INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 2.5 on date 10-12-2018 and time 00:18:50 (Italy) in region 2 km SE Pumenengo (BG)

A magnitude ML 2.5 earthquake occured in region: 2 km SE Pumenengo (BG), on

  • 09-12-2018 23:18:50 (UTC)
  • 10-12-2018 00:18:50 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.47, 9.89 at 16 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Pumenengo BG 2 1712 1712
Roccafranca BS 2 4920 6632
Rudiano BS 2 5830 12462
Torre Pallavicina BG 4 1068 13530
Calcio BG 5 5352 18882
Comezzano-Cizzago BS 5 3803 22685
Urago d'Oglio BS 5 3876 26561
Castelcovati BS 6 6583 33144
Fontanella BG 7 4511 37655
Antegnate BG 7 3206 40861
Soncino CR 8 7691 48552
Orzinuovi BS 8 12644 61196
Orzivecchi BS 8 2498 63694
Chiari BS 8 18887 82581
Barbata BG 9 707 83288
Castrezzato BS 9 7116 90404
Pompiano BS 9 3855 94259
Covo BG 10 4041 98300
Isso BG 10 650 98950
Casaletto di Sopra CR 10 570 99520
Corzano BS 10 1416 100936
Trenzano BS 10 5401 106337
Cividate al Piano BG 10 5215 111552
Cortenuova BG 11 1978 113530
Fara Olivana con Sola BG 11 1293 114823
Camisano CR 11 1268 116091
Pontoglio BS 12 6935 123026
Romano di Lombardia BG 12 20217 143243
Ticengo CR 12 444 143687
Berlingo BS 12 2730 146417
Maclodio BS 12 1480 147897
Coccaglio BS 13 8767 156664
Romanengo CR 13 3090 159754
Villachiara BS 13 1463 161217
Castel Gabbiano CR 13 474 161691
Brandico BS 13 1667 163358
Palosco BG 13 5819 169177
Cumignano sul Naviglio CR 13 444 169621
Lograto BS 14 3819 173440
Cologne BS 14 7667 181107
Casale Cremasco-Vidolasco CR 14 1894 183001
Longhena BS 14 576 183577
Rovato BS 14 19209 202786
Ricengo CR 14 1777 204563
Palazzolo sull'Oglio BS 14 20134 224697
Martinengo BG 15 10448 235145
Mornico al Serio BG 15 2965 238110
Bariano BG 15 4342 242452
Borgo San Giacomo BS 15 5423 247875
Offanengo CR 15 6048 253923
Sergnano CR 15 3605 257528
Genivolta CR 15 1248 258776
Mozzanica BG 15 4589 263365
Mairano BS 15 3501 266866
Salvirola CR 15 1160 268026
Barbariga BS 15 2327 270353
San Paolo BS 15 4552 274905
Morengo BG 16 2554 277459
Izano CR 16 2014 279473
Erbusco BS 16 8633 288106
Dello BS 16 5720 293826
Travagliato BS 16 13910 307736
Trigolo CR 17 1746 309482
Fornovo San Giovanni BG 17 3429 312911
Cazzago San Martino BS 17 10996 323907
Pianengo CR 17 2541 326448
Fiesco CR 17 1229 327677
Ghisalba BG 17 6175 333852
Azzanello CR 18 656 334508
Torbole Casaglia BS 18 6522 341030
Ospitaletto BS 18 14509 355539
Telgate BG 18 5050 360589
Azzano Mella BS 18 3158 363747
Pagazzano BG 18 2090 365837
Calcinate BG 18 5958 371795
Adro BS 18 7086 378881
Grumello del Monte BG 18 7366 386247
Campagnola Cremasca CR 19 673 386920
Cologno al Serio BG 19 11133 398053
Madignano CR 19 2925 400978
Castelvisconti CR 19 309 401287
Bolgare BG 19 6151 407438
Capriano del Colle BS 19 4674 412112
Caravaggio BG 19 16049 428161
Capralba CR 19 2362 430523
Castelli Calepio BG 19 10377 440900
Crema CR 19 34371 475271
Capriolo BS 19 9397 484668
Cavernago BG 20 2624 487292
Quinzano d'Oglio BS 20 6250 493542
Chiuduno BG 20 5990 499532

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km W of Brescia (196480 inhabitants)
30 Km SE of Bergamo (119381 inhabitants)
39 Km NW of Cremona (71901 inhabitants)
49 Km NE of Piacenza (102191 inhabitants)
49 Km E of Monza (122671 inhabitants)
51 Km E of Sesto San Giovanni (81608 inhabitants)
53 Km E of Cinisello Balsamo (75078 inhabitants)
54 Km E of Milano (1345851 inhabitants)
65 Km E of Pavia (72576 inhabitants)
66 Km E of Rho (50434 inhabitants)
73 Km SE of Como (84495 inhabitants)
77 Km E of Legnano (60262 inhabitants)
82 Km E of Busto Arsizio (83106 inhabitants)
82 Km E of Vigevano (63310 inhabitants)
82 Km NW of Parma (192836 inhabitants)
87 Km W of Verona (258765 inhabitants)
88 Km E of Gallarate (53343 inhabitants)
91 Km E of Varese (80799 inhabitants)
99 Km E of Novara (104380 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.
Earthquakes since 1000 AD until 2014

Earthquakes since 1000 AD until 2014

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. 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
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 ML 2.5 2018-12-09
23:18:50
45.47 9.89 17 2018-12-09
23:31:59
Sala Sismica INGV-Roma 63805091
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-12-09 23:18:50 ± 0.19
Latitude 45.47 ± 0.01
Longitude 9.89 ± 0.01
Depth (km) 17 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 63805091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1012
Semi-minor axis of confidence ellipse (meter) 724
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) 1010
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 118
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.10796
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 14
Magnitude information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.2
Num. used stations 40
Type of magnitude ML
Reference to an origin 63805091
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-12-09 23:31:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SAMA.HHZ. 2018-12-09T23:20:40.19 3.0 undecidable manual Sn -5.61 0
IV.MMO1.EHZ. 2018-12-09T23:20:39.26 3.0 undecidable manual Sg 8.84 0
CR.ZAG.BHZ. 2018-12-09T23:20:10.16 3.0 undecidable manual Pg 14.29 0
IV.PTRJ.HHZ. 2018-12-09T23:20:09.06 3.0 undecidable manual Pn -1.64 0
IV.MTRA.HNZ. 2018-12-09T23:19:47.57 3.0 undecidable manual Pn -0.97 0
IV.BRES.EHZ. 2018-12-09T23:19:47.26 3.0 undecidable manual Sn 2.12 0
SI.KOSI.HHZ. 2018-12-09T23:19:37.90 3.0 undecidable manual Sn 1.08 0
ST.ZIAN.EHZ. 2018-12-09T23:19:36.09 3.0 undecidable manual Sn -0.34 0
IV.CTI.HHZ. 2018-12-09T23:19:34.87 3.0 undecidable manual S -0.17 0
CH.FUSIO.HHZ. 2018-12-09T23:19:33.81 3.0 undecidable manual S -1.36 0
ST.OZOL.EHZ. 2018-12-09T23:19:31.97 3.0 undecidable manual S 0.02 0
ST.DOSS.HHZ. 2018-12-09T23:19:24.31 3.0 undecidable manual S -0.46 0
OX.AGOR.HHZ. 2018-12-09T23:19:22.28 3.0 positive manual Pn 2.28 0
IV.BRES.EHZ. 2018-12-09T23:19:21.60 3.0 positive manual Pn 0.44 0
SI.LUSI.HHZ. 2018-12-09T23:19:21.36 3.0 undecidable manual S 0.4 0
SI.KOSI.HHZ. 2018-12-09T23:19:17.06 3.0 negative manual Pn 0.57 0
ST.ZIAN.EHZ. 2018-12-09T23:19:16.59 3.0 undecidable manual Pn 0.32 0
IV.APPI.EHZ. 2018-12-09T23:19:16.71 3.0 negative manual Pg 1.07 0
CH.FUSIO.HHZ. 2018-12-09T23:19:15.66 3.0 negative manual P 0.1 0
IV.CTI.HHZ. 2018-12-09T23:19:15.91 3.0 negative manual Pn 0.42 0
ST.OZOL.EHZ. 2018-12-09T23:19:14.26 3.0 negative manual P 0.51 0
IV.MABI.HHZ. 2018-12-09T23:19:14.91 0.3 undecidable manual S 37 0.7302 95 0.47 59
ST.RONC.EHZ. 2018-12-09T23:19:14.89 0.6 undecidable manual S 45 0.724 95 0.64 37
SI.MOSI.HHZ. 2018-12-09T23:19:14.09 3.0 positive manual P 0.28 0
ST.PANI.EHZ. 2018-12-09T23:19:12.71 3.0 negative manual P -0.07 0
IV.TUE.HHZ. 2018-12-09T23:19:11.46 3.0 undecidable manual P 0
ST.CARE.EHZ. 2018-12-09T23:19:11.23 0.6 undecidable manual P 30 1.108 93 0.56 35
IV.BRMO.HHZ. 2018-12-09T23:19:10.32 0.3 undecidable manual P 18 1.0612 93 0.46 56
ST.DOSS.HHZ. 2018-12-09T23:19:09.64 3.0 negative manual P -0.08 0
CH.BERNI.HHZ. 2018-12-09T23:19:08.52 0.3 undecidable manual P 6 0.9479 93 0.59 54
IV.OPPE.HHZ. 2018-12-09T23:19:08.75 3.0 undecidable manual P 0.08 0
SI.LUSI.HHZ. 2018-12-09T23:19:07.31 3.0 positive manual P -0.27 0
ST.VARA.EHZ. 2018-12-09T23:19:05.81 3.0 undecidable manual P -0.04 0
ST.RONC.EHZ. 2018-12-09T23:19:04.03 0.3 undecidable manual P 45 0.724 95 -0.08 66
IV.MBAL.EHZ. 2018-12-09T23:19:04.13 3.0 undecidable manual P -0.44 0
IV.MABI.HHZ. 2018-12-09T23:19:04.14 0.3 undecidable manual P 37 0.7302 95 -0.08 66
IV.MDI.HHZ. 2018-12-09T23:19:03.00 0.3 undecidable manual S 338 0.3229 103 0.55 63
GU.GRAM.HHZ. 2018-12-09T23:19:03.63 3.0 negative manual P -7.76 0
IV.ZONE.HHZ. 2018-12-09T23:19:02.52 0.1 undecidable manual S 29 0.3354 102 -0.29 91
IV.MAGA.HHZ. 2018-12-09T23:19:01.66 0.3 undecidable manual P 59 0.6025 96 -0.38 63
IV.CNCS.HNZ. 2018-12-09T23:19:00.76 0.3 undecidable manual S 59 0.2689 107 -0.16 71
IV.CAPR.HNZ. 2018-12-09T23:18:58.11 0.3 undecidable manual S 11 0.1709 120 -0.13 72
IV.CADC.HNZ. 2018-12-09T23:18:58.15 0.3 undecidable manual S 95 0.1709 120 -0.09 73
IV.MILN.HNZ. 2018-12-09T23:18:58.77 0.6 undecidable manual P 272 0.4587 98 -0.82 37
IV.MERA.HNE. 2018-12-09T23:18:58.88 0.6 undecidable manual P 307 0.3966 100 0.33 44
IV.MDI.HHZ. 2018-12-09T23:18:57.07 0.1 positive manual P 338 0.3229 103 -0.23 92
IV.ZONE.HHZ. 2018-12-09T23:18:56.89 0.1 positive manual P 29 0.3354 102 -0.62 83
IV.ORZI.HNZ. 2018-12-09T23:18:56.65 0.3 undecidable manual S 154 0.071 149 0.53 68
IV.CNCS.HNZ. 2018-12-09T23:18:55.77 0.3 undecidable manual P 59 0.2689 107 -0.64 62
IV.CADC.HNZ. 2018-12-09T23:18:55.30 0.1 undecidable manual P 95 0.1709 120 0.42 90
IV.CAPR.HNZ. 2018-12-09T23:18:54.59 0.3 undecidable manual P 11 0.1709 120 -0.28 70
IV.ORZI.HNZ. 2018-12-09T23:18:53.63 0.1 undecidable manual P 154 0.071 149 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ORZI.HNN. ML:2.9 0.008065 0.9 AML other m 2018-12-09T23:18:57.62
IV.ORZI.HNE. ML:3.2 0.01445 0.54 AML other m 2018-12-09T23:18:57.83
IV.ZONE.HHN. ML:2.3 0.0007855 0.24 AML other m 2018-12-09T23:19:03.66
IV.MDI.HHN. ML:2.1 0.0004815 0.68 AML other m 2018-12-09T23:19:03.26
IV.ZONE.HNN. ML:1.8 0.000232 0.88 AML other m 2018-12-09T23:19:04.66
IV.MDI.HNE. ML:2.1 0.000538 1.72 AML other m 2018-12-09T23:19:05.12
IV.MDI.HHE. ML:2.2 0.000567 1.72 AML other m 2018-12-09T23:19:05.98
IV.MDI.HNN. ML:2.1 0.0004285 1.22 AML other m 2018-12-09T23:19:05.92
IV.ZONE.HNE. ML:1.8 0.0002355 0.74 AML other m 2018-12-09T23:19:05.98
IV.ZONE.HHE. ML:2.3 0.0007385 0.24 AML other m 2018-12-09T23:19:05.98
IV.MAGA.HHE. ML:2.7 0.0008075 0.64 AML other m 2018-12-09T23:19:13.36
IV.MAGA.HHN. ML:2.5 0.000581 0.24 AML other m 2018-12-09T23:19:14.18
IV.MABI.HHE. ML:2 0.00013 1.66 AML other m 2018-12-09T23:19:16.93
IV.MABI.HHN. ML:2.2 0.000213 0.54 AML other m 2018-12-09T23:19:16.71
IV.MBAL.HNN. ML:2.6 0.0004965 0.56 AML other m 2018-12-09T23:19:17.57
IV.MBAL.HNE. ML:2.6 0.0005255 0.12 AML other m 2018-12-09T23:19:18.27
IV.MBAL.EHE. ML:2.6 0.000495 0.12 AML other m 2018-12-09T23:19:18.21
IV.MBAL.EHN. ML:2.6 0.0004975 0.3 AML other m 2018-12-09T23:19:18.61
ST.RONC.EHE. ML:2.8 0.0008385 0.16 AML other m 2018-12-09T23:19:18.70
ST.RONC.EHN. ML:2.8 0.0008125 0.2 AML other m 2018-12-09T23:19:20.24
ST.VARA.EHN. ML:2.5 0.0003785 0.86 AML other m 2018-12-09T23:19:20.70
ST.VARA.EHE. ML:2.6 0.000492 0.96 AML other m 2018-12-09T23:19:21.52
SI.LUSI.HHE. ML:2.8 0.000686 0.14 AML other m 2018-12-09T23:19:22.41
SI.LUSI.HHN. ML:3 0.0010175 0.16 AML other m 2018-12-09T23:19:22.41
IV.OPPE.HNN. ML:3 0.0008765 0.48 AML other m 2018-12-09T23:19:23.42
ST.DOSS.HHN. ML:2.5 0.0002555 0.54 AML other m 2018-12-09T23:19:25.52
ST.DOSS.HNN. ML:2.6 0.0003005 1.14 AML other m 2018-12-09T23:19:25.23
ST.DOSS.HHE. ML:2.6 0.000318 1.14 AML other m 2018-12-09T23:19:26.80
IV.BRMO.HHN. ML:1.8 4.755E-5 0.6 AML other m 2018-12-09T23:19:26.70
IV.BRMO.HHE. ML:1.9 5.94E-5 0.62 AML other m 2018-12-09T23:19:26.84
ST.DOSS.HNE. ML:2.5 0.0002445 0.44 AML other m 2018-12-09T23:19:27.84
ST.CARE.EHN. ML:2.1 9.07E-5 0.94 AML other m 2018-12-09T23:19:28.63
MN.TUE.HHN. ML:2.2 0.00012505 1.32 AML other m 2018-12-09T23:19:29.92
MN.TUE.HNN. ML:2.2 0.00010285 1.32 AML other m 2018-12-09T23:19:29.93
ST.PANI.EHE. ML:2.4 0.0001765 0.22 AML other m 2018-12-09T23:19:29.69
MN.TUE.HHE. ML:2.2 0.000124 1.44 AML other m 2018-12-09T23:19:29.21
MN.TUE.HNE. ML:2.2 0.000111 1.08 AML other m 2018-12-09T23:19:29.93
ST.PANI.EHN. ML:2.5 0.0002175 0.68 AML other m 2018-12-09T23:19:30.03
ST.CARE.EHE. ML:2 7.94E-5 1.54 AML other m 2018-12-09T23:19:30.84
SI.MOSI.HHE. ML:2.6 0.0002155 0.34 AML other m 2018-12-09T23:19:32.54
SI.MOSI.HHN. ML:2.6 0.000232 0.32 AML other m 2018-12-09T23:19:32.96
ST.OZOL.EHN. ML:2.6 0.0002425 0.5 AML other m 2018-12-09T23:19:34.54
ST.OZOL.EHE. ML:2.7 0.0003095 0.28 AML other m 2018-12-09T23:19:34.72
IV.CTI.HHN. ML:2.8 0.0002795 0.88 AML other m 2018-12-09T23:19:35.82
ST.ZIAN.HNE. ML:2.5 0.0001485 0.48 AML other m 2018-12-09T23:19:36.95
ST.ZIAN.EHN. ML:2.5 0.000146 0.48 AML other m 2018-12-09T23:19:36.71
IV.CTI.HHE. ML:2.8 0.0002835 0.62 AML other m 2018-12-09T23:19:36.88
ST.ZIAN.EHE. ML:2.5 0.000143 0.2 AML other m 2018-12-09T23:19:36.90
ST.ZIAN.HNN. ML:2.5 0.0001345 1.48 AML other m 2018-12-09T23:19:37.90
IV.APPI.EHE. ML:2.6 0.000176 0.5 AML other m 2018-12-09T23:19:38.70
SI.KOSI.HHN. ML:2.6 0.000164 0.72 AML other m 2018-12-09T23:19:39.19
IV.APPI.EHN. ML:2.7 0.000234 0.34 AML other m 2018-12-09T23:19:39.98
IV.OPPE.HNE. ML:2.6 0.00036 1.2 AML other m 2018-12-09T23:19:39.32
ST.CARE.HNN. ML:2.6 0.00024835 1.58 AML other m 2018-12-09T23:19:41.20
SI.KOSI.HHE. ML:2.4 0.00012395 0.4 AML other m 2018-12-09T23:19:41.23
ST.CARE.HNE. ML:3 0.0007765 0.42 AML other m 2018-12-09T23:19:42.24
IV.MTRA.EHE. ML:3.8 0.0003425 0.98 AML other m 2018-12-09T23:19:49.26
IV.MTRA.HNE. ML:3.9 0.00040625 1 AML other m 2018-12-09T23:19:52.79
IV.MTRA.HNN. ML:3.8 0.000363 0.92 AML other m 2018-12-09T23:19:58.51
IV.MTRA.EHN. ML:3.7 0.0002715 0.34 AML other m 2018-12-09T23:19:59.68
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.
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 full SEED format Download