ISTITUTO NAZIONALE DI GEOFISICA E VULCANOLOGIA

Earthquake with magnitude of mb 5.0 on date 10-04-2018 and time 17:56:19 (Italy) in region Dodecanese Islands, Greece [Sea: Greece]

A magnitude mb 5.0 earthquake occured in region: Dodecanese Islands, Greece [Sea: Greece], on

  • 10-04-2018 15:56:19 (UTC)
  • 10-04-2018 17:56:19 (UTC +02:00) Italian time
  • 10-04-2018 18:56:19 (UTC +03:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 36.64, 26.26 at 10 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 5.0
Mwp 5.1
2018-04-10
15:56:19
36.63 26.26 10 2018-04-10
16:08:17
Sala Sismica INGV-Roma 55362461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-04-10 15:56:19
Latitude 36.63
Longitude 26.26
Depth (km) 10 (from location)
Evaluation mode of Origin automatic
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV-A
Event type earthquake
Origin ID 55362461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 6714
Semi-minor axis of confidence ellipse (meter) 1212
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 34
Circular confidence region, given by single value of horizontal uncertainty (meter) 5419.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85.3152
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 40
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.62586
Epicentral distance of station closest to the epicenter (degree) 0.72437
Epicentral distance of station farthest from the epicenter (degree) 41.89265
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 39
Magnitudes information

Mwp:5.1

Field Value
Value 5.1
Uncertainty 0.3
Num. used stations 8
Type of magnitude Mwp
Reference to an origin 55362461
Agency INGV
Autore Auto added
Time of creation (UTC) 2018-04-10 16:08:17

mb:5

Field Value
Value 5
Uncertainty 0.2
Num. used stations 17
Type of magnitude mb
Reference to an origin 55362461
Agency INGV
Autore Auto added
Time of creation (UTC) 2018-04-10 16:08:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IU.MAKZ.BHZ.00 2018-04-10T16:04:11.02 10.0 negative automatic P 58 41.8927 1.02173 0.694563
GT.DBIC.BHZ.00 2018-04-10T16:04:03.35 10.0 negative automatic P 231 41.261 -1.39172 0.731743
II.KURK.BHZ.00 2018-04-10T16:03:50.47 10.0 negative automatic P 52 39.454 0.680353 0.723271
II.AAK.BHZ.00 2018-04-10T16:03:32.42 10.0 positive automatic P 65 37.1197 2.03807 0.785027
KZ.ABKAR.BHZ. 2018-04-10T16:02:06.05 10.0 positive automatic pP 52 27.3904 1.03365 0.963855
IU.PAB.BHZ.00 2018-04-10T16:01:35.02 10.0 positive automatic P 286 24.1443 -0.686951 0.909091
RD.MFF.BHZ. 2018-04-10T16:01:13.96 10.0 negative automatic P 305 21.9653 0.574059 0.952381
GE.VSU.BHZ. 2018-04-10T16:01:11.86 10.0 positive automatic P 1 21.8287 -0.0331953 0.869565
RD.LOR.BHZ. 2018-04-10T16:00:49.18 10.0 positive automatic P 310 19.6508 0.79178 0.961538
GE.EIL.BHZ. 2018-04-10T16:00:32.15 10.0 negative automatic S 131 10.066 -4.59517 0
II.BFO.BHZ.00 2018-04-10T16:00:27.32 10.0 negative automatic P 317 17.5707 2.84152 0.952381
OE.ARSA.BHZ. 2018-04-10T15:59:28.57 10.0 positive automatic P 327 13.255 0.828657 0.784314
IV.MGAB.BHZ. 2018-04-10T15:59:21.24 10.0 negative automatic P 304 12.5278 3.4323 0.930233
HU.KOVH.BHZ. 2018-04-10T15:59:00.25 10.0 negative automatic P 330 11.248 -0.00541622 0.869565
MN.CLTB.BHZ. 2018-04-10T15:58:52.25 10.0 positive automatic P 279 10.4327 3.03737 0.930233
GE.EIL.BHZ. 2018-04-10T15:58:42.60 10.0 positive automatic P 131 10.066 -1.45617 0.952381
MN.BZS.BHZ. 2018-04-10T15:58:36.57 10.0 negative automatic P 340 9.6285 -1.50147 0.952381
GE.MSBI.BHZ. 2018-04-10T15:58:32.22 10.0 positive automatic P 123 9.2287 -0.29046 0.930233
IV.MRVN.BHZ. 2018-04-10T15:58:28.20 10.0 positive automatic P 303 8.9895 -1.17975 0.930233
MN.CUC.BHZ. 2018-04-10T15:58:27.87 10.0 positive automatic P 295 8.8457 0.468828 0.930233
IS.KZIT.BHZ. 2018-04-10T15:58:26.81 10.0 positive automatic P 128 8.8609 -0.72901 0.888889
IS.AMAZ.BHZ. 2018-04-10T15:58:26.21 10.0 positive automatic P 123 8.7954 -0.457928 0.952381
GE.SALP.BHZ. 2018-04-10T15:58:24.60 10.0 negative automatic P 119 8.6699 -0.370184 0.963855
GE.MATE.BHZ. 2018-04-10T15:58:21.80 10.0 positive automatic P 301 8.4641 -0.352674 0.930233
IS.GEM.BHZ. 2018-04-10T15:58:21.40 10.0 positive automatic P 111 8.4341 -0.290173 0.930233
MN.CEL.BHZ. 2018-04-10T15:58:20.07 10.0 positive automatic P 284 8.3798 -0.959614 0.97561
MN.TIP.BHZ. 2018-04-10T15:58:14.22 10.0 positive automatic P 292 7.9084 -0.355498 0.97561
MN.TIR.BHZ. 2018-04-10T15:58:03.13 10.0 positive automatic P 315 6.8437 3.26017 0.930233
GE.CSS.BHZ. 2018-04-10T15:57:47.95 10.0 positive automatic P 104 5.9762 -0.0251349 0.869565
HL.KEK.HHZ. 2018-04-10T15:57:44.43 10.0 negative automatic P 303 5.9351 -2.95349 0.966184
HT.FNA.HHZ. 2018-04-10T15:57:43.56 10.0 positive automatic P 319 5.6237 0.360176 0.900901
HL.RDO.HHZ. 2018-04-10T15:57:26.54 10.0 positive automatic P 353 4.5448 -1.7213 0.943396
HT.LIT.HHZ. 2018-04-10T15:57:26.13 10.0 positive automatic P 321 4.5518 -2.28939 0.995025
HT.ALN.HHZ. 2018-04-10T15:57:22.56 10.0 positive automatic P 358 4.264 -1.83716 0.995025
HT.AGG.HHZ. 2018-04-10T15:57:19.13 10.0 positive automatic P 309 3.9079 -0.45759 0.97561
KO.ELL.BHZ. 2018-04-10T15:57:09.34 10.0 negative automatic P 87 2.9314 3.07303 0.46729
KO.DKL.BHZ. 2018-04-10T15:56:58.04 10.0 positive automatic P 12 2.4901 -1.95129 0.2849
HL.ARG.HHZ. 2018-04-10T15:56:47.99 10.0 negative automatic P 105 1.5594 0.774933 0.985222
GE.KARP.BHZ. 2018-04-10T15:56:43.75 10.0 positive automatic P 146 1.3108 -0.108619 0.97561
GE.APE.BHZ. 2018-04-10T15:56:31.90 10.0 positive automatic P 307 0.7244 -1.61611 0.97561
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