Earthquake with magnitude of Mwp 6.5 on date 17-11-2015 and time 07:10:08 (UTC) in region Costa Greca Ionica (GRECIA)

A magnitude Mwp 6.5 earthquake occured in region: Costa Greca Ionica (GRECIA), on

  • 17-11-2015 07:10:08 (UTC)
  • 17-11-2015 08:10:08 (UTC +01:00) Italian time
  • 17-11-2015 09:10:08 (UTC +02:00) local time in the region of the earthquake (Europe/Athens)

and geographic coordinates (lat, lon) 38.74, 20.52 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

These maps show the seismicity for different time windows. The earthquake locations reported in these maps are determined in quasi real-time by the personnel on duty in the seismic surveillance center of INGV in Rome. Note that the earthquake source parameters (hypocentral location and magnitude) are the best estimates obstained with the available data and they are adjourned as additional data become available. The source parameters obtained by the personnel on duty are then revised by the group in charge of the INGV Seismic Bulletin (Bollettino Sismico Italiano dell’INGV).

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map reports the earthquake epicenters located in the 72 hours (3 days) preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radius of the circle representing the earthquake on the map scales with magnitude. The color depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours). The open star shows the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located in the 90 days preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event

This map reports the Magnitudo ≥ 2.5 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Significant earthquakes since 1000 AD until 2006

Significant earthquakes since 1000 AD until 2006

This map shows the epicenters of the historical earthquakes catalogue CPT11 (Catalogo Parametrico dei Terremoti Italiani, 2011 version) with estimated magnitude ≥ 5.0 since 1000 AD until 2006. The epicenters are represented by squares which sides scale with the estimated earthquake magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The open star shows the epicenter of the current earthquake.
Seismic hazard

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web 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 6.0
Mwp 6.5

Mwpd 6.4
2015-11-17
07:10:08
38.74 20.52 10 2015-11-17
07:36:50
Sala Sismica INGV-Roma 22278291
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2015-11-17 07:10:08
Latitude 38.74
Longitude 20.52
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 22278291

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1710
Semi-minor axis of confidence ellipse (meter) 485
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 200
Circular confidence region, given by single value of horizontal uncertainty (meter) 1409.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 57.9733
Number of associated phases, regardless of their use for origin computation 96
Number of defining phases 96
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 1.21605
Epicentral distance of station closest to the epicenter (degree) 1.1229
Epicentral distance of station farthest from the epicenter (degree) 52.35919
Number of stations at which the event was observed 93
Number of stations from which data was used for origin computation 93
Magnitudes information

Mwpd:6.4

Field Value
Value 6.4
Uncertainty 0.3
Num. used stations 18
Type of magnitude Mwpd
Reference to an origin 22278291
Agency INGV
Autore early-est_ee1.1.8
Time of creation (UTC) 2015-11-17 07:27:31

Mwp:6.5

Field Value
Value 6.5
Uncertainty 0.2
Num. used stations 46
Type of magnitude Mwp
Reference to an origin 22278291
Agency INGV
Autore early-est_ee1.1.8
Time of creation (UTC) 2015-11-17 07:27:31

mb:6

Field Value
Value 6
Uncertainty 0.4
Num. used stations 60
Type of magnitude mb
Reference to an origin 22278291
Agency INGV
Autore early-est_ee1.1.8
Time of creation (UTC) 2015-11-17 07:27:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
DK.TULEG.BHZ. 2015-11-17T07:19:20.70 10.0 positive automatic P 343 52.3592 0.463396 0.47167
GE.SFJD.BHZ.00 2015-11-17T07:18:45.17 10.0 positive automatic P 330 47.5789 1.19516 0.593992
G.IVI.BHZ.00 2015-11-17T07:18:39.00 10.0 positive automatic P 322 46.7679 1.40633 0.594038
DK.NOR.BHZ. 2015-11-17T07:18:21.70 10.0 positive automatic P 353 44.7773 -0.166007 0.600644
IU.MAKZ.BHZ.00 2015-11-17T07:18:21.25 10.0 positive automatic P 59 44.6518 0.284857 0.684569
GE.SUMG.BHZ. 2015-11-17T07:18:18.75 10.0 positive automatic P 338 44.1547 1.31458 0.638745
DK.ISOG.BHZ. 2015-11-17T07:18:08.30 10.0 positive automatic P 328 42.814 2.23227 0.633516
IU.KMBO.BHZ.00 2015-11-17T07:18:05.92 10.0 positive automatic P 155 42.7319 0.183799 0.679204
II.KURK.BHZ.00 2015-11-17T07:17:58.32 10.0 negative automatic P 54 41.8065 0.425231 0.332593
GE.DAG.BHZ. 2015-11-17T07:17:56.60 10.0 positive automatic P 347 41.6187 0.267352 0.589844
II.AAK.BHZ.00 2015-11-17T07:17:47.62 10.0 positive automatic P 67 40.4099 0.972706 0.674958
DK.DBG.BHZ.00 2015-11-17T07:17:47.05 10.0 positive automatic P 344 40.3291 1.35043 0.676373
GE.KBS.BHZ.00 2015-11-17T07:17:46.67 10.0 positive automatic P 357 40.3312 0.939917 0.723523
II.MBAR.BHZ.00 2015-11-17T07:17:45.72 10.0 negative automatic P 164 40.4457 -1.18019 0.659984
GE.SOCY.BHZ. 2015-11-17T07:17:38.87 10.0 positive automatic P 123 39.8119 -2.66961 0.618268
GT.DBIC.BHZ.00 2015-11-17T07:17:36.48 10.0 negative automatic P 222 39.4087 -1.58952 0.77707
DK.SCO.BHZ. 2015-11-17T07:17:32.80 10.0 positive automatic P 339 38.551 1.92959 0.740081
KZ.KKAR.BHZ. 2015-11-17T07:17:21.70 10.0 negative automatic P 67 37.4591 -0.032298 0.796918
II.BRVK.BHZ.00 2015-11-17T07:17:14.12 10.0 positive automatic P 50 36.581 -0.115177 0.777479
II.UOSS.BHZ.00 2015-11-17T07:16:42.07 10.0 negative automatic P 104 33.0277 -1.46948 0.847261
IU.KOWA.BHZ.00 2015-11-17T07:16:37.97 10.0 negative automatic P 228 32.4761 -0.743319 0.89924
PM.PMOZ.BHZ. 2015-11-17T07:16:27.60 10.0 negative automatic P 271 30.9414 2.2556 0
IU.KEV.BHZ.00 2015-11-17T07:16:26.87 10.0 positive automatic P 4 31.205 -0.629788 0.884222
II.ARU.BHZ.00 2015-11-17T07:16:21.37 10.0 negative automatic P 42 30.5564 -0.438641 0.918439
II.LVZ.BHZ.00 2015-11-17T07:16:18.37 10.0 negative automatic P 11 30.1827 -0.194603 0.971538
KZ.ABKAR.BHZ. 2015-11-17T07:16:15.25 10.0 positive automatic P 56 29.8406 -0.246919 0.963855
II.RAYN.BHZ.00 2015-11-17T07:15:42.52 10.0 positive automatic P 118 26.0982 0.440176 0.43956
GB.LRW.BHZ. 2015-11-17T07:15:35.70 10.0 positive automatic P 335 25.3686 0.318123 0.934579
GE.VAL.BHZ. 2015-11-17T07:15:33.55 10.0 negative automatic P 312 25.0534 1.05063 0.909091
GE.DSB.BHZ. 2015-11-17T07:15:17.55 10.0 positive automatic P 317 23.417 0.108588 0.888889
WM.AVE.BHZ. 2015-11-17T07:15:15.40 10.0 negative automatic P 265 23.1433 0.848698 0.43956
LX.GGNV.BHZ. 2015-11-17T07:15:14.02 10.0 positive automatic P 279 23.0451 0.531261 0
II.ESK.BHZ.00 2015-11-17T07:15:12.52 10.0 positive automatic P 324 22.9375 0.137142 0.952381
LX.MORF.BHZ. 2015-11-17T07:15:12.39 10.0 negative automatic P 276 22.9307 0.0233876 0.888889
IU.KONO.BHZ.00 2015-11-17T07:15:01.52 10.0 positive automatic P 345 22.0252 -1.16217 0.909091
PM.PESTR.BHZ. 2015-11-17T07:14:59.85 10.0 positive automatic P 279 21.8207 -0.684502 0.888889
GE.MTE.BHZ. 2015-11-17T07:14:57.00 10.0 positive automatic P 283 21.6073 -0.310781 0.869565
WM.SFS.BHZ. 2015-11-17T07:14:55.17 10.0 negative automatic P 272 21.2213 1.15222 0
GB.MCH1.BHZ. 2015-11-17T07:14:52.78 10.0 positive automatic P 317 21.0197 0.897932 0
GE.VSU.BHZ. 2015-11-17T07:14:41.45 10.0 positive automatic P 9 20.1225 -0.677776 0.952381
II.OBN.BHZ.00 2015-11-17T07:14:34.92 10.0 positive automatic P 28 19.5969 -1.48141 0.769231
GB.JSA.BHZ. 2015-11-17T07:14:33.18 10.0 positive automatic P 310 19.2729 0.337671 0.840336
IU.PAB.BHZ.00 2015-11-17T07:14:32.82 10.0 positive automatic P 280 19.2457 0.122007 0.833333
IU.GNI.BHZ.00 2015-11-17T07:14:27.57 10.0 negative automatic P 78 18.6957 0.793996 0.8
GE.SLIT.BHZ. 2015-11-17T07:14:26.65 10.0 positive automatic P 3 18.9217 -2.33989 0.43956
II.KIV.BHZ.00 2015-11-17T07:14:12.12 10.0 negative automatic P 65 17.373 1.34745 0.909091
WM.CART.BHZ. 2015-11-17T07:14:04.77 10.0 negative automatic P 273 16.9233 -0.202287 0.930233
GE.RGN.BHZ. 2015-11-17T07:13:58.55 10.0 positive automatic P 345 16.5399 -1.57149 0.43956
GE.IBBN.BHZ. 2015-11-17T07:13:54.55 10.0 positive automatic P 331 16.1942 -1.17169 0.43956
PL.SUW.BHZ. 2015-11-17T07:13:42.93 10.0 positive automatic P 6 15.3773 -2.19064 0.784314
GE.WLF.BHZ. 2015-11-17T07:13:40.15 10.0 positive automatic P 322 14.9641 0.472597 0.869565
GE.FLT1.BHZ. 2015-11-17T07:13:38.10 10.0 positive automatic P 338 15.0364 -2.51888 0.43956
GE.RUE.BHZ. 2015-11-17T07:13:32.05 10.0 positive automatic P 343 14.5059 -1.33895 0.43956
G.ECH.BHZ.00 2015-11-17T07:13:18.50 10.0 negative automatic P 319 13.5207 -1.53837 0.930233
PL.BEL.BHZ. 2015-11-17T07:13:17.00 10.0 negative automatic P 1 13.0964 2.82113 0.833333
II.BFO.BHZ.00 2015-11-17T07:13:11.42 10.0 negative automatic P 321 13.0099 -1.64387 0.869565
WM.MAHO.BHZ. 2015-11-17T07:13:09.00 10.0 negative automatic P 280 12.6117 1.47128 0.615385
GE.STU.BHZ. 2015-11-17T07:13:09.75 10.0 positive automatic P 325 12.9152 -1.99058 0.930233
PL.KSP.BHZ. 2015-11-17T07:13:04.29 10.0 positive automatic P 348 12.4624 -1.25347 0.8
MN.BNI.BHZ. 2015-11-17T07:13:02.42 10.0 negative automatic P 306 12.0593 2.20707 0.930233
IV.MONC.BHZ. 2015-11-17T07:12:51.37 10.0 negative automatic P 308 11.292 1.80657 0.952381
CZ.KHC.BHZ. 2015-11-17T07:12:50.72 10.0 positive automatic P 337 11.5184 -1.97695 0.869565
MN.TUE.BHZ. 2015-11-17T07:12:48.06 10.0 positive automatic P 317 11.2676 -1.41001 0.851064
GE.MORC.BHZ. 2015-11-17T07:12:48.15 10.0 positive automatic P 350 11.2369 -0.699185 0.91954
PL.KWP.BHZ. 2015-11-17T07:12:47.34 10.0 positive automatic P 7 11.0003 1.78686 0.238095
GE.CSS.BHZ. 2015-11-17T07:12:44.30 10.0 positive automatic P 106 10.911 -0.0331552 0.869565
IV.BOB.BHZ. 2015-11-17T07:12:35.80 10.0 positive automatic P 310 10.2113 0.957285 0.97561
IV.SALO.BHZ. 2015-11-17T07:12:31.72 10.0 positive automatic P 316 10.0945 -1.46767 0.833333
RD.PGF.BHZ. 2015-11-17T07:12:26.80 10.0 positive automatic P 297 9.526 1.31477 0.925926
MN.VLC.BHZ. 2015-11-17T07:12:22.60 10.0 positive automatic P 309 9.3204 0.0288617 0.851064
IV.PTCC.BHZ. 2015-11-17T07:12:20.70 10.0 positive automatic P 328 9.2991 -1.60807 0.869565
GE.PSZ.BHZ. 2015-11-17T07:12:19.45 10.0 positive automatic P 357 9.188 -1.37676 0.888889
MN.VSL.BHZ. 2015-11-17T07:12:13.68 10.0 positive automatic P 278 8.6741 0.00925258 0.909091
GE.TIRR.BHZ. 2015-11-17T07:12:08.65 10.0 positive automatic P 43 8.2073 1.43267 0.909091
IV.MGAB.BHZ. 2015-11-17T07:12:00.20 10.0 positive automatic P 306 7.6037 1.17653 0.851064
MN.AQU.BHZ. 2015-11-17T07:11:45.43 10.0 positive automatic P 306 6.5008 1.52236 0.909091
HL.ARG.HHZ. 2015-11-17T07:11:45.69 10.0 positive automatic P 110 6.5348 1.41481 0.995025
MN.BLY.BHZ. 2015-11-17T07:11:43.25 10.0 positive automatic P 339 6.5019 -0.597464 0.930233
MN.CLTB.BHZ. 2015-11-17T07:11:35.80 10.0 negative automatic P 261 5.8605 0.644784 0.952381
MN.DIVS.BHZ. 2015-11-17T07:11:27.80 10.0 positive automatic P 356 5.3713 -0.64255 0.952381
HT.ALN.HHZ. 2015-11-17T07:11:20.89 10.0 negative automatic P 61 4.7585 1.02872 0.980392
HL.RDO.HHZ. 2015-11-17T07:11:16.68 10.0 negative automatic P 56 4.5311 -0.0606357 0.966184
MN.VTS.BHZ. 2015-11-17T07:11:16.07 10.0 positive automatic P 27 4.3875 1.06013 0.952381
IV.MRVN.BHZ. 2015-11-17T07:11:10.27 10.0 positive automatic P 306 4.0491 0.06651 0.930233
MN.PDG.BHZ. 2015-11-17T07:11:06.89 10.0 positive automatic P 346 3.8107 0.0689859 0.952381
MN.CEL.BHZ. 2015-11-17T07:11:04.65 10.0 positive automatic P 264 3.6544 -0.135069 0.930233
GE.MATE.BHZ. 2015-11-17T07:11:02.65 10.0 positive automatic P 304 3.5029 -0.0211354 0.909091
MN.TIP.BHZ. 2015-11-17T07:10:55.57 10.0 positive automatic P 280 2.96 0.316679 0.869565
MN.TIR.BHZ. 2015-11-17T07:10:52.29 10.0 positive automatic P 349 2.6543 1.32769 0.97561
HT.FNA.HHZ. 2015-11-17T07:10:45.90 10.0 positive automatic P 18 2.1448 1.86065 0.985222
HL.ITM.HHZ. 2015-11-17T07:10:39.58 10.0 positive automatic P 144 1.9137 -1.22241 0.980392
HT.AGG.HHZ. 2015-11-17T07:10:32.86 10.0 negative automatic P 78 1.4383 -1.43499 0.456621
HL.KEK.HHZ. 2015-11-17T07:10:28.77 10.0 positive automatic P 330 1.1229 -0.857673 0.961538
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

This map reports the focal mechanisms since 1977 in the region. The white and red beach ball symbols are mechanisms determined using the Regional Centroid Moment Tensor (RCMT, http://www.bo.ingv.it/RCMT) and are determined for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when there is a good source-receiver geometry of the target earthquake, the RCMT can be obtained also for earthquakes with magnitude larger than 4.0. The blue and white beach ball symbols indicate the mechanisms obtained from application of the Time Domain Moment Tensor (TDMT, http://terremoti.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol scales with the calculated moment magnitude, Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download