Earthquake with magnitude of Mwp 6.2 on date 20-12-2015 and time 18:47:37 (UTC) in region Indonesia [Land]

A magnitude Mwp 6.2 earthquake occured in region: Indonesia [Land], on

  • 20-12-2015 18:47:37 (UTC)
  • 20-12-2015 19:47:37 (UTC +01:00) Italian time
  • 21-12-2015 02:47:37 (UTC +08:00) local time in the region of the earthquake (Asia/Brunei)

and geographic coordinates (lat, lon) 3.65, 117.74 at 20 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

No Italian municipalities within 100 km from the epicenter with at least 50000 inhabitants.

Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
mb 5.8
Mwp 6.2

Mwpd 6.3
2015-12-20
18:47:37
3.65 117.74 20 2015-12-20
19:03:16
Sala Sismica INGV-Roma 22762891
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2015-12-20 18:47:37
Latitude 3.65
Longitude 117.74
Depth (km) 20 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 22762891

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 6119
Semi-minor axis of confidence ellipse (meter) 2344
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 40
Circular confidence region, given by single value of horizontal uncertainty (meter) 5236.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 73.536
Number of associated phases, regardless of their use for origin computation 86
Number of defining phases 86
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.14012
Epicentral distance of station closest to the epicenter (degree) 1.71049
Epicentral distance of station farthest from the epicenter (degree) 69.40504
Number of stations at which the event was observed 80
Number of stations from which data was used for origin computation 80
Magnitudes information

Mwp:6.2

Field Value
Value 6.2
Uncertainty 0.1
Num. used stations 54
Type of magnitude Mwp
Reference to an origin 22762891
Agency INGV
Autore early-est_ee1.1.8
Time of creation (UTC) 2015-12-20 19:03:17

Mwpd:6.3

Field Value
Value 6.3
Uncertainty 0.2
Num. used stations 39
Type of magnitude Mwpd
Reference to an origin 22762891
Agency INGV
Autore early-est_ee1.1.8
Time of creation (UTC) 2015-12-20 19:03:17

mb:5.8

Field Value
Value 5.8
Uncertainty 0.3
Num. used stations 66
Type of magnitude mb
Reference to an origin 22762891
Agency INGV
Autore early-est_ee1.1.8
Time of creation (UTC) 2015-12-20 19:03:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GE.SBV.BHZ. 2015-12-20T18:58:45.70 10.0 positive automatic P 254 69.405 2.48687 0
IU.SNZO.BHZ.00 2015-12-20T18:58:37.22 10.0 positive automatic P 137 68.4881 -0.306878 0.261481
IU.TIXI.BHZ.00 2015-12-20T18:58:35.22 10.0 negative automatic P 4 68.3506 -1.42669 0
GE.SOCY.BHZ. 2015-12-20T18:58:08.52 10.0 positive automatic P 282 63.5796 2.42522 0.361689
IU.MA2.BHZ.00 2015-12-20T18:57:52.17 10.0 negative automatic P 18 61.4095 0.657915 0.365297
IU.PET.BHZ.00 2015-12-20T18:57:40.85 10.0 positive automatic P 27 59.705 1.00605 0.379404
IU.YAK.BHZ.00 2015-12-20T18:57:34.62 10.0 negative automatic P 6 59.0622 -0.778842 0.424833
AU.NFK.BHZ. 2015-12-20T18:57:30.72 10.0 positive automatic P 128 58.1561 1.61121 0
II.KURK.BHZ.00 2015-12-20T18:57:28.82 10.0 positive automatic pP 332 57.3484 -0.984612 0
II.KURK.BHZ.00 2015-12-20T18:57:23.02 10.0 negative automatic P 332 57.3484 -0.405943 0.439648
II.AAK.BHZ.00 2015-12-20T18:57:10.37 10.0 negative automatic pP 322 54.6957 -0.681101 0
II.AAK.BHZ.00 2015-12-20T18:57:05.37 10.0 positive automatic P 322 54.6957 0.667748 0.490692
G.DZM.BHZ.00 2015-12-20T18:57:02.00 10.0 positive automatic P 121 54.0962 1.7964 0.38897
II.TAU.BHZ.00 2015-12-20T18:56:57.47 10.0 positive automatic P 153 53.6737 0.480854 0.443442
IU.MAKZ.BHZ.00 2015-12-20T18:56:52.30 10.0 negative automatic P 330 53.0806 -0.415131 0.510181
G.SANVU.BHZ.00 2015-12-20T18:56:50.80 10.0 positive automatic P 113 52.5392 2.18115 0.51276
ND.KOUNC.BHZ.00 2015-12-20T18:56:43.89 10.0 positive automatic P 120 51.6585 1.82682 0.471886
II.TLY.BHZ.00 2015-12-20T18:56:25.52 10.0 positive automatic P 349 49.4519 0.0304801 0.576053
G.CAN.BHZ.00 2015-12-20T18:56:20.75 10.0 positive automatic P 146 48.7509 0.608364 0.484221
AU.TOO.BHZ. 2015-12-20T18:56:19.62 10.0 positive automatic P 151 48.6059 0.61092 0.583519
IU.YSS.BHZ.00 2015-12-20T18:56:16.80 10.0 negative automatic P 23 48.4175 -0.679718 0.470479
AU.ARMA.BHZ. 2015-12-20T18:56:08.55 10.0 positive automatic P 139 46.9848 2.01232 0.626032
IU.ULN.BHZ.00 2015-12-20T18:55:51.52 10.0 negative automatic P 350 45.1625 -0.740729 0.635825
GE.KAAM.BHZ. 2015-12-20T18:55:50.67 10.0 negative automatic P 267 44.8125 1.47035 0.61346
JP.JEW.BHZ. 2015-12-20T18:55:47.00 10.0 negative automatic P 25 44.5016 0.246227 0.556847
AU.EIDS.BHZ. 2015-12-20T18:55:38.05 10.0 positive automatic P 134 43.4435 -0.218948 0.603271
JP.JTM.BHZ. 2015-12-20T18:55:31.80 10.0 negative automatic P 26 42.6616 -0.120077 0.696753
AU.HTT.BHZ. 2015-12-20T18:55:27.67 10.0 positive automatic P 153 42.1356 -0.0693034 0.732752
JP.JMM.BHZ. 2015-12-20T18:55:10.60 10.0 negative automatic P 29 40.1864 -1.00273 0.578359
IU.MAJO.BHZ.00 2015-12-20T18:54:51.12 10.0 negative automatic P 27 37.9064 -1.46169 0.719578
II.PALK.BHZ.00 2015-12-20T18:54:46.17 10.0 positive automatic P 277 37.0286 1.01988 0.786855
IU.CTAO.BHZ.00 2015-12-20T18:54:43.42 10.0 positive automatic P 131 36.7066 1.02508 0.793165
JP.JGF.BHZ. 2015-12-20T18:54:41.90 10.0 negative automatic P 27 36.7415 -0.829606 0.725035
IU.NWAO.BHZ.00 2015-12-20T18:54:39.57 10.0 positive automatic P 181 36.5748 -1.70866 0.795754
JP.JSG.BHZ. 2015-12-20T18:54:39.75 10.0 negative automatic P 29 36.3721 0.251807 0.764201
G.INU.BHZ.00 2015-12-20T18:54:38.96 10.0 negative automatic P 27 36.383 -0.633333 0.799532
AU.FORT.BHZ. 2015-12-20T18:54:33.45 10.0 positive automatic P 165 35.8058 -1.22122 0.820489
JP.JWT.BHZ. 2015-12-20T18:54:33.00 10.0 negative automatic P 25 35.6129 -0.00738738 0.796266
AU.RABL.BHZ. 2015-12-20T18:54:32.02 10.0 positive automatic P 103 35.2812 1.8459 0.793709
JP.JHS.BHZ. 2015-12-20T18:54:23.00 10.0 negative automatic P 23 34.4426 0.0316629 0.720886
JP.JMN.BHZ. 2015-12-20T18:54:16.30 10.0 positive automatic P 25 33.6362 0.313624 0.79886
IN.SHL.HHZ. 2015-12-20T18:54:10.18 10.0 positive automatic P 314 33.1298 -1.29589 0.830194
AU.MORW.BHZ. 2015-12-20T18:54:06.47 10.0 positive automatic P 183 32.7526 -1.75486 0.893478
GE.PMG.BHZ.00 2015-12-20T18:54:02.72 10.0 positive automatic P 114 32.0906 0.335146 0.846992
JP.JNU.BHZ. 2015-12-20T18:54:00.75 10.0 negative automatic P 21 31.9341 -0.338772 0.850098
AU.COEN.BHZ. 2015-12-20T18:53:50.17 10.0 positive automatic P 125 30.7648 -0.58198 0.827518
AU.WRKA.BHZ. 2015-12-20T18:53:46.72 10.0 positive automatic P 161 30.4603 -1.39946 0.676643
JP.JSU.BHZ. 2015-12-20T18:53:46.60 10.0 negative automatic P 22 30.3223 -0.259608 0.827276
II.WRAB.BHZ.00 2015-12-20T18:53:31.67 10.0 positive automatic P 146 28.6818 -0.646272 0.952381
AU.GIRL.BHZ. 2015-12-20T18:53:12.67 10.0 positive automatic P 187 26.509 -0.144646 0.43956
II.COCO.BHZ.00 2015-12-20T18:53:11.07 10.0 positive automatic P 232 26.1198 1.79504 0
JP.JMZ.BHZ. 2015-12-20T18:53:05.20 10.0 negative automatic P 29 25.6747 -0.0518046 0.869565
JP.JOW.BHZ. 2015-12-20T18:53:02.50 10.0 negative automatic P 22 25.2854 0.751627 0.888889
IU.MBWA.BHZ.00 2015-12-20T18:52:56.52 10.0 positive automatic P 176 24.8807 -1.54084 0.851064
IU.CHTO.BHZ.00 2015-12-20T18:52:47.40 10.0 positive automatic P 311 23.8197 -1.03231 0.869565
GE.GENI.BHZ. 2015-12-20T18:52:44.17 10.0 positive automatic P 105 23.2717 1.10692 0.816327
AU.KDU.BHZ. 2015-12-20T18:52:27.75 10.0 positive automatic P 138 21.9332 -1.12396 0.952381
IU.TATO.BHZ.00 2015-12-20T18:52:24.47 10.0 negative automatic P 9 21.6319 -1.1873 0.615385
JP.YOJ.BHZ. 2015-12-20T18:52:23.85 10.0 positive automatic P 13 21.4325 0.353411 0.97561
AU.MTN.BHZ. 2015-12-20T18:52:19.85 10.0 positive automatic P 141 21.1884 -1.03846 0.898876
GE.LHMI.BHZ. 2015-12-20T18:52:18.82 10.0 positive automatic P 275 20.7834 2.32613 0.930233
GE.GSI.BHZ. 2015-12-20T18:52:10.37 10.0 negative automatic P 264 20.2737 -0.615569 0.816327
GE.SAUI.BHZ. 2015-12-20T18:51:43.67 10.0 positive automatic P 131 17.8402 -0.038371 0.930233
MY.KUM.BHZ. 2015-12-20T18:51:35.12 10.0 negative automatic P 276 17.1111 0.464056 0.930233
GE.BKNI.BHZ. 2015-12-20T18:51:33.97 10.0 negative automatic P 259 17.0091 0.600331 0.888889
TM.UBPT.BHZ. 2015-12-20T18:51:30.42 10.0 positive automatic P 315 16.7655 0.100818 0.877193
GE.FAKI.BHZ. 2015-12-20T18:51:18.12 10.0 positive automatic P 114 15.9216 -1.44579 0.784314
GE.SOEI.BHZ. 2015-12-20T18:51:06.97 10.0 positive automatic P 154 14.897 0.665901 0.43956
GE.BNDI.BHZ. 2015-12-20T18:51:02.32 10.0 positive automatic P 124 14.6473 -0.408822 0
MY.KOM.BHZ. 2015-12-20T18:50:54.02 10.0 negative automatic P 263 13.9944 0.194058 0.43956
GE.SMRI.BHZ. 2015-12-20T18:50:41.42 10.0 negative automatic P 214 12.937 1.99833 0.615385
GE.MMRI.BHZ. 2015-12-20T18:50:40.37 10.0 positive automatic P 160 13.0758 -0.935374 0.43956
GE.JAGI.BHZ. 2015-12-20T18:50:36.22 10.0 positive automatic P 196 12.6311 0.981131 0.43956
GE.TNTI.BHZ. 2015-12-20T18:50:01.07 10.0 positive automatic P 106 10.0433 1.25904 0.43956
GE.SANI.BHZ. 2015-12-20T18:49:57.47 10.0 positive automatic P 124 10.0238 -2.07167 0.816327
II.KAPI.BHZ.00 2015-12-20T18:49:44.92 10.0 positive automatic P 167 8.8908 0.863655 0.909091
MY.KSM.BHZ. 2015-12-20T18:49:26.82 10.0 positive automatic P 254 7.7298 -1.26938 0.952381
GE.LUWI.BHZ. 2015-12-20T18:49:18.12 10.0 positive automatic P 133 6.8784 1.72615 0.952381
MY.SBM.BHZ. 2015-12-20T18:48:58.42 10.0 positive automatic P 258 5.6402 -1.00954 0.930233
GE.BKB.BHZ. 2015-12-20T18:48:48.62 10.0 positive automatic P 190 4.8246 0.422885 0.869565
MY.KKM.BHZ. 2015-12-20T18:48:20.32 10.0 positive automatic P 328 2.8366 -0.675069 0.930233
MY.LDM.BHZ. 2015-12-20T18:48:07.52 10.0 negative automatic P 26 1.7105 2.12837 0.952381
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download