Data Report
Alert /
Contributed by CSEM
Centre Sismologique Euro-Mediterraneen
European-Mediterranean Seismological Centre
Rapid Determination of Source Parameters
operated at LDG (Paris) and IGN (Madrid)
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*********************** ALERT MESSAGE ****************************
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WARNING : These parameters are preliminary and subject to revision.
Location and magnitude estimations may be revised if necessary in
an INFORMATION message.
_____________________________________________________________________
EARTHQUAKE on 18/08/2021 at 10:10 (UTC)
VANUATU 21 km NE Lavatavo
MAGNITUDE: Mw 7.1
Data provided by: AT AUST DJA GFZ GNS KAN MAD PT PTWC SC3
Latitude = 14.89 S
Longitude = 167.12 E
Origin Time = 10:10:06.3 (UTC)
Depth = 100 Km
RMS = 1.23 sec
Gap = 52 degrees
95% confidence ellipse: - Semi major = 5.1 Km
- Semi minor = 3.9 Km
- Azimuth of major axis = 70 degrees
Number of data used = 200
Preliminary location computed on Wed Aug 18 10:25:10 2021 (UTC)
Done by Gilles Mazet-Roux
Comments :
Message number: 3145
All magnitudes estimations :
Mi7.1 (AT) Mw6.7 (AUST) M 6.7 (DJA) mb6.4 (GFZ) M
B7.2 (GNS) Mw6.5 (KAN) Mw6.6 (MAD) Mi7.1 (PT) Mw
7.1 (PTWC) M 6.6 (SC3)
Sta Phase Date Time Res Dist Azm Net
---------------------------------------------------------------
SANV m P 2021/08/18 10:10:21.1 -1.6 0.57 171 GNS
SANV m S 2021/08/18 10:10:33.9 -1.1 0.57 171 AUST
KOUN m P 2021/08/18 10:11:35.1 -0.7 6.25 205 AUST
NOUC a P 2021/08/18 10:11:48.3 -0.8 7.22 186 SC3
ONTN a P 2021/08/18 10:11:50.9 -0.8 7.41 184 SC3
OUEN a P 2021/08/18 10:11:52.1 -0.8 7.50 181 SC3
PINN a P 2021/08/18 10:11:54.3 -1.2 7.69 177 SC3
HNR m P 2021/08/18 10:12:10.6 -0.8 8.86 306 AUST
MSVF m P 2021/08/18 10:12:43.3 4.4 10.87 106 AUST
NFK m P 2021/08/18 10:13:25.1 -0.9 14.11 177 AUST
TARA m P 2021/08/18 10:14:00.6 1.2 17.13 20 AUST
GD1S m P 2021/08/18 10:14:05.2 2.0 17.47 236 AUST
RK2S m P 2021/08/18 10:14:07.3 0.8 17.77 239 AUST
RK1H m P 2021/08/18 10:14:07.8 0.7 17.82 239 AUST
LHI m P 2021/08/18 10:14:11.5 1.1 18.12 202 AUST
RABL m P 2021/08/18 10:14:11.9 1.1 18.16 304 AUST
GC2F m P 2021/08/18 10:14:13.2 2.2 18.18 222 AUST
GC1S m P 2021/08/18 10:14:14.8 2.8 18.27 221 AUST
EIDS m P 2021/08/18 10:14:13.1 0.8 18.30 232 AUST
BW1H m P 2021/08/18 10:14:17.8 1.0 18.71 251 AUST
BW2S m P 2021/08/18 10:14:18.2 1.3 18.72 251 AUST
TW1H m P 2021/08/18 10:14:20.9 2.0 18.89 225 AUST
TV1H m P 2021/08/18 10:14:30.4 0.6 19.90 254 AUST
TV2S m P 2021/08/18 10:14:30.6 0.7 19.91 254 AUST
AFI m P 2021/08/18 10:14:38.4 2.4 20.47 90 AUST
CTAO m P 2021/08/18 10:14:37.1 0.3 20.55 252 AUST
RMQ m P 2021/08/18 10:14:39.7 1.7 20.66 233 AUST
CN2S m P 2021/08/18 10:14:38.3 0.2 20.68 261 AUST
CN1H m P 2021/08/18 10:14:38.4 0.2 20.68 261 AUST
ARMA m P 2021/08/18 10:14:42.6 0.7 21.01 220 AUST
OUZ m P 2021/08/18 10:14:43.0 0.7 21.07 165 AUST
WCZ m P 2021/08/18 10:14:52.7 1.1 21.94 164 GNS
MTSU m P 2021/08/18 10:14:52.9 -0.4 22.09 258 AUST
GRZ m P 2021/08/18 10:14:58.7 0.7 22.55 162 GNS
ABAZ m P 2021/08/18 10:15:00.5 1.0 22.70 163 GNS
NTLS m P 2021/08/18 10:15:00.9 0.8 22.75 215 AUST
NTLH m P 2021/08/18 10:15:00.8 0.7 22.76 215 AUST
RVAZ m P 2021/08/18 10:15:01.0 0.5 22.79 164 GNS
MBAZ m P 2021/08/18 10:15:01.8 0.5 22.87 163 GNS
HBAZ m P 2021/08/18 10:15:03.6 2.0 22.90 164 GNS
EPAZ m P 2021/08/18 10:15:03.2 1.4 22.93 164 GNS
WTAZ m P 2021/08/18 10:15:03.1 1.1 22.94 164 GNS
WIAZ m P 2021/08/18 10:15:02.3 0.2 22.96 163 GNS
ETAZ m P 2021/08/18 10:15:04.2 1.2 23.05 163 GNS
AWAZ m P 2021/08/18 10:15:04.6 1.4 23.08 164 GNS
KUZ m P 2021/08/18 10:15:03.2 0.0 23.09 162 AUST
MKAZ m P 2021/08/18 10:15:05.1 0.2 23.27 163 GNS
PATS m P 2021/08/18 10:15:04.1 -0.9 23.28 337 AUST
MGCD m P 2021/08/18 10:15:05.9 0.5 23.32 215 AUST
MYRZ m P 2021/08/18 10:15:10.8 1.6 23.74 161 GNS
RIV m P 2021/08/18 10:15:10.1 0.8 23.75 214 AUST
SYDS m P 2021/08/18 10:15:10.8 1.1 23.79 214 AUST
SYDH m P 2021/08/18 10:15:11.5 1.8 23.79 214 AUST
YARR m P 2021/08/18 10:15:11.2 0.9 23.86 215 AUST
TOZ m P 2021/08/18 10:15:11.2 0.2 23.94 163 AUST
KWJN m P 2021/08/18 10:15:12.2 0.9 23.97 1 AUST
MABG m P 2021/08/18 10:15:13.4 0.4 24.15 214 AUST
QLP m P 2021/08/18 10:15:13.9 -0.5 24.31 237 AUST
OKDL m P 2021/08/18 10:15:14.9 0.5 24.31 215 AUST
WOLH m P 2021/08/18 10:15:15.2 0.5 24.34 214 AUST
TLZ m P 2021/08/18 10:15:16.7 0.4 24.51 163 AUST
HIZ m P 2021/08/18 10:15:17.1 0.9 24.51 165 AUST
HAZ m P 2021/08/18 10:15:16.8 -0.8 24.67 159 AUST
URZ a P 2021/08/18 10:15:19.0 -0.8 24.90 161 KAN
VRZ m P 2021/08/18 10:15:21.8 0.5 25.07 165 AUST
MWZ m P 2021/08/18 10:15:20.6 -1.1 25.11 160 AUST
RTZ m P 2021/08/18 10:15:21.6 -0.9 25.19 161 AUST
BKZ m P 2021/08/18 10:15:24.9 -0.9 25.56 162 AUST
CMSA m P 2021/08/18 10:15:26.2 -0.4 25.66 226 AUST
CNB m P 2021/08/18 10:15:28.7 0.3 25.85 214 AUST
PHB m P 2021/08/18 10:15:29.9 0.4 25.97 215 AUST
CAN a P 2021/08/18 10:15:30.9 0.6 26.05 215 SC3
TSZ m P 2021/08/18 10:15:30.9 -1.1 26.25 164 AUST
QRZ a P 2021/08/18 10:15:32.8 0.6 26.27 170 KAN
MRZ m P 2021/08/18 10:15:34.6 -1.6 26.72 165 AUST
QIS m P 2021/08/18 10:15:35.6 -1.2 26.78 253 AUST
NNZ m P 2021/08/18 10:15:36.2 -0.7 26.80 169 AUST
BFZ a P 2021/08/18 10:15:36.0 -1.9 26.91 164 KAN
DSZ m P 2021/08/18 10:15:39.7 0.3 27.07 172 AUST
SNZO m P 2021/08/18 10:15:38.5 -1.5 27.14 167 AUST
THZ m P 2021/08/18 10:15:40.4 -0.6 27.25 170 AUST
MILA m P 2021/08/18 10:15:41.0 -0.1 27.26 212 AUST
INKA m P 2021/08/18 10:15:43.9 -0.4 27.62 238 AUST
KHZ m P 2021/08/18 10:15:45.8 -1.7 27.99 169 AUST
LTZ m P 2021/08/18 10:15:48.4 -0.7 28.15 171 AUST
WVZ m P 2021/08/18 10:15:49.6 -0.4 28.27 174 AUST
OXZ m P 2021/08/18 10:15:52.2 -1.3 28.66 172 AUST
STKA m P 2021/08/18 10:15:54.3 -0.3 28.78 229 AUST
JAY m P 2021/08/18 10:15:53.8 -1.0 28.81 292 AUST
RPZ m P 2021/08/18 10:15:54.8 -1.2 28.93 174 AUST
GENI a P 2021/08/18 10:15:58.4 -0.3 29.25 292 SC3
LBZ m P 2021/08/18 10:15:59.6 -1.6 29.52 175 AUST
TOO m P 2021/08/18 10:16:02.1 -0.1 29.64 216 AUST
WKZ m P 2021/08/18 10:16:04.0 -0.4 29.89 177 AUST
GVL m P 2021/08/18 10:16:05.9 0.4 30.01 216 AUST
ODZ m P 2021/08/18 10:16:05.8 -1.4 30.21 175 AUST
EAZ m P 2021/08/18 10:16:07.2 -0.9 30.31 176 AUST
MLZ m P 2021/08/18 10:16:08.0 -0.8 30.38 178 AUST
DCZ m P 2021/08/18 10:16:08.8 -0.9 30.50 179 AUST
BRAT m P 2021/08/18 10:16:11.0 1.0 30.53 218 AUST
LCRK m P 2021/08/18 10:16:11.1 -0.6 30.72 234 AUST
GLAD m P 2021/08/18 10:16:13.0 0.1 30.86 208 AUST
YAPP m P 2021/08/18 10:16:15.6 -0.7 31.24 232 AUST
ARPS m P 2021/08/18 10:16:17.4 0.3 31.33 221 AUST
HTT m P 2021/08/18 10:16:18.3 -0.4 31.51 229 AUST
WB9 m P 2021/08/18 10:16:16.9 -2.5 31.59 256 AUST
WRAB a P 2021/08/18 10:16:17.0 -2.8 31.63 256 SC3
WB2 m P 2021/08/18 10:16:17.4 -2.4 31.63 256 AUST
CORO m P 2021/08/18 10:16:20.5 0.8 31.63 209 AUST
SDAN m P 2021/08/18 10:16:20.5 -0.2 31.75 227 AUST
OOD m P 2021/08/18 10:16:20.9 -0.8 31.86 241 AUST
NAPP m P 2021/08/18 10:16:22.6 0.0 31.96 230 AUST
RAR m P 2021/08/18 10:16:25.1 1.6 32.06 106 AUST
PTPS m P 2021/08/18 10:16:24.1 0.6 32.07 230 AUST
GHSS m P 2021/08/18 10:16:27.5 0.4 32.48 226 AUST
TAU m P 2021/08/18 10:16:29.0 0.0 32.69 207 AUST
MGBR m P 2021/08/18 10:16:30.4 1.2 32.71 221 AUST
BBOO a P 2021/08/18 10:16:34.2 -0.7 33.37 232 SC3
KDU m P 2021/08/18 10:16:36.2 -1.5 33.70 269 AUST
WAKE m P 2021/08/18 10:16:40.0 0.0 33.96 359 AUST
MULG m P 2021/08/18 10:16:39.2 -1.2 34.00 237 AUST
KELC m P 2021/08/18 10:16:42.3 0.2 34.20 226 AUST
MTN m P 2021/08/18 10:16:47.5 -1.2 34.97 268 AUST
DRS m P 2021/08/18 10:16:50.4 -0.7 35.25 269 AUST
DPH m P 2021/08/18 10:16:50.8 -0.8 35.30 269 AUST
SAUI a P 2021/08/18 10:16:57.9 2.6 35.73 277 SC3
GUMO a P 2021/08/18 10:16:55.9 -0.3 35.85 321 SC3
FAKI a P 2021/08/18 10:17:00.4 -0.3 36.37 285 SC3
KNRA m P 2021/08/18 10:17:04.2 -1.6 36.97 263 AUST
WRKA m P 2021/08/18 10:17:10.6 -1.8 37.74 248 AUST
BNDI m P 2021/08/18 10:17:15.6 0.9 38.03 281 AUST
XMAS m P 2021/08/18 10:17:23.0 1.0 38.90 67 AUST
JOHN m P 2021/08/18 10:17:23.3 0.8 38.97 37 AUST
FITZ m P 2021/08/18 10:17:28.2 -1.6 39.84 259 AUST
NLAI m P 2021/08/18 10:17:40.9 0.8 41.09 282 AUST
PPTF a P 2021/08/18 10:17:48.0 3.5 41.61 99 SC3
ATNI m P 2021/08/18 10:17:44.8 -0.2 41.68 273 AUST
SOEI a P 2021/08/18 10:17:48.8 0.1 42.12 271 SC3
TNTI a P 2021/08/18 10:17:50.4 0.6 42.28 288 SC3
SANI m P 2021/08/18 10:17:51.7 -0.1 42.53 283 AUST
BATI m P 2021/08/18 10:17:53.5 0.9 42.62 271 AUST
DNDO m P 2021/08/18 10:17:54.8 -0.6 42.97 238 AUST
CAAN m P 2021/08/18 10:18:01.9 0.5 43.72 257 AUST
MMRI a P 2021/08/18 10:18:05.1 -1.1 44.31 272 SC3
BBSI m P 2021/08/18 10:18:11.1 1.5 44.75 277 AUST
SGSI m P 2021/08/18 10:18:13.2 0.5 45.14 290 AUST
KMSI m P 2021/08/18 10:18:14.8 0.6 45.33 286 AUST
MBWA a P 2021/08/18 10:18:13.7 -0.8 45.36 254 KAN
MIDW m P 2021/08/18 10:18:15.6 0.8 45.40 19 AUST
LUWI a P 2021/08/18 10:18:19.0 0.3 45.90 283 SC3
MEEK a P 2021/08/18 10:18:23.4 -0.8 46.59 247 KAN
KAPI a P 2021/08/18 10:18:31.9 0.1 47.58 276 KAN
JCJ a P 2021/08/18 10:18:35.2 -1.7 48.24 329 KAN
TOLI a P 2021/08/18 10:18:37.9 -1.0 48.51 285 SC3
NWAO a P 2021/08/18 10:18:37.9 -1.3 48.54 239 KAN
PLAI a P 2021/08/18 10:18:38.6 -0.9 48.58 271 KAN
BLDU a P 2021/08/18 10:18:38.6 -1.5 48.65 242 KAN
MORW a P 2021/08/18 10:18:42.2 -1.1 49.07 244 KAN
KIP a P 2021/08/18 10:18:48.0 -0.2 49.73 44 SC3
POHA a P 2021/08/18 10:18:53.7 0.5 50.35 47 KAN
BKB a P 2021/08/18 10:19:04.9 4.3 51.37 280 SC3
JAGI a P 2021/08/18 10:19:06.0 -0.5 52.16 270 SC3
JHJ2 a P 2021/08/18 10:19:23.0 0.2 54.39 331 KAN
UGM a P 2021/08/18 10:19:34.3 1.4 55.79 270 SC3
JOW a P 2021/08/18 10:19:35.5 0.7 56.06 317 SC3
SMRI a P 2021/08/18 10:19:37.1 2.3 56.06 271 SC3
JSG a P 2021/08/18 10:19:37.9 0.4 56.43 331 KAN
INU a P 2021/08/18 10:19:44.8 -0.4 57.53 330 SC3
JGF a P 2021/08/18 10:19:44.5 -1.1 57.58 331 KAN
JMN a P 2021/08/18 10:19:47.0 -0.1 57.80 327 KAN
MAJO a P 2021/08/18 10:19:46.9 -1.4 57.97 332 KAN
JSU a P 2021/08/18 10:19:48.3 -0.3 58.01 323 KAN
YOJ a P 2021/08/18 10:19:49.7 0.1 58.16 311 SC3
XMI a P 2021/08/18 10:20:02.0 0.1 59.94 266 KAN
JTM a P 2021/08/18 10:20:06.2 1.0 60.43 337 KAN
ERM a P 2021/08/18 10:20:08.9 1.3 60.78 339 KAN
PMBI a P 2021/08/18 10:20:23.2 3.8 62.54 274 SC3
VNDA a P 2021/08/18 10:20:19.1 -1.4 62.70 181 KAN
SBA a P 2021/08/18 10:20:21.6 -0.7 62.98 180 SC3
CASY a P 2021/08/18 10:20:23.7 -0.9 63.33 202 KAN
INCN a P 2021/08/18 10:20:33.0 0.6 64.51 325 KAN
CCD a P 2021/08/18 10:20:32.8 -1.4 64.72 191 KAN
YSS a P 2021/08/18 10:20:37.8 0.1 65.33 341 SC3
BKNI a P 2021/08/18 10:20:50.6 2.2 67.01 276 SC3
SMY a P 2021/08/18 10:20:51.5 -0.7 67.60 4 SC3
ADK a P 2021/08/18 10:20:52.8 -1.6 67.96 10 KAN
PET a P 2021/08/18 10:20:54.1 -0.7 68.02 354 SC3
GSI a P 2021/08/18 10:21:12.0 1.3 70.60 276 SC3
AKUT a P 2021/08/18 10:21:23.9 1.6 72.54 16 SC3
CHTO a P 2021/08/18 10:21:37.3 0.5 75.01 294 SC3
MA2 a P 2021/08/18 10:21:37.4 -1.5 75.38 351 KAN
OHAK a P 2021/08/18 10:21:57.3 -1.7 78.98 20 SC3
KDAK a P 2021/08/18 10:22:01.5 -1.2 79.66 20 KAN
MAW a P 2021/08/18 10:22:12.7 -0.8 81.69 202 KAN
PAF a P 2021/08/18 10:22:21.7 0.0 83.27 220 KAN
COR a P 2021/08/18 10:22:37.4 -0.1 86.42 42 KAN
COLA a P 2021/08/18 10:22:34.9 -3.0 86.51 17 KAN
PFO a P 2021/08/18 10:22:40.7 -0.8 87.21 54 KAN
HALK a P 2021/08/18 10:22:48.2 2.5 88.12 276 KAN
MALK a P 2021/08/18 10:22:50.0 0.9 88.85 278 KAN
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