Earthquake with magnitude of Mwpd 7.6 on date 29-07-2016 and time 23:18:21 (Italy) in region Northern Mariana Islands Guam [Sea]

A magnitude Mwpd 7.6 earthquake occured in region: Northern Mariana Islands Guam [Sea], on

  • 29-07-2016 21:18:21 (UTC)
  • 29-07-2016 23:18:21 (UTC +02:00) Italian time
  • 30-07-2016 07:18:21 (UTC +10:00) local time in the region of the earthquake (Pacific/Saipan)

and geographic coordinates (lat, lon) 18.42, 145.66 at 165 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
Rev 100 mb 6.2
Mwp 7.6
Mwpd 7.6
2016-07-29
21:18:21
18.41 145.66 165 2016-07-29
21:33:22
Sala Sismica INGV-Roma 26623791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-07-29 21:18:21
Latitude 18.41
Longitude 145.66
Depth (km) 165 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 26623791

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 10041
Semi-minor axis of confidence ellipse (meter) 5417
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 71
Circular confidence region, given by single value of horizontal uncertainty (meter) 8300.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 14.3574
Number of associated phases, regardless of their use for origin computation 134
Number of defining phases 134
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.57147
Epicentral distance of station closest to the epicenter (degree) 9.25203
Epicentral distance of station farthest from the epicenter (degree) 85.22424
Number of stations at which the event was observed 120
Number of stations from which data was used for origin computation 120
Magnitudes information

Mwpd:7.6

Field Value
Value 7.6
Uncertainty 0.2
Num. used stations 90
Type of magnitude Mwpd
Reference to an origin 26623791
Agency INGV
Autore Auto added
Time of creation (UTC) 2016-07-29 21:33:22

Mwp:7.6

Field Value
Value 7.6
Uncertainty 0.2
Num. used stations 102
Type of magnitude Mwp
Reference to an origin 26623791
Agency INGV
Autore Auto added
Time of creation (UTC) 2016-07-29 21:33:22

mb:6.2

Field Value
Value 6.2
Uncertainty 0.1
Num. used stations 102
Type of magnitude mb
Reference to an origin 26623791
Agency INGV
Autore Auto added
Time of creation (UTC) 2016-07-29 21:33:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
US.TPNV.BHZ.00 2016-07-29T21:30:38.85 10.0 positive automatic P 53 85.2242 0.705262 0
G.AIS.BHZ.00 2016-07-29T21:30:36.75 10.0 positive automatic P 227 85.055 -0.284721 0.112284
DK.TULEG.BHZ. 2016-07-29T21:30:25.30 10.0 positive automatic P 8 82.8075 -0.353823 0.149773
US.WVOR.BHZ.00 2016-07-29T21:30:20.98 10.0 positive automatic P 48 81.7416 0.630231 0.145279
IU.KEV.BHZ.00 2016-07-29T21:30:19.47 10.0 positive automatic P 342 82.0099 -2.06372 0.156737
BK.MCCM.BHZ.00 2016-07-29T21:30:10.00 10.0 positive automatic P 53 79.8525 0.900636 0.180671
US.HAWA.BHZ.00 2016-07-29T21:30:11.85 10.0 positive automatic P 44 79.9813 0.998434 0.179437
CN.PNT.BHZ. 2016-07-29T21:30:06.83 10.0 positive automatic P 41 79.1162 0.615202 0
BK.HUMO.BHZ.00 2016-07-29T21:30:04.95 10.0 positive automatic P 49 78.6343 1.35705 0.181484
G.TAOE.BHZ.00 2016-07-29T21:30:01.92 10.0 negative automatic P 104 78.063 1.42268 0
IU.COR.BHZ.00 2016-07-29T21:30:01.22 10.0 positive automatic P 47 77.9002 1.73969 0.190595
JP.JSU.BHZ. 2016-07-29T21:29:59.45 10.0 negative automatic ScP 317 18.9731 -6.66671 0
US.NLWA.BHZ.00 2016-07-29T21:29:55.50 10.0 positive automatic P 44 76.8622 1.69638 0.210507
II.DGAR.BHZ.00 2016-07-29T21:29:53.07 10.0 positive automatic P 257 76.6379 0.632022 0
II.ARU.BHZ.00 2016-07-29T21:29:30.77 10.0 positive automatic P 325 73.1539 -1.7256 0.250674
G.PPTF.BHZ.00 2016-07-29T21:29:34.55 10.0 positive automatic P 116 73.1383 2.06948 0.244878
CN.BBB.BHZ. 2016-07-29T21:29:33.60 10.0 positive automatic P 40 73.2674 0.47967 0.232389
KZ.ABKAR.BHZ. 2016-07-29T21:29:32.28 10.0 positive automatic P 317 73.4042 -1.70255 0.247853
AT.CRAG.BHZ. 2016-07-29T21:29:14.36 10.0 positive automatic P 37 69.9752 0.905854 0.278387
CN.INK.BHZ. 2016-07-29T21:29:08.65 10.0 positive automatic P 23 69.5393 -2.13717 0.286217
AT.SKAG.BHZ. 2016-07-29T21:29:06.18 10.0 positive automatic P 32 68.6518 0.84579 0.273467
NZ.ODZ.HHZ.10 2016-07-29T21:28:55.22 10.0 positive automatic P 161 67.4082 -2.39043 0.312215
CN.DAWY.BHZ. 2016-07-29T21:28:55.03 10.0 positive automatic P 27 66.9277 0.351174 0.33002
IU.RAR.BHZ.00 2016-07-29T21:28:53.02 10.0 positive automatic P 124 66.5116 1.11621 0.323492
KZ.KKAR.BHZ. 2016-07-29T21:28:52.90 10.0 positive automatic P 310 66.8311 -1.11225 0.298154
II.BRVK.BHZ.00 2016-07-29T21:28:51.32 10.0 positive automatic P 321 66.6425 -1.4675 0.321832
NZ.KHZ.HHZ.10 2016-07-29T21:28:45.56 10.0 positive automatic P 158 66.037 -3.33442 0.339233
IU.SNZO.BHZ.00 2016-07-29T21:28:42.77 10.0 positive automatic P 156 65.5057 -2.73307 0.328556
II.PALK.BHZ.00 2016-07-29T21:28:36.22 10.0 positive automatic P 269 63.9987 0.408503 0.33997
II.AAK.BHZ.00 2016-07-29T21:28:34.77 10.0 positive automatic P 309 63.9388 -0.853984 0.312337
NZ.URZ.HHZ.10 2016-07-29T21:28:32.53 10.0 positive automatic P 153 63.8973 -2.55975 0.305192
IU.COLA.BHZ.00 2016-07-29T21:28:30.57 10.0 positive automatic P 26 63.4588 -1.66522 0.331784
II.KURK.BHZ.00 2016-07-29T21:28:16.77 10.0 positive automatic P 318 61.3877 -1.71987 0.373959
II.TAU.BHZ.00 2016-07-29T21:28:15.97 10.0 positive automatic P 179 61.3411 -2.19849 0.358295
NZ.OUZ.HHZ.10 2016-07-29T21:28:08.38 10.0 positive automatic P 154 59.8254 0.47987 0.42192
II.KDAK.BHZ.00 2016-07-29T21:28:06.12 10.0 positive automatic P 33 59.5572 0.0367515 0.398754
AT.TTA.BHZ. 2016-07-29T21:28:05.82 10.0 positive automatic P 27 59.4666 0.212072 0.423079
IU.RAO.BHZ.00 2016-07-29T21:28:02.05 10.0 positive automatic P 143 59.205 -1.60975 0.195155
IU.MAKZ.BHZ.00 2016-07-29T21:28:00.02 10.0 positive automatic P 314 58.7862 -0.848415 0.414141
IU.XMAS.BHZ.00 2016-07-29T21:27:58.07 10.0 positive automatic P 99 58.0473 2.41963 0.43462
IU.NWAO.BHZ.00 2016-07-29T21:27:54.87 10.0 positive automatic P 208 58.0818 -1.08045 0.419316
AU.NIUE.BHZ. 2016-07-29T21:27:53.05 10.0 positive automatic P 128 57.4979 1.2111 0.447961
AK.TNA.BHZ. 2016-07-29T21:27:41.53 10.0 positive automatic P 21 56.0632 -0.198111 0.394494
AU.TOO.BHZ. 2016-07-29T21:27:39.90 10.0 positive automatic P 180 55.984 -1.36061 0.465308
IU.POHA.BHZ.00 2016-07-29T21:27:38.47 10.0 positive automatic P 78 55.298 1.8657 0.481407
AU.MORW.BHZ. 2016-07-29T21:27:36.22 10.0 positive automatic P 212 55.4261 -1.01091 0.485203
AU.MILA.BHZ. 2016-07-29T21:27:36.77 10.0 positive automatic P 177 55.5649 -1.53799 0.477285
IU.TIXI.BHZ.00 2016-07-29T21:27:25.77 10.0 positive automatic P 354 54.1237 -2.05905 0.511942
G.CAN.BHZ.00 2016-07-29T21:27:24.30 10.0 positive automatic P 177 53.8243 -1.47122 0.481555
IU.AFI.BHZ.00 2016-07-29T21:27:20.37 10.0 positive automatic P 125 52.9549 0.931981 0.518356
G.KIP.BHZ.00 2016-07-29T21:27:20.22 10.0 positive automatic P 77 52.7626 2.2946 0.509322
AU.HTT.BHZ. 2016-07-29T21:27:12.50 10.0 positive automatic P 187 52.2408 -1.6987 0.517565
AU.NFK.BHZ. 2016-07-29T21:27:12.70 10.0 positive automatic P 155 52.1028 -0.390583 0.532131
AU.FORT.BHZ. 2016-07-29T21:27:11.45 10.0 positive automatic P 199 52.0215 -1.03587 0.546466
AT.AKUT.BHZ. 2016-07-29T21:27:07.94 10.0 positive automatic P 34 51.3998 0.0885458 0.543632
AU.GIRL.BHZ. 2016-07-29T21:27:07.67 10.0 positive automatic P 218 51.2724 0.750726 0.545729
IU.BILL.BHZ.00 2016-07-29T21:27:06.67 10.0 negative automatic P 10 51.3619 -0.951221 0.544256
AU.LHI.BHZ. 2016-07-29T21:27:06.67 10.0 positive automatic P 165 51.5617 -2.39392 0.561008
JP.JTM.BHZ. 2016-07-29T21:26:58.65 10.0 negative automatic S 351 22.7189 -3.95104 0
AU.ARMA.BHZ. 2016-07-29T21:26:49.67 10.0 positive automatic P 173 49.1676 -1.6047 0.595136
AU.XMI.BHZ. 2016-07-29T21:26:48.35 10.0 positive automatic P 237 48.8695 -0.515969 0.600339
PS.PSI.BHZ. 2016-07-29T21:26:46.76 10.0 positive automatic P 257 48.3637 1.63049 0.580885
II.MSVF.BHZ.00 2016-07-29T21:26:44.77 10.0 positive automatic P 137 48.1792 1.08309 0.612477
IU.MBWA.BHZ.00 2016-07-29T21:26:34.57 10.0 positive automatic P 214 47.0192 -0.0759697 0.633143
AU.WRKA.BHZ. 2016-07-29T21:26:31.07 10.0 positive automatic P 202 46.6233 -0.582241 0.640275
MY.KUM.BHZ. 2016-07-29T21:26:27.82 10.0 positive automatic P 259 45.8093 2.61534 0.639469
MY.IPM.BHZ. 2016-07-29T21:26:27.02 10.0 positive automatic P 258 45.7507 2.24618 0.640516
ND.MARNC.BHZ.00 2016-07-29T21:26:22.39 10.0 positive automatic P 150 45.5086 -0.448802 0.552724
G.DZM.BHZ.00 2016-07-29T21:26:21.25 10.0 positive automatic P 152 45.3016 -0.107325 0.605322
IU.ADK.BHZ.00 2016-07-29T21:26:16.12 10.0 positive automatic P 32 44.5829 0.563747 0.661532
IU.YAK.BHZ.00 2016-07-29T21:26:16.77 10.0 positive automatic P 349 45.0245 -2.27075 0.609977
AU.QLP.BHZ. 2016-07-29T21:26:16.52 10.0 positive automatic P 182 45.0178 -2.4858 0.616943
MY.KOM.BHZ. 2016-07-29T21:26:14.97 10.0 positive automatic P 253 44.2176 2.32472 0.597096
IU.CHTO.BHZ.00 2016-07-29T21:26:13.15 10.0 positive automatic P 278 44.1404 1.04878 0.639152
JP.JMM.BHZ. 2016-07-29T21:26:11.70 10.0 negative automatic S 349 19.9135 -1.13334 0
AU.EIDS.BHZ. 2016-07-29T21:26:09.70 10.0 positive automatic P 173 44.0985 -2.03334 0.662465
ND.KOUNC.BHZ.00 2016-07-29T21:26:03.19 10.0 positive automatic P 154 43.0279 0.0438383 0.674001
IU.JOHN.BHZ.00 2016-07-29T21:26:03.12 10.0 negative automatic P 85 42.6422 3.08433 0.680999
IU.FUNA.BHZ.00 2016-07-29T21:26:01.42 10.0 positive automatic P 126 42.6662 1.18686 0.71376
IU.ULN.BHZ.00 2016-07-29T21:26:01.82 10.0 positive automatic P 322 42.9726 -1.15109 0.691073
AU.FITZ.BHZ. 2016-07-29T21:25:50.71 10.0 positive automatic P 209 41.4794 0.0695817 0.671106
IU.MA2.BHZ.00 2016-07-29T21:25:48.72 10.0 positive automatic P 4 41.3248 -0.703342 0.705178
AT.SMY.BHZ. 2016-07-29T21:25:46.40 10.0 positive automatic P 26 40.8333 1.0398 0.731314
JP.JYT.BHZ. 2016-07-29T21:25:46.90 10.0 positive automatic S 346 18.4569 2.84207 0
II.WRAB.BHZ.00 2016-07-29T21:25:36.92 10.0 positive automatic P 197 39.9168 -0.969532 0.593469
MY.KSM.BHZ. 2016-07-29T21:25:27.72 10.0 positive automatic P 248 38.5815 0.945505 0.739678
IU.CTAO.BHZ.00 2016-07-29T21:25:25.02 10.0 positive automatic P 179 38.5057 -1.17168 0.77639
MY.SBM.BHZ. 2016-07-29T21:25:10.97 10.0 positive automatic P 248 36.4403 2.16013 0.837458
IU.PET.BHZ.00 2016-07-29T21:25:05.45 10.0 positive automatic P 13 36.0535 -0.059406 0.787823
IU.MIDW.BHZ.00 2016-07-29T21:25:00.30 10.0 negative automatic P 67 35.1801 2.24503 0.823524
II.KAPI.BHZ.00 2016-07-29T21:24:54.72 10.0 positive automatic P 230 34.6578 1.09845 0.763029
AU.MTN.BHZ. 2016-07-29T21:24:51.15 10.0 positive automatic P 206 34.3843 -0.104299 0.859513
AU.KDU.BHZ. 2016-07-29T21:24:45.02 10.0 positive automatic P 204 33.7106 -0.405735 0.8735
JP.JHJ2.BHZ. 2016-07-29T21:24:41.55 10.0 negative automatic S 342 15.6062 -2.21104 0
AU.COEN.BHZ. 2016-07-29T21:24:34.15 10.0 positive automatic P 184 32.4635 -0.501627 0.933018
MY.KKM.BHZ. 2016-07-29T21:24:26.07 10.0 positive automatic P 250 31.2508 1.9271 0.863834
IU.HNR.BHZ.00 2016-07-29T21:24:22.17 10.0 positive automatic P 152 31.2166 -1.54736 0.894331
MY.LDM.BHZ. 2016-07-29T21:24:12.97 10.0 positive automatic P 247 29.6314 3.19174 0.930233
IU.YSS.BHZ.00 2016-07-29T21:24:00.15 10.0 positive automatic P 356 28.6419 -0.877912 0.97561
IU.INCN.BHZ.00 2016-07-29T21:23:29.02 10.0 positive automatic P 323 25.3127 -2.26084 0.869565
JP.JEW.BHZ. 2016-07-29T21:23:25.20 10.0 positive automatic P 353 24.6862 -0.433765 0.909091
II.ERM.BHZ.00 2016-07-29T21:23:16.27 10.0 positive automatic P 355 23.6953 -0.341137 0.909091
II.KWAJ.BHZ.00 2016-07-29T21:23:15.17 10.0 positive automatic P 111 23.3662 1.56037 0.909091
AU.RABL.BHZ. 2016-07-29T21:23:14.42 10.0 positive automatic P 164 23.4956 -0.414718 0.952381
IU.TATO.BHZ.00 2016-07-29T21:23:13.57 10.0 positive automatic P 291 23.3506 0.0755671 0.833333
IU.DAV.BHZ.00 2016-07-29T21:23:07.10 10.0 positive automatic P 242 22.5988 0.468241 0.930233
JP.JTM.BHZ. 2016-07-29T21:23:06.70 10.0 positive automatic P 351 22.7189 -1.02199 0.909091
JP.YOJ.BHZ. 2016-07-29T21:23:00.80 10.0 positive automatic P 290 21.9015 0.882207 0.888889
JP.JTU.BHZ. 2016-07-29T21:22:55.80 10.0 negative automatic P 321 21.6525 -1.50474 0.909091
AU.MANU.BHZ. 2016-07-29T21:22:46.57 10.0 positive automatic P 175 20.5258 1.19348 0.152672
JP.JSD.BHZ. 2016-07-29T21:22:45.70 10.0 positive automatic P 343 20.661 -1.11649 0.97561
IU.WAKE.BHZ.00 2016-07-29T21:22:40.67 10.0 negative automatic P 84 19.8709 2.32388 0.930233
JP.JMM.BHZ. 2016-07-29T21:22:39.35 10.0 positive automatic P 349 19.9135 0.532183 0.97561
JP.JHS.BHZ. 2016-07-29T21:22:37.75 10.0 negative automatic P 329 19.977 -1.81442 0.869565
JP.JNU.BHZ. 2016-07-29T21:22:37.25 10.0 negative automatic P 321 19.7934 -0.352257 0.869565
IU.MAJO.BHZ.00 2016-07-29T21:22:30.62 10.0 positive automatic P 342 19.2818 -1.44816 0.952381
JP.JSU.BHZ. 2016-07-29T21:22:29.45 10.0 negative automatic P 317 18.9731 0.719034 0.930233
JP.JMN.BHZ. 2016-07-29T21:22:24.80 10.0 negative automatic P 328 18.585 0.258533 0.909091
JP.JGF.BHZ. 2016-07-29T21:22:24.30 10.0 negative automatic P 339 18.6939 -1.43226 0.930233
G.INU.BHZ.00 2016-07-29T21:22:23.01 10.0 positive automatic P 337 18.5813 -1.41776 0.97561
JP.JYT.BHZ. 2016-07-29T21:22:23.85 10.0 negative automatic P 346 18.4569 0.785893 0.952381
JP.JOW.BHZ. 2016-07-29T21:22:21.95 10.0 positive automatic P 301 18.0973 2.76875 0.930233
JP.JMZ.BHZ. 2016-07-29T21:21:50.15 10.0 negative automatic P 302 15.2711 3.17823 0.930233
JP.JHJ2.BHZ. 2016-07-29T21:21:49.40 10.0 positive automatic P 342 15.6062 -1.68614 0.851064
JP.JCJ.BHZ. 2016-07-29T21:20:29.00 10.0 positive automatic P 340 9.252 -0.808909 0.909091
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