ISTITUTO NAZIONALE DI GEOFISICA E VULCANOLOGIA

Earthquake with magnitude of ML 2.6 on date 25-09-2017 and time 12:59:13 (Italy) in region Costa Marchigiana Anconetana (Ancona)

A magnitude ML 2.6 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on

  • 25-09-2017 10:59:13 (UTC)
  • 25-09-2017 12:59:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.65, 13.52 at 9 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Ancona AN 4 100861 100861
Falconara Marittima AN 11 26565 127426
Camerano AN 14 7322 134748
Offagna AN 15 1935 136683
Camerata Picena AN 16 2567 139250
Sirolo AN 16 4051 143301
Agugliano AN 16 4865 148166
Chiaravalle AN 17 14796 162962
Montemarciano AN 17 9992 172954
Polverigi AN 17 4508 177462
Numana AN 17 3775 181237
Osimo AN 19 34977 216214

Municipalities with at least 50000 inhabitants

An earthquake occurred to
4 Km N of Ancona (100861 inhabitants)
46 Km E of Fano (60888 inhabitants)
57 Km SE of Pesaro (94582 inhabitants)
89 Km SE of Rimini (147750 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 last three days (72 hours)

Earthquakes of the last three days (72 hours) *

This map reports the earthquake epicenters located in the past 72 hours (3 days) from the time this page has been generated. 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 last 90 days

Earthquakes of the last 90 days *

This map reports the Magnitudo ≥ 1.0 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.
Earthquakes since 1985

Earthquakes since 1985 *

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
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 1000 ML 2.6 2017-09-25
10:59:13
43.65 13.52 9 2018-09-04
09:06:00
Bollettino Sismico Italiano INGV 54875801
Rev 100 ML 2.6 2017-09-25
10:59:13
43.67 13.54 10 2017-09-25
11:14:14
Sala Sismica INGV-Roma 50431221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-09-25 10:59:13 ± 0.17
Latitude 43.65 ± 0.01
Longitude 13.52 ± 0.01
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 54875801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1286
Semi-minor axis of confidence ellipse (meter) 591
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 44
Circular confidence region, given by single value of horizontal uncertainty (meter) 1290
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 143
Number of associated phases, regardless of their use for origin computation 72
Number of defining phases 72
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.04497
Epicentral distance of station farthest from the epicenter (degree) 1.74648
Number of stations at which the event was observed 62
Number of stations from which data was used for origin computation 62
Magnitudes information

ML:2.6

Field Value
Value 2.6
Uncertainty 0.3
Num. used stations 80
Type of magnitude ML
Reference to an origin 50431221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-09-25 11:14:13

ML:2.6

Field Value
Value 2.6
Uncertainty 0.3
Num. used stations 72
Type of magnitude ML
Reference to an origin 54875801
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-08-20 14:47:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CERT.HHE. 2017-09-25T10:59:45.12 0.3 undecidable manual P 193 1.7465 38 0.2 44
IV.LPEL.HHE. 2017-09-25T10:59:43.77 0.3 undecidable manual P 163 1.6754 38 -0.17 46
IV.INTR.HHE. 2017-09-25T10:59:43.18 0.6 undecidable manual P 170 1.6628 38 -0.58 28
IV.ATPI.EHE. 2017-09-25T10:59:42.49 0.3 undecidable manual S 256 0.8346 50 1 47
IV.SACS.HHE. 2017-09-25T10:59:40.26 0.3 undecidable manual P 236 1.4209 50 0.44 50
IV.T0110.HHZ. 2017-09-25T10:59:40.90 0.6 undecidable manual P 172 1.4335 50 0.85 29
IV.VCEL.EHN. 2017-09-25T10:59:38.49 0.3 undecidable manual P 169 1.2779 50 1.11 40
IV.MGAB.HHZ. 2017-09-25T10:59:38.01 0.3 undecidable manual P 235 1.2626 50 0.88 45
IV.FDMO.HHZ. 2017-09-25T10:59:37.86 0.3 undecidable manual S 207 0.6907 50 0.63 57
CR.BRJN.HHZ. 2017-09-25T10:59:37.61 0.3 undecidable manual P 7 1.2644 50 0.46 53
IV.CRE.HHE. 2017-09-25T10:59:36.55 0.3 undecidable manual P 269 1.1349 50 1.61 32
IV.CESX.HHE. 2017-09-25T10:59:36.42 0.6 undecidable manual P 213 1.2456 50 -0.4 36
IV.T1247.HHZ. 2017-09-25T10:59:36.65 0.3 undecidable manual P 188 1.2204 50 0.25 56
IV.ARRO.EHZ. 2017-09-25T10:59:36.55 0.3 undecidable manual P 207 1.2051 50 0.41 54
IV.CAFI.HNN. 2017-09-25T10:59:36.84 0.3 undecidable manual P 255 1.1718 50 1.27 38
IV.GIGS.HHN. 2017-09-25T10:59:36.84 0.6 undecidable manual P 178 1.1979 50 0.82 31
IV.RM33.HNE. 2017-09-25T10:59:35.39 0.6 undecidable manual P 191 1.1637 50 -0.04 40
IV.SNTG.HHZ. 2017-09-25T10:59:34.51 0.6 undecidable manual S 227 0.5783 50 0.62 39
IV.MOMA.HHZ. 2017-09-25T10:59:34.00 0.3 undecidable manual P 220 1.0936 50 -0.24 58
IV.CAMP.HHE. 2017-09-25T10:59:34.37 0.1 undecidable manual P 184 1.1179 50 -0.28 76
IV.SSFR.HHZ. 2017-09-25T10:59:34.05 0.6 undecidable manual S 248 0.5765 50 0.21 44
IV.ATMC.EHE. 2017-09-25T10:59:33.01 0.3 undecidable manual P 258 0.983 50 0.67 53
IV.ATVA.EHE. 2017-09-25T10:59:33.36 0.3 undecidable manual P 248 0.9704 50 1.24 41
IV.TERO.HHZ. 2017-09-25T10:59:33.40 0.3 undecidable manual P 177 1.0297 50 0.26 59
IV.ATMI.HHZ. 2017-09-25T10:59:33.44 0.3 undecidable manual P 251 0.9623 50 1.46 36
IV.CPGN.EHZ. 2017-09-25T10:59:32.76 0.3 undecidable manual P 280 0.8795 50 2.19 21
IV.ATTE.HHZ. 2017-09-25T10:59:32.12 0.3 undecidable manual P 242 0.9605 50 0.16 61
IV.SMA1.EHZ. 2017-09-25T10:59:32.75 0.6 undecidable manual P 188 1.0297 50 -0.38 38
IV.PARC.HHE. 2017-09-25T10:59:31.73 0.6 undecidable manual P 270 0.9272 50 0.35 39
IV.MTRA.EHE. 2017-09-25T10:59:31.19 0.3 undecidable manual P 186 0.8984 50 0.29 60
IV.BADI.EHE. 2017-09-25T10:59:31.65 0.3 undecidable manual P 262 0.9344 50 0.14 61
IV.T1214.EHZ. 2017-09-25T10:59:30.92 0.3 undecidable manual P 194 0.92 50 -0.34 59
IV.ATLO.EHE. 2017-09-25T10:59:30.19 0.3 undecidable manual P 248 0.8741 50 -0.29 60
IV.T1221.EHZ. 2017-09-25T10:59:30.93 0.3 undecidable manual P 212 0.9299 50 -0.51 57
IV.NRCA.HHZ. 2017-09-25T10:59:30.34 0.3 undecidable manual P 200 0.8696 50 -0.05 63
IV.ARVD.HHZ. 2017-09-25T10:59:30.03 0.3 undecidable manual S 250 0.4461 50 0.04 69
IV.EL6.EHZ. 2017-09-25T10:59:30.28 0.3 undecidable manual S 223 0.4425 50 0.4 64
IV.ATPC.HHE. 2017-09-25T10:59:29.22 0.3 undecidable manual P 258 0.7887 50 0.2 63
IV.ATPI.EHE. 2017-09-25T10:59:29.89 0.6 undecidable manual P 256 0.8346 50 0.09 42
IV.ATVO.HHZ. 2017-09-25T10:59:29.77 0.3 undecidable manual P 252 0.8508 50 -0.31 60
IV.MURB.HHE. 2017-09-25T10:59:29.51 0.3 undecidable manual P 242 0.8202 50 -0.04 64
IV.MC2.EHZ. 2017-09-25T10:59:28.31 0.3 undecidable manual P 198 0.7779 50 -0.52 58
IV.ATCC.EHZ. 2017-09-25T10:59:28.63 0.3 undecidable manual P 234 0.7914 50 -0.43 60
IV.MMO1.EHN. 2017-09-25T10:59:28.25 0.6 undecidable manual P 191 0.7644 50 -0.36 41
IV.CESI.HHZ. 2017-09-25T10:59:28.37 0.3 undecidable manual P 215 0.786 50 -0.6 56
IV.OFFI.HHE. 2017-09-25T10:59:28.30 0.3 undecidable manual P 170 0.7258 50 0.36 61
IV.ATFO.HHZ. 2017-09-25T10:59:27.99 0.3 undecidable manual P 248 0.7446 50 -0.27 62
IV.CING.HHZ. 2017-09-25T10:59:27.42 0.3 undecidable manual S 221 0.3624 50 -0.09 70
IV.PIEI.HHZ. 2017-09-25T10:59:27.23 0.3 undecidable manual P 261 0.7231 50 -0.66 56
IV.ATBU.EHZ. 2017-09-25T10:59:27.67 0.3 undecidable manual P 256 0.7258 50 -0.26 63
IV.NARO.HHZ. 2017-09-25T10:59:26.50 0.3 undecidable manual P 267 0.6808 50 -0.68 56
IV.FDMO.HHZ. 2017-09-25T10:59:26.70 0.3 undecidable manual P 207 0.6907 50 -0.64 57
IV.GUMA.HNN. 2017-09-25T10:59:25.75 0.3 undecidable manual P 193 0.6034 50 -0.1 66
IV.FOSV.EHZ. 2017-09-25T10:59:25.99 0.3 undecidable manual P 237 0.6565 50 -0.76 54
IV.GAG1.HNE. 2017-09-25T10:59:25.01 0.3 undecidable manual P 219 0.5279 50 0.46 63
IV.ATSC.EHE. 2017-09-25T10:59:25.92 0.3 undecidable manual P 250 0.6457 50 -0.65 57
IV.PESA.HHZ. 2017-09-25T10:59:25.15 0.3 undecidable manual P 301 0.5702 50 -0.12 67
IV.SSFR.HHZ. 2017-09-25T10:59:24.64 0.1 undecidable manual P 248 0.5765 50 -0.74 74
IV.SNTG.HHZ. 2017-09-25T10:59:24.83 0.1 undecidable manual P 227 0.5783 50 -0.58 79
IV.FSSB.HHZ. 2017-09-25T10:59:24.24 0.3 undecidable manual P 275 0.5387 50 -0.51 62
IV.FRON.EHZ. 2017-09-25T10:59:24.91 0.3 undecidable manual P 257 0.5909 50 -0.72 56
IV.MPAG.EHZ. 2017-09-25T10:59:24.88 0.6 undecidable manual P 268 0.5513 50 -0.07 45
IV.ARVD.HHZ. 2017-09-25T10:59:22.48 0.1 undecidable manual P 250 0.4461 50 -0.68 78
IV.EL6.EHZ. 2017-09-25T10:59:22.69 0.1 negative manual P 223 0.4425 50 -0.4 86
IV.SENI.HNZ. 2017-09-25T10:59:22.97 0.3 undecidable manual S 285 0.2149 111 0.31 69
IV.CING.HHZ. 2017-09-25T10:59:21.27 0.1 negative manual P 221 0.3624 50 -0.46 86
IV.COR1.EHZ. 2017-09-25T10:59:21.99 0.1 undecidable manual P 267 0.3768 50 0.02 94
IV.AOI.HHZ. 2017-09-25T10:59:19.53 0.3 undecidable manual S 150 0.1169 124 0.23 71
IV.SENI.HNZ. 2017-09-25T10:59:18.81 0.3 undecidable manual P 285 0.2149 111 -0.12 72
IV.PCRO.HNZ. 2017-09-25T10:59:17.42 0.6 undecidable manual S 169 0.045 151 0.05 50
IV.AOI.HHZ. 2017-09-25T10:59:17.02 0.1 undecidable manual P 150 0.1169 124 0.03 99
IV.PCRO.HNZ. 2017-09-25T10:59:15.92 0.1 undecidable manual P 169 0.045 151 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PCRO.HNN. ML:3.5 0.05880482 0.3328 AML other m 2017-09-25T10:59:17.65
IV.PCRO.HNE. ML:3.3 0.036590485 0.16 AML other m 2017-09-25T10:59:17.82
MN.AQU.HLN. ML:2.1 7.0530385E-5 0.3392 AML other m 2017-09-25T10:59:18.86
MN.AQU.HHE. ML:2.1 7.3042005E-5 0.2176 AML other m 2017-09-25T10:59:19.19
MN.AQU.HLE. ML:2.1 7.200316E-5 0.2176 AML other m 2017-09-25T10:59:19.19
MN.AQU.HHN. ML:2 5.766576E-5 0.3008 AML other m 2017-09-25T10:59:19.24
IV.AOI.HHN. ML:2.4 0.002814519 0.3392 AML other m 2017-09-25T10:59:19.79
IV.AOI.HHE. ML:2.3 0.0024442205 0.4224 AML other m 2017-09-25T10:59:22.07
IV.SENI.EHE. ML:2.4 0.00153138 0.1984 AML other m 2017-09-25T10:59:24.73
IV.SENI.HNE. ML:3.1 0.0082946525 0.2048 AML other m 2017-09-25T10:59:25.23
IV.SENI.HNN. ML:3.1 0.008774562 0.2688 AML other m 2017-09-25T10:59:27.05
IV.CING.HHN. ML:2.5 0.00110838135 0.32 AML other m 2017-09-25T10:59:27.60
IV.CING.HHE. ML:2.7 0.0016366685 0.2368 AML other m 2017-09-25T10:59:28.25
IV.SENI.EHN. ML:2.3 0.00125365585 0.1984 AML other m 2017-09-25T10:59:28.29
IV.EL6.EHN. ML:2.7 0.001271517 0.4416 AML other m 2017-09-25T10:59:30.47
IV.ARVD.HHE. ML:2.3 0.00048957205 0.1792 AML other m 2017-09-25T10:59:30.59
IV.COR1.EHE. ML:2.4 0.0007709314 0.2816 AML other m 2017-09-25T10:59:31.37
IV.ARVD.HHN. ML:2.2 0.0003785675 0.1152 AML other m 2017-09-25T10:59:31.58
IV.EL6.EHE. ML:2.6 0.001023042 0.1984 AML other m 2017-09-25T10:59:31.89
IV.COR1.EHN. ML:2.7 0.0015652935 0.1984 AML other m 2017-09-25T10:59:32.09
IV.COR1.HNE. ML:5.4 0.8925026 17.728 AML other m 2017-09-25T10:59:41.41
IV.COR1.HNN. ML:5.3 0.59873925 20.512 AML other m 2017-09-25T10:59:43.30
IV.SNTG.HNE. ML:2.4 0.0004823983 0.3328 AML other m 2017-09-25T10:59:37.01
IV.SNTG.HHE. ML:2.3 0.00039872295 0.32 AML other m 2017-09-25T10:59:37.02
IV.PESA.HHN. ML:2.7 0.0009746511 0.2176 AML other m 2017-09-25T10:59:37.82
IV.MOMA.HNN. ML:3.3 0.0015278215 1.6064 AML other m 2017-09-25T10:59:38.55
IV.SSFR.HNN. ML:2.8 0.001215456 0.192 AML other m 2017-09-25T10:59:38.07
IV.SNTG.HNN. ML:2.5 0.0005550524 0.2304 AML other m 2017-09-25T10:59:38.67
IV.SNTG.HHN. ML:2.5 0.0005925075 0.2176 AML other m 2017-09-25T10:59:38.67
IV.FOSV.EHE. ML:2.3 0.0002970011 0.2432 AML other m 2017-09-25T10:59:38.52
IV.FSSB.HHN. ML:2.7 0.001120402 0.3968 AML other m 2017-09-25T10:59:38.81
IV.SSFR.HHN. ML:2.7 0.0010076014 0.2432 AML other m 2017-09-25T10:59:39.73
IV.SSFR.HNE. ML:2.7 0.000923 0.1984 AML other m 2017-09-25T10:59:40.03
IV.SSFR.HHE. ML:2.6 0.0008169239 0.1984 AML other m 2017-09-25T10:59:40.04
IV.FSSB.HHE. ML:2.6 0.0008901286 0.2816 AML other m 2017-09-25T10:59:39.99
IV.PIEI.HHE. ML:2.4 0.00037555215 0.1984 AML other m 2017-09-25T10:59:41.10
IV.PIEI.HHN. ML:2.3 0.0002729247 0.2432 AML other m 2017-09-25T10:59:41.35
IV.PESA.HHE. ML:2.7 0.0009428943 0.224 AML other m 2017-09-25T10:59:41.41
IV.ATFO.HHN. ML:2.4 0.00037292765 0.48 AML other m 2017-09-25T10:59:41.72
IV.CESI.HHN. ML:2.6 0.0004342669 0.4224 AML other m 2017-09-25T10:59:42.11
IV.FOSV.EHN. ML:2.3 0.000283929 0.3264 AML other m 2017-09-25T10:59:42.47
IV.ATFO.HHE. ML:2.7 0.00073228435 0.3008 AML other m 2017-09-25T10:59:42.58
IV.FDMO.HHN. ML:2.4 0.0003736128 0.3776 AML other m 2017-09-25T10:59:42.55
IV.FDMO.HHE. ML:2.4 0.00035677235 0.1792 AML other m 2017-09-25T10:59:43.47
IV.NARO.HHN. ML:2.1 0.000191749 0.5184 AML other m 2017-09-25T10:59:43.51
IV.NARO.HHE. ML:2.1 0.0001815252 0.3776 AML other m 2017-09-25T10:59:44.00
IV.CESI.HHE. ML:2.5 0.0003879434 0.32 AML other m 2017-09-25T10:59:45.57
IV.ATCC.EHE. ML:2.8 0.0007328389 0.5632 AML other m 2017-09-25T10:59:46.72
IV.ATCC.EHN. ML:2.6 0.0005226787 0.5376 AML other m 2017-09-25T10:59:47.56
IV.ATVO.HHE. ML:2.4 0.0002727486 0.416 AML other m 2017-09-25T10:59:47.49
IV.ATVO.HHN. ML:2.4 0.00026699535 0.4992 AML other m 2017-09-25T10:59:49.01
IV.T1221.EHN. ML:2.4 0.00024320215 0.4608 AML other m 2017-09-25T10:59:49.85
IV.T1221.HNN. ML:2.5 0.00027453315 0.4352 AML other m 2017-09-25T10:59:50.07
IV.T1221.HNE. ML:2.5 0.0002940696 0.32 AML other m 2017-09-25T10:59:51.09
IV.T1221.EHE. ML:2.5 0.0002806723 0.3072 AML other m 2017-09-25T10:59:50.94
IV.T1214.HNN. ML:2.8 0.000573886 0.384 AML other m 2017-09-25T10:59:51.65
IV.T1214.EHN. ML:2.8 0.00060494385 0.4032 AML other m 2017-09-25T10:59:51.46
IV.T1214.EHE. ML:2.8 0.0006215184 0.576 AML other m 2017-09-25T10:59:51.88
IV.T1214.HNE. ML:2.8 0.0006760805 0.576 AML other m 2017-09-25T10:59:51.88
IV.SMA1.EHN. ML:2.8 0.0005529305 0.5184 AML other m 2017-09-25T10:59:53.02
IV.ATTE.HHN. ML:2.3 0.00019666465 0.544 AML other m 2017-09-25T10:59:53.45
IV.TERO.HNN. ML:2.3 0.0001690593 0.3904 AML other m 2017-09-25T10:59:53.75
IV.TERO.HHE. ML:2.7 0.00036822435 0.32 AML other m 2017-09-25T10:59:55.28
IV.TERO.HNE. ML:2.4 0.00020341295 0.352 AML other m 2017-09-25T10:59:55.13
IV.TERO.HHN. ML:2.7 0.0003721065 0.32 AML other m 2017-09-25T10:59:55.27
IV.MOMA.HHN. ML:2.7 0.00035092055 0.3008 AML other m 2017-09-25T10:59:56.05
IV.MOMA.HHE. ML:2.7 0.00035472475 0.2624 AML other m 2017-09-25T10:59:56.47
IV.MOMA.HNE. ML:2.6 0.00030826595 0.2752 AML other m 2017-09-25T10:59:56.47
IV.ATTE.HHE. ML:2.3 0.00017409835 0.3648 AML other m 2017-09-25T10:59:57.37
IV.SMA1.EHE. ML:2.7 0.00041401045 0.4992 AML other m 2017-09-25T10:59:58.05
IV.T1247.HHN. ML:2.8 0.00041148305 0.3584 AML other m 2017-09-25T11:00:00.76
IV.T1247.HHE. ML:2.8 0.0004255742 0.3776 AML other m 2017-09-25T11:00:01.10
IV.MGAB.HHN. ML:2.9 0.0005211831 0.6208 AML other m 2017-09-25T11:00:01.44
IV.MGAB.HNN. ML:3 0.00055201125 0.6208 AML other m 2017-09-25T11:00:01.45
IV.MGAB.HHE. ML:2.8 0.0004007374 0.3584 AML other m 2017-09-25T11:00:01.30
IV.MGAB.HNE. ML:2.8 0.0003555917 0.4416 AML other m 2017-09-25T11:00:01.30
IV.OVO.HHE. ML:3.4 0.0002831159 0.4224 AML other m 2017-09-25T11:00:13.98
IV.OVO.HHN. ML:3.7 0.00047102265 0.6208 AML other m 2017-09-25T11:00:19.89
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Focal Mechanisms

Focal Mechanisms *

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://cnt.rm.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.
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Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in full SEED format Download