Earthquake with magnitude of ML 2.1 on date 19-04-2019 and time 02:30:39 (Italy) in region 6 km NW Massa Martana (PG)

A magnitude ML 2.1 earthquake occured in region: 6 km NW Massa Martana (PG), on

  • 19-04-2019 00:30:39 (UTC)
  • 19-04-2019 02:30:39 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.81, 12.47 at 6 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
Massa Martana PG 6 3770 3770
Todi PG 6 16851 20621
Giano dell'Umbria PG 9 3846 24467
Collazzone PG 10 3473 27940
Fratta Todina PG 10 1839 29779
Monte Castello di Vibio PG 10 1567 31346
Gualdo Cattaneo PG 13 6155 37501
Acquasparta TR 14 4778 42279
Marsciano PG 16 18902 61181
Castel Ritaldi PG 17 3278 64459
Avigliano Umbro TR 17 2558 67017
Montecastrilli TR 18 5022 72039
Montefalco PG 18 5679 77718
San Venanzo TR 18 2218 79936
Bevagna PG 18 5081 85017
Deruta PG 20 9669 94686

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km SW of Foligno (57155 inhabitants)
31 Km NW of Terni (111501 inhabitants)
34 Km S of Perugia (166134 inhabitants)
53 Km NE of Viterbo (67173 inhabitants)
88 Km SE of Arezzo (99543 inhabitants)
91 Km NW of L'Aquila (69753 inhabitants)
92 Km N of Guidonia Montecelio (88673 inhabitants)
97 Km NE of Civitavecchia (52991 inhabitants)
98 Km N of Tivoli (56533 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
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 2.1 2019-04-19
00:30:39
42.81 12.47 6 2019-08-22
08:25:11
Bollettino Sismico Italiano INGV 70685121
Rev 100 ML 2.1 2019-04-19
00:30:39
42.81 12.47 7 2019-04-19
00:34:59
Sala Sismica INGV-Roma 67728721
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-04-19 00:30:39 ± 0.07
Latitude 42.81 ± 0.00
Longitude 12.47 ± 0.00
Depth (km) 6 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 70685121

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 327
Semi-minor axis of confidence ellipse (meter) 232
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 56
Circular confidence region, given by single value of horizontal uncertainty (meter) 330
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 52
Number of associated phases, regardless of their use for origin computation 66
Number of defining phases 66
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.07285
Epicentral distance of station farthest from the epicenter (degree) 0.80399
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 34
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 77
Type of magnitude ML
Reference to an origin 70685121
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-07-18 15:49:51

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 62
Type of magnitude ML
Reference to an origin 67728721
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-04-19 00:34:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SSP9.EHZ. 2019-04-19T00:31:07.55 0.6 undecidable manual S 342 0.804 50 0.7 38
IV.APEC.HHZ. 2019-04-19T00:31:06.26 0.3 undecidable manual S 357 0.7509 50 1 51
IV.ARVD.HHZ. 2019-04-19T00:31:06.26 1.0 undecidable manual S 26 0.7698 50 0.43 21
IV.MF5.EHZ. 2019-04-19T00:31:05.87 0.6 undecidable manual S 76 0.7455 50 0.76 38
IV.EL6.EHZ. 2019-04-19T00:31:04.16 0.3 undecidable manual S 41 0.6952 50 0.55 62
IV.FIAM.HHZ. 2019-04-19T00:31:04.73 0.6 undecidable manual S 138 0.7195 50 0.38 43
IV.MTRA.EHZ. 2019-04-19T00:31:03.61 0.6 undecidable manual S 94 0.6808 50 0.42 43
IV.ATPI.EHZ. 2019-04-19T00:31:02.60 0.3 undecidable manual S 356 0.6439 50 0.5 64
IV.BARO.EHZ. 2019-04-19T00:31:02.66 0.6 undecidable manual S 209 0.6403 50 0.68 40
IV.CAFI.HHZ. 2019-04-19T00:31:01.97 0.3 undecidable manual S 325 0.6376 50 0.05 71
IV.CSP1.EHZ. 2019-04-19T00:31:01.44 0.3 undecidable manual S 62 0.607 50 0.44 66
IV.MMO1.EHZ. 2019-04-19T00:31:01.84 0.6 undecidable manual S 81 0.6331 50 0.05 47
IV.ATVO.HHZ. 2019-04-19T00:31:00.02 0.3 undecidable manual S 355 0.5756 50 -0.05 72
IV.RM33.EHZ. 2019-04-19T00:31:00.83 0.6 undecidable manual S 118 0.6232 50 -0.65 41
IV.SNTG.HHZ. 2019-04-19T00:30:59.42 0.3 undecidable manual S 37 0.563 50 -0.28 68
IV.MC2.EHZ. 2019-04-19T00:30:59.20 0.3 undecidable manual S 79 0.536 50 0.3 68
IV.FOSV.EHZ. 2019-04-19T00:30:58.83 0.3 undecidable manual S 23 0.5306 50 0.1 72
IV.ATMI.HHZ. 2019-04-19T00:30:58.77 0.6 undecidable manual S 344 0.5459 50 -0.43 44
IV.FDMO.HHZ. 2019-04-19T00:30:57.70 0.3 undecidable manual S 63 0.5054 50 -0.29 69
IV.LNSS.HHZ. 2019-04-19T00:30:56.31 0.3 undecidable manual S 116 0.4658 50 -0.51 66
IV.NRCA.HHZ. 2019-04-19T00:30:56.59 0.3 undecidable manual S 87 0.4721 50 -0.42 68
IV.SSP9.EHZ. 2019-04-19T00:30:56.05 0.6 undecidable manual P 342 0.804 50 0.77 37
IV.MURB.HHZ. 2019-04-19T00:30:56.95 0.6 undecidable manual S 5 0.456 50 0.42 45
IV.SACS.EHZ. 2019-04-19T00:30:55.47 0.3 undecidable manual S 276 0.4137 50 0.19 72
IV.ATTE.HHZ. 2019-04-19T00:30:54.22 0.3 undecidable manual S 348 0.3984 50 -0.61 65
IV.MF5.EHZ. 2019-04-19T00:30:54.59 0.3 undecidable manual P 76 0.7455 50 0.32 65
IV.APEC.HHZ. 2019-04-19T00:30:54.78 0.3 undecidable manual P 357 0.7509 50 0.42 64
IV.ATCC.EHZ. 2019-04-19T00:30:54.69 0.3 undecidable manual S 18 0.3957 50 -0.07 74
IV.ARVD.HHZ. 2019-04-19T00:30:54.47 0.6 undecidable manual P 26 0.7698 50 -0.22 44
IV.MTRA.EHZ. 2019-04-19T00:30:53.03 0.3 undecidable manual P 94 0.6808 50 -0.13 69
IV.EL6.EHZ. 2019-04-19T00:30:53.26 0.3 undecidable manual P 41 0.6952 50 -0.15 68
IV.CESI.HHZ. 2019-04-19T00:30:53.63 0.3 undecidable manual S 58 0.3732 98 -0.36 70
IV.FIAM.HHZ. 2019-04-19T00:30:53.51 0.3 undecidable manual P 138 0.7195 50 -0.32 66
IV.BARO.EHZ. 2019-04-19T00:30:53.13 1.0 undecidable manual P 209 0.6403 50 0.66 20
IV.MMO1.EHZ. 2019-04-19T00:30:52.15 1.0 undecidable manual P 81 0.6331 50 -0.2 23
IV.GAVE.EHZ. 2019-04-19T00:30:52.49 0.3 undecidable manual S 110 0.331 99 0.08 75
IV.CAFI.HHZ. 2019-04-19T00:30:52.19 0.3 undecidable manual P 325 0.6376 50 -0.24 68
IV.ATPI.EHZ. 2019-04-19T00:30:52.54 0.3 undecidable manual P 356 0.6439 50 0.01 71
TV.SF04.EHZ. 2019-04-19T00:30:51.76 0.3 undecidable manual P 273 0.5954 50 0.06 71
IV.ARRO.EHZ. 2019-04-19T00:30:51.73 0.3 undecidable manual S 137 0.3148 100 -0.06 75
IV.CSP1.EHZ. 2019-04-19T00:30:51.75 0.3 undecidable manual P 62 0.607 50 -0.15 70
IV.ATVO.HHZ. 2019-04-19T00:30:51.22 0.3 undecidable manual P 355 0.5756 50 -0.14 70
IV.RM33.EHZ. 2019-04-19T00:30:51.83 0.3 undecidable manual P 118 0.6232 50 -0.35 67
IV.MC2.EHZ. 2019-04-19T00:30:50.57 0.6 undecidable manual P 79 0.536 50 -0.12 47
IV.ATMI.HHZ. 2019-04-19T00:30:50.91 0.3 undecidable manual P 344 0.5459 50 0.05 72
IV.LATE.HHN. 2019-04-19T00:30:50.68 0.3 undecidable manual P 249 0.527 50 0.14 71
IV.SNTG.HHZ. 2019-04-19T00:30:50.88 0.3 undecidable manual P 37 0.563 50 -0.27 69
IV.ASSB.HHZ. 2019-04-19T00:30:50.18 0.3 undecidable manual S 30 0.2716 101 0.05 76
IV.FOSV.EHZ. 2019-04-19T00:30:50.43 0.3 undecidable manual P 23 0.5306 50 -0.16 71
IV.NRCA.HHZ. 2019-04-19T00:30:49.21 0.3 undecidable manual P 87 0.4721 50 -0.38 68
IV.MURB.HHZ. 2019-04-19T00:30:49.20 0.3 undecidable manual P 5 0.456 50 -0.12 72
IV.FDMO.HHZ. 2019-04-19T00:30:49.92 0.3 undecidable manual P 63 0.5054 50 -0.24 70
IV.LNSS.HHZ. 2019-04-19T00:30:49.03 0.3 undecidable manual P 116 0.4658 50 -0.46 67
IV.MGAB.HHZ. 2019-04-19T00:30:49.70 0.3 undecidable manual S 292 0.2833 101 -0.87 59
IV.SACS.EHZ. 2019-04-19T00:30:48.44 0.3 undecidable manual P 276 0.4137 50 -0.16 72
IV.ATTE.HHZ. 2019-04-19T00:30:48.07 0.3 undecidable manual P 348 0.3984 50 -0.27 71
IV.CESX.HHZ. 2019-04-19T00:30:48.32 0.3 undecidable manual S 157 0.2167 104 0.23 74
IV.CESI.HHZ. 2019-04-19T00:30:47.66 0.3 undecidable manual P 58 0.3732 98 -0.19 72
IV.ATCC.EHZ. 2019-04-19T00:30:47.92 0.3 undecidable manual P 18 0.3957 50 -0.38 69
IV.ARRO.EHZ. 2019-04-19T00:30:46.64 0.3 undecidable manual P 137 0.3148 100 0.06 75
IV.GAVE.EHZ. 2019-04-19T00:30:46.98 0.3 undecidable manual P 110 0.331 99 0.04 75
IV.MGAB.HHZ. 2019-04-19T00:30:45.99 0.1 negative manual P 292 0.2833 101 0.11 100
IV.ASSB.HHZ. 2019-04-19T00:30:45.70 0.3 undecidable manual P 30 0.2716 101 0.08 76
IV.CESX.HHZ. 2019-04-19T00:30:44.61 0.3 undecidable manual P 157 0.2167 104 0.16 75
IV.MOMA.HHZ. 2019-04-19T00:30:43.27 0.3 undecidable manual S 94 0.0728 127 0.29 75
IV.MOMA.HHZ. 2019-04-19T00:30:41.99 0.1 negative manual P 94 0.0728 127 0.5 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATMI.HHN. ML:0 0.0006097736 0.3 AML other m 2019-04-19T00:31:03.16
IV.ATMI.HHE. ML:0 0.0008515915 0.34 AML other m 2019-04-19T00:31:04.67
IV.APEC.HHE. ML:0 0.00011276684 0.28 AML other m 2019-04-19T00:31:12.13
IV.MF5.EHE. ML:0 0.00026114175 0.34 AML other m 2019-04-19T00:31:09.58
IV.APEC.HHN. ML:0 0.000170823 0.38 AML other m 2019-04-19T00:31:10.23
IV.MF5.EHN. ML:0 0.0002353479 0.46 AML other m 2019-04-19T00:31:10.86
IV.MOMA.HNE. ML:2.9 0.014876785 0.26 AML other m 2019-04-19T00:30:43.80
IV.MOMA.HHE. ML:2.9 0.01576573 0.28 AML other m 2019-04-19T00:30:43.80
IV.MOMA.HNN. ML:2.7 0.0089138565 0.25 AML other m 2019-04-19T00:30:43.63
IV.MOMA.HHN. ML:2.7 0.008708714 0.2 AML other m 2019-04-19T00:30:43.61
IV.CESX.HHN. ML:2.1 0.0008215166 0.24 AML other m 2019-04-19T00:30:50.01
IV.CESX.HHE. ML:2.1 0.00082194975 0.3 AML other m 2019-04-19T00:30:49.86
IV.MGAB.HNN. ML:2.3 0.0010211184 0.14 AML other m 2019-04-19T00:30:52.37
IV.MGAB.HHE. ML:2.3 0.00097052265 0.2 AML other m 2019-04-19T00:30:52.61
IV.MGAB.HNE. ML:2.3 0.0009032764 0.2 AML other m 2019-04-19T00:30:52.61
IV.MGAB.HHN. ML:2.3 0.0010159314 0.14 AML other m 2019-04-19T00:30:52.44
IV.ARRO.EHE. ML:2 0.0004427697 0.32 AML other m 2019-04-19T00:30:53.99
IV.ARRO.EHN. ML:1.9 0.00033944175 0.22 AML other m 2019-04-19T00:30:53.84
IV.GAVE.HNE. ML:2.1 0.000532846 0.18 AML other m 2019-04-19T00:30:54.51
IV.GAVE.EHN. ML:2.2 0.00063496815 0.36 AML other m 2019-04-19T00:30:57.06
IV.GAVE.HNN. ML:1.7 0.00019687355 0.32 AML other m 2019-04-19T00:30:57.21
IV.GAVE.EHE. ML:2.2 0.0005697935 0.18 AML other m 2019-04-19T00:30:54.51
IV.CESI.HHE. ML:2.2 0.00060943385 0.32 AML other m 2019-04-19T00:30:55.91
IV.CESI.HHN. ML:2.4 0.00078378445 0.26 AML other m 2019-04-19T00:30:56.49
IV.ATCC.EHN. ML:2.2 0.0004417202 0.26 AML other m 2019-04-19T00:30:56.97
IV.ATCC.EHE. ML:2 0.00035613865 0.32 AML other m 2019-04-19T00:30:55.94
IV.ATTE.HHN. ML:2 0.0003042968 0.28 AML other m 2019-04-19T00:30:55.44
IV.ATTE.HHE. ML:1.9 0.00024455445 0.24 AML other m 2019-04-19T00:30:57.38
IV.LNSS.HNE. ML:2.2 0.0004374308 0.19 AML other m 2019-04-19T00:30:58.48
IV.LNSS.HNN. ML:2.2 0.0004452749 0.21 AML other m 2019-04-19T00:30:58.29
IV.LNSS.HHE. ML:2.3 0.0004678632 0.2 AML other m 2019-04-19T00:30:58.48
IV.LNSS.HHN. ML:2.3 0.00051967145 0.32 AML other m 2019-04-19T00:30:58.29
IV.MURB.HNE. ML:2.8 0.001497473 0.33 AML other m 2019-04-19T00:30:59.14
IV.MURB.HHN. ML:2.5 0.00085160465 0.24 AML other m 2019-04-19T00:31:00.88
IV.MURB.HNN. ML:2.5 0.0007718349 0.27 AML other m 2019-04-19T00:31:01.99
IV.MURB.HHE. ML:2.8 0.001637791 0.34 AML other m 2019-04-19T00:30:59.13
IV.NRCA.HHN. ML:2.3 0.0004495425 0.14 AML other m 2019-04-19T00:30:57.13
IV.NRCA.HNE. ML:2.4 0.00062509795 0.18 AML other m 2019-04-19T00:30:57.93
IV.NRCA.HHE. ML:2.4 0.00068370185 0.18 AML other m 2019-04-19T00:30:57.92
IV.NRCA.HNN. ML:2.2 0.0004271834 0.13 AML other m 2019-04-19T00:30:57.07
IV.FDMO.HHE. ML:2 0.00024442785 0.18 AML other m 2019-04-19T00:31:00.54
IV.FDMO.HHN. ML:2 0.00021134135 0.18 AML other m 2019-04-19T00:30:58.84
IV.FOSV.EHE. ML:1.8 0.0001503352 0.32 AML other m 2019-04-19T00:31:00.39
IV.FOSV.EHN. ML:1.7 0.000116745955 0.34 AML other m 2019-04-19T00:31:01.44
IV.SNTG.HHN. ML:1.8 0.00011954395 0.32 AML other m 2019-04-19T00:31:03.17
IV.SNTG.HNE. ML:1.8 0.000114402245 0.28 AML other m 2019-04-19T00:31:02.35
IV.SNTG.HHE. ML:1.8 0.00011553125 0.34 AML other m 2019-04-19T00:31:02.21
IV.SNTG.HNN. ML:1.9 0.00014265745 0.32 AML other m 2019-04-19T00:31:03.18
IV.ATVO.HHE. ML:2 0.0002022634 0.46 AML other m 2019-04-19T00:31:01.48
IV.ATVO.HHN. ML:2.1 0.00022644025 0.28 AML other m 2019-04-19T00:31:05.45
TV.SF04.EHE. ML:2 0.00016966065 0.24 AML other m 2019-04-19T00:31:03.30
TV.SF04.EHN. ML:1.9 0.00014418345 0.22 AML other m 2019-04-19T00:31:02.76
IV.RM33.EHE. ML:2 0.0001831031 0.34 AML other m 2019-04-19T00:31:08.74
IV.RM33.HNN. ML:2.1 0.0002145164 0.52 AML other m 2019-04-19T00:31:05.72
IV.RM33.HNE. ML:2.1 0.0002069254 0.37 AML other m 2019-04-19T00:31:08.55
IV.RM33.EHN. ML:2 0.0001777995 0.52 AML other m 2019-04-19T00:31:05.73
IV.CAFI.HNE. ML:1.7 8.013045E-5 0.46 AML other m 2019-04-19T00:31:07.99
IV.CAFI.HHE. ML:1.7 8.2148075E-5 0.5 AML other m 2019-04-19T00:31:07.98
IV.CAFI.HHN. ML:1.8 0.00010524733 0.36 AML other m 2019-04-19T00:31:06.86
IV.CAFI.HNN. ML:1.9 0.00012066977 0.38 AML other m 2019-04-19T00:31:06.86
IV.ATPI.EHN. ML:2 0.00014774925 0.32 AML other m 2019-04-19T00:31:06.57
IV.ATPI.EHE. ML:1.8 0.000103043385 0.36 AML other m 2019-04-19T00:31:07.51
IV.MTRA.HNN. ML:2.2 0.0002321655 0.57 AML other m 2019-04-19T00:31:04.57
IV.MTRA.EHE. ML:2.2 0.00024079025 0.44 AML other m 2019-04-19T00:31:05.42
IV.MTRA.EHN. ML:2.1 0.00017498275 0.38 AML other m 2019-04-19T00:31:10.48
IV.MTRA.HNE. ML:2.1 0.0002011388 0.35 AML other m 2019-04-19T00:31:11.08
IV.BARO.HNE. ML:2 0.00014428845 0.93 AML other m 2019-04-19T00:31:09.40
IV.BARO.HNN. ML:2 0.00015812285 0.58 AML other m 2019-04-19T00:31:06.57
IV.EL6.EHE. ML:2.3 0.00027078805 0.26 AML other m 2019-04-19T00:31:05.15
IV.EL6.EHN. ML:2.2 0.00025065525 0.28 AML other m 2019-04-19T00:31:05.90
IV.FIAM.HHN. ML:1.8 9.1564785E-5 0.38 AML other m 2019-04-19T00:31:11.07
IV.FIAM.HHE. ML:1.7 6.9908125E-5 0.5 AML other m 2019-04-19T00:31:12.93
IV.FIAM.HNN. ML:2.1 0.000160301 0.4 AML other m 2019-04-19T00:31:11.07
IV.ARVD.HHN. ML:1.5 4.091922E-5 0.52 AML other m 2019-04-19T00:31:10.75
IV.ARVD.HHE. ML:1.5 4.1771185E-5 0.28 AML other m 2019-04-19T00:31:11.38
IV.SSP9.EHN. ML:1.8 7.3420945E-5 0.66 AML other m 2019-04-19T00:31:14.37
IV.SSP9.EHE. ML:1.9 8.4865645E-5 0.48 AML other m 2019-04-19T00:31:12.35
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://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.
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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