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.
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EARTHQUAKE on 20/11/2017 at 18:51 (UTC)
SAMOA ISLANDS REGION 181 km SE Mua
MAGNITUDE: Mw 5.7
Data provided by: GFZ KAN MAD PT
Latitude = 14.60 S
Longitude = 175.10 W
Origin Time = 18:51:05.8 (UTC)
Depth = 2 Km
RMS = 1.46 sec
Gap = 54 degrees
95% confidence ellipse: - Semi major = 13.0 Km
- Semi minor = 11.1 Km
- Azimuth of major axis = 138 degrees
Number of data used = 68
Preliminary location computed on Mon Nov 20 19:06:25 2017 (UTC)
Done by Aurelie Trilla
Comments :
Message number: 2536
All magnitudes estimations :
M 5.8 (GFZ) Mw5.6 (KAN) Mi6.2 (PT)
Sta Phase Date Time Res Dist Azm Net
---------------------------------------------------------------
AFI a P 2017/11/20 18:51:55.7 -2.7 3.29 78 GFZ
NIUE a P 2017/11/20 18:52:42.3 -2.3 6.66 132 GFZ
MSVF a P 2017/11/20 18:52:54.3 0.9 7.29 243 GFZ
FUNA a P 2017/11/20 18:53:02.6 -3.5 8.23 316 GFZ
DZM a P 2017/11/20 18:55:30.4 1.3 19.02 244 GFZ
NOUC a P 2017/11/20 18:55:31.5 1.1 19.16 244 MAD
KOUN a P 2017/11/20 18:55:46.1 0.8 20.52 250 GFZ
NFK a P 2017/11/20 18:55:57.7 4.1 21.28 224 KAN
XMAS a P 2017/11/20 18:56:24.8 2.4 24.06 48 GFZ
HNR a P 2017/11/20 18:56:32.0 1.7 24.93 279 GFZ
BKZ a P 2017/11/20 18:56:38.8 2.5 25.57 195 GFZ
BFZ a P 2017/11/20 18:56:51.8 2.1 27.06 194 GFZ
KHZ a P 2017/11/20 18:57:11.0 0.5 29.41 197 GFZ
EIDS a P 2017/11/20 18:57:45.1 -1.1 33.45 246 GFZ
PATS a P 2017/11/20 18:57:52.3 2.3 33.90 307 GFZ
ARMA a P 2017/11/20 18:57:54.2 -0.1 34.38 237 GFZ
MGCD a P 2017/11/20 18:58:06.9 0.4 35.80 232 GFZ
CTAO a P 2017/11/20 18:58:18.1 -0.7 37.24 256 GFZ
CTA a P 2017/11/20 18:58:18.1 -0.7 37.24 256 GFZ
PMG a P 2017/11/20 18:58:20.2 1.4 37.25 273 MAD
DLN a P 2017/11/20 18:58:23.8 -0.4 37.87 231 KAN
CNB a P 2017/11/20 18:58:24.9 -0.1 37.97 230 GFZ
WAKE a P 2017/11/20 18:58:28.7 2.2 38.16 331 GFZ
CAN a P 2017/11/20 18:58:27.0 -0.3 38.24 230 GFZ
YNG a P 2017/11/20 18:58:25.4 -2.4 38.31 232 GFZ
MILA a P 2017/11/20 18:58:33.3 0.9 38.85 228 KAN
MANU a P 2017/11/20 18:58:36.1 1.7 39.10 285 GFZ
KIP a P 2017/11/20 18:58:41.2 3.2 39.53 25 KAN
CMSA a P 2017/11/20 18:58:37.2 -1.2 39.57 237 GFZ
QLP a P 2017/11/20 18:58:38.8 -0.9 39.73 245 GFZ
KHLH a P 2017/11/20 18:58:38.7 -1.2 39.75 27 GFZ
COEN a P 2017/11/20 18:58:45.6 0.3 40.41 265 GFZ
TOO a P 2017/11/20 18:58:54.9 -1.3 41.72 229 GFZ
MOO a P 2017/11/20 18:59:03.1 -0.8 42.67 221 GFZ
TAU a P 2017/11/20 18:59:04.3 -0.8 42.81 221 MAD
STKA a P 2017/11/20 18:59:06.8 0.0 43.03 238 KAN
QIS a P 2017/11/20 18:59:09.3 -1.2 43.48 255 GFZ
ARPS a P 2017/11/20 18:59:14.4 -1.7 44.18 231 GFZ
HTT a P 2017/11/20 18:59:27.2 -0.1 45.58 237 KAN
LCRK a P 2017/11/20 18:59:25.7 -1.6 45.59 241 KAN
GENI a P 2017/11/20 18:59:29.1 0.8 45.71 280 KAN
TWOA a P 2017/11/20 18:59:31.5 -0.9 46.23 235 KAN
WHYH a P 2017/11/20 18:59:33.8 -1.5 46.60 238 KAN
OOD a P 2017/11/20 18:59:42.1 0.3 47.44 245 KAN
BBOO a P 2017/11/20 18:59:44.3 -0.4 47.81 238 KAN
WRAB a P 2017/11/20 18:59:48.1 -1.4 48.43 256 KAN
MULG a P 2017/11/20 18:59:53.0 -1.8 49.12 242 KAN
KDU a P 2017/11/20 19:00:07.5 -0.8 50.90 265 KAN
MTN a P 2017/11/20 19:00:16.5 -1.3 52.17 265 KAN
SAUI a P 2017/11/20 19:00:23.1 0.0 52.88 271 KAN
FAKI a P 2017/11/20 19:00:24.7 -0.7 53.19 277 KAN
WRKA a P 2017/11/20 19:00:30.9 0.0 53.93 249 KAN
FORT a P 2017/11/20 19:00:32.9 -0.8 54.32 242 KAN
BNDI a P 2017/11/20 19:00:38.2 -0.6 55.03 274 KAN
TNTI a P 2017/11/20 19:01:06.4 0.0 58.92 279 KAN
SOEI a P 2017/11/20 19:01:10.1 0.7 59.33 267 KAN
SANI a P 2017/11/20 19:01:08.9 -1.1 59.44 276 KAN
MBWA a P 2017/11/20 19:01:27.5 0.0 62.01 253 KAN
MEEK a P 2017/11/20 19:01:32.3 0.7 62.61 247 KAN
LUWI a P 2017/11/20 19:01:32.9 0.1 62.81 276 KAN
SBA a P 2017/11/20 19:01:42.0 1.8 63.92 184 KAN
VNDA a P 2017/11/20 19:01:41.3 0.5 64.01 185 KAN
KAPI a P 2017/11/20 19:01:46.0 0.5 64.72 271 KAN
TOLI a P 2017/11/20 19:01:48.4 -0.9 65.31 278 KAN
PLAI a P 2017/11/20 19:01:51.1 -1.3 65.79 266 KAN
ADK a P 2017/11/20 19:01:54.9 -0.2 66.21 358 KAN
MAJO a P 2017/11/20 19:02:02.8 0.8 67.28 320 KAN
CASY a P 2017/11/20 19:02:24.5 2.8 70.45 204 KAN
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