INGVCENTRO​NAZIONALE​TERREMOTI
Sala Sismica

Earthquake with magnitude of ML 2.3 on date 20-01-2019 and time 23:22:15 (UTC) in region 4 km E Bolognola (MC)

A magnitude ML 2.3 earthquake occured in region: 4 km E Bolognola (MC), on

  • 20-01-2019 23:22:15 (UTC)
  • 21-01-2019 00:22:15 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.99, 13.27 at 26 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
Bolognola MC 4 142 142
Sarnano MC 5 3264 3406
Amandola FM 7 3629 7035
Montefortino FM 8 1178 8213
Acquacanina MC 9 121 8334
Gualdo MC 10 815 9149
Fiastra MC 11 559 9708
Montemonaco AP 11 604 10312
Ussita MC 12 444 10756
Comunanza AP 12 3166 13922
Cessapalombo MC 13 512 14434
San Ginesio MC 13 3498 17932
Smerillo FM 14 365 18297
Penna San Giovanni MC 14 1108 19405
Monte San Martino MC 14 765 20170
Castelsantangelo sul Nera MC 15 281 20451
Montefalcone Appennino FM 15 424 20875
Camporotondo di Fiastrone MC 15 563 21438
Sant'Angelo in Pontano MC 16 1436 22874
Fiordimonte MC 16 202 23076
Visso MC 16 1107 24183
Caldarola MC 17 1823 26006
Pievebovigliana MC 17 866 26872
Montegallo AP 18 523 27395
Force AP 18 1354 28749
Ripe San Ginesio MC 18 852 29601
Palmiano AP 19 196 29797
Santa Vittoria in Matenano FM 19 1330 31127
Pieve Torina MC 19 1458 32585
Belforte del Chienti MC 19 1886 34471

Municipalities with at least 50000 inhabitants

An earthquake occurred to
46 Km E of Foligno (57155 inhabitants)
51 Km NW of Teramo (54892 inhabitants)
70 Km NE of Terni (111501 inhabitants)
72 Km N of L'Aquila (69753 inhabitants)
72 Km S of Ancona (100861 inhabitants)
73 Km E of Perugia (166134 inhabitants)
89 Km NW of Montesilvano (53738 inhabitants)
97 Km S of Fano (60888 inhabitants)
97 Km NW of Pescara (121014 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 2.3 2019-01-20
23:22:15
42.99 13.27 26 2019-01-20
23:32:26
Sala Sismica INGV-Roma 64828961
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-01-20 23:22:15 ± 0.09
Latitude 42.99 ± 0.00
Longitude 13.27 ± 0.00
Depth (km) 26 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 64828961

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 444
Semi-minor axis of confidence ellipse (meter) 109
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 243
Circular confidence region, given by single value of horizontal uncertainty (meter) 440
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 51
Number of associated phases, regardless of their use for origin computation 76
Number of defining phases 63
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.83817
Number of stations at which the event was observed 46
Number of stations from which data was used for origin computation 36
Magnitude information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 66
Type of magnitude ML
Reference to an origin 64828961
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-01-20 23:32:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.BADI.EHZ. 2019-01-20T23:22:48.23 3.0 undecidable manual S 1 0
IV.VIVA.HHZ. 2019-01-20T23:22:42.18 3.0 negative manual Pg 3.43 0
IV.FIAM.HHZ. 2019-01-20T23:22:41.60 3.0 undecidable manual S -0.38 0
IV.CESX.HHZ. 2019-01-20T23:22:38.35 0.3 undecidable manual S 233 0.6331 105 0.62 59
IV.FRON.EHZ. 2019-01-20T23:22:37.38 3.0 undecidable manual S 0
IV.ARVD.HHZ. 2019-01-20T23:22:36.19 0.3 undecidable manual S 335 0.5585 107 0.6 59
IV.INTR.HHZ. 2019-01-20T23:22:36.21 3.0 undecidable manual P 0.21 0
IV.GIGS.HHZ. 2019-01-20T23:22:36.82 0.3 undecidable manual S 158 0.5837 106 0.5 63
IV.MOMA.HHZ. 2019-01-20T23:22:36.05 0.3 undecidable manual S 250 0.5477 107 0.75 57
IV.PARC.HHZ. 2019-01-20T23:22:35.04 3.0 positive manual P 0.26 0
IV.CPGN.EHZ. 2019-01-20T23:22:35.96 3.0 undecidable manual P 0.25 0
IV.CAFI.HHZ. 2019-01-20T23:22:35.79 3.0 undecidable manual P 0.9 0
IV.RM33.EHZ. 2019-01-20T23:22:34.06 0.3 undecidable manual S 185 0.4865 110 0.49 64
IV.ATCC.EHZ. 2019-01-20T23:22:34.34 0.3 undecidable manual S 293 0.4991 109 0.42 64
IV.BADI.EHZ. 2019-01-20T23:22:33.78 3.0 negative manual P 0.23 0
IV.CAMP.HHZ. 2019-01-20T23:22:33.36 0.3 undecidable manual S 168 0.4685 110 0.28 67
IV.FOSV.EHZ. 2019-01-20T23:22:33.72 0.3 undecidable manual S 309 0.4784 110 0.37 65
IV.LNSS.HHZ. 2019-01-20T23:22:32.49 0.3 undecidable manual S 204 0.4263 113 0.59 63
IV.APEC.HHZ. 2019-01-20T23:22:32.22 0.1 undecidable manual P 313 0.8382 101 0.25 83
IV.TERO.HHZ. 2019-01-20T23:22:32.84 0.3 undecidable manual S 147 0.4434 112 0.46 65
IV.GAVE.EHZ. 2019-01-20T23:22:31.97 0.3 undecidable manual S 223 0.4092 114 0.52 64
IV.ATPI.EHZ. 2019-01-20T23:22:31.09 0.1 undecidable manual P 306 0.7806 102 0.09 87
IV.ATVO.HHZ. 2019-01-20T23:22:30.12 0.1 undecidable manual P 302 0.7401 102 -0.21 85
IV.SNTG.HHZ. 2019-01-20T23:22:30.22 0.3 undecidable manual S 317 0.3552 117 0.21 69
IV.MPAG.EHZ. 2019-01-20T23:22:30.13 0.1 undecidable manual P 330 0.7365 102 -0.12 87
IV.EL6.EHZ. 2019-01-20T23:22:30.63 0.3 undecidable manual S 340 0.357 117 0.58 62
IV.FAGN.HHZ. 2019-01-20T23:22:30.29 3.0 negative manual P -0.96 0
IV.SMA1.EHZ. 2019-01-20T23:22:30.61 0.3 undecidable manual S 173 0.366 117 0.32 68
IV.FIAM.HHZ. 2019-01-20T23:22:29.93 3.0 positive manual P -0.67 0
IV.COR1.EHZ. 2019-01-20T23:22:29.68 0.1 undecidable manual P 343 0.6673 104 0.57 79
IV.CESI.HHZ. 2019-01-20T23:22:28.05 0.3 undecidable manual S 272 0.2689 126 0.24 70
IV.TRTR.HHZ. 2019-01-20T23:22:28.31 3.0 undecidable manual P 1.52 0
IV.CESX.HHZ. 2019-01-20T23:22:28.61 0.1 undecidable manual P 233 0.6331 105 0.07 90
IV.MURB.HHZ. 2019-01-20T23:22:28.04 0.1 undecidable manual P 297 0.6079 105 -0.08 90
IV.ATFO.HHZ. 2019-01-20T23:22:28.59 0.3 undecidable manual P 306 0.6322 105 0.07 67
IV.GIGS.HHZ. 2019-01-20T23:22:27.40 0.1 undecidable manual P 158 0.5837 106 -0.33 85
IV.MOMA.HHZ. 2019-01-20T23:22:27.32 0.1 undecidable manual P 250 0.5477 107 0.18 90
IV.ARVD.HHZ. 2019-01-20T23:22:27.21 0.1 undecidable manual P 335 0.5585 107 -0.1 91
IV.ARRO.EHZ. 2019-01-20T23:22:27.26 0.6 undecidable manual P 222 0.5567 107 -0.02 46
IV.MNTP.HNZ. 2019-01-20T23:22:27.04 0.3 undecidable manual S 45 0.2032 135 0.72 60
IV.MML1.HNZ. 2019-01-20T23:22:27.47 0.3 undecidable manual S 299 0.25 128 0.11 72
IV.MDAR.HNZ. 2019-01-20T23:22:26.54 0.3 undecidable manual S 335 0.2194 132 -0.14 73
IV.NRCA.HNZ. 2019-01-20T23:22:26.00 0.1 undecidable manual S 216 0.1979 135 -0.2 95
IV.ATCC.EHZ. 2019-01-20T23:22:26.11 0.1 undecidable manual P 293 0.4991 109 -0.24 89
IV.FRON.EHZ. 2019-01-20T23:22:26.56 3.0 undecidable manual P 0
IT.MTCL.HGZ. 2019-01-20T23:22:26.07 0.1 undecidable manual S 270 0.1996 135 -0.17 96
IV.TERO.HHZ. 2019-01-20T23:22:25.18 0.1 undecidable manual P 147 0.4434 112 -0.28 89
IV.FOSV.EHZ. 2019-01-20T23:22:25.79 0.1 undecidable manual P 309 0.4784 110 -0.23 90
IV.MF5.EHZ. 2019-01-20T23:22:25.44 0.3 undecidable manual S 93 0.1376 146 0.36 70
IV.RM33.EHZ. 2019-01-20T23:22:25.88 0.1 undecidable manual P 185 0.4865 110 -0.26 88
IV.FEMA.HNZ. 2019-01-20T23:22:25.47 0.1 undecidable manual S 259 0.1655 141 -0.1 98
IV.CAMP.HHZ. 2019-01-20T23:22:25.47 0.1 undecidable manual P 168 0.4685 110 -0.39 86
IV.EL6.EHZ. 2019-01-20T23:22:24.00 0.1 undecidable manual P 340 0.357 117 -0.11 95
IV.MC2.EHZ. 2019-01-20T23:22:24.60 0.3 undecidable manual S 216 0.1025 154 0.04 75
IV.FDMO.HHZ. 2019-01-20T23:22:24.89 0.3 undecidable manual S 288 0.1412 146 -0.25 72
IV.GAVE.EHZ. 2019-01-20T23:22:24.84 0.1 undecidable manual P 223 0.4092 114 -0.07 94
IV.GUMA.HHZ. 2019-01-20T23:22:24.53 0.1 undecidable manual S 34 0.0827 159 0.21 97
IV.LNSS.HHZ. 2019-01-20T23:22:24.98 0.1 undecidable manual P 204 0.4263 113 -0.2 91
IV.PF6.EHZ. 2019-01-20T23:22:24.93 0.3 undecidable manual S 339 0.1547 143 -0.44 69
IV.MMO1.EHZ. 2019-01-20T23:22:24.29 0.3 undecidable manual S 157 0.1025 154 -0.27 72
IV.SMA1.EHZ. 2019-01-20T23:22:23.93 0.1 undecidable manual P 173 0.366 117 -0.32 90
IV.OFFI.HHZ. 2019-01-20T23:22:23.89 0.1 undecidable manual P 101 0.3085 122 0.51 87
IV.SNTG.HHZ. 2019-01-20T23:22:23.73 0.1 undecidable manual P 317 0.3552 117 -0.36 90
IV.MML1.HNZ. 2019-01-20T23:22:22.26 0.1 undecidable manual P 299 0.25 128 -0.3 93
IV.CESI.HHZ. 2019-01-20T23:22:22.61 0.1 undecidable manual P 272 0.2689 126 -0.2 94
IV.NRCA.HNZ. 2019-01-20T23:22:21.61 0.1 undecidable manual P 216 0.1979 135 -0.28 94
IV.FEMA.HNZ. 2019-01-20T23:22:21.28 0.1 undecidable manual P 259 0.1655 141 -0.24 95
IV.MNTP.HNZ. 2019-01-20T23:22:21.93 0.1 undecidable manual P 45 0.2032 135 -0.03 99
IT.MTCL.HGZ. 2019-01-20T23:22:21.59 0.1 undecidable manual P 270 0.1996 135 -0.31 93
IV.MF5.EHZ. 2019-01-20T23:22:21.26 0.1 undecidable manual P 93 0.1376 146 0.02 100
IV.MDAR.HNZ. 2019-01-20T23:22:21.87 0.1 undecidable manual P 335 0.2194 132 -0.3 94
IV.GUMA.HHZ. 2019-01-20T23:22:20.62 0.1 undecidable manual P 34 0.0827 159 -0.19 98
IV.PF6.EHZ. 2019-01-20T23:22:20.96 0.1 undecidable manual P 339 0.1547 143 -0.44 92
IV.MMO1.EHZ. 2019-01-20T23:22:20.68 0.6 undecidable manual P 157 0.1025 154 -0.26 48
IV.MC2.EHZ. 2019-01-20T23:22:20.82 1.0 undecidable manual P 216 0.1025 154 -0.12 25
IV.FDMO.HHZ. 2019-01-20T23:22:20.92 0.1 undecidable manual P 288 0.1412 146 -0.35 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GUMA.HHN. ML:2.8 0.0033 0.24 AML other m 2019-01-20T23:22:24.57
IV.GUMA.HHE. ML:2.9 0.00473 0.2 AML other m 2019-01-20T23:22:24.69
IV.NRCA.HNN. ML:2.9 0.003375 1.38 AML other m 2019-01-20T23:22:26.70
IV.NRCA.HHE. ML:3 0.00397 1.88 AML other m 2019-01-20T23:22:26.05
IV.NRCA.HNE. ML:3 0.004015 0.1 AML other m 2019-01-20T23:22:27.05
IV.NRCA.HHN. ML:2.9 0.00355 1.3 AML other m 2019-01-20T23:22:27.70
IV.CESI.HHE. ML:2.6 0.00164 0.38 AML other m 2019-01-20T23:22:28.13
IV.CESI.HHN. ML:2.8 0.002085 0.22 AML other m 2019-01-20T23:22:28.34
IV.SNTG.HHN. ML:2.4 0.000734 0.18 AML other m 2019-01-20T23:22:30.30
IV.SNTG.HNN. ML:2.4 0.00068 0.16 AML other m 2019-01-20T23:22:30.31
IV.SNTG.HNE. ML:2.3 0.0005835 0.12 AML other m 2019-01-20T23:22:30.36
IV.SMA1.EHN. ML:2.4 0.000758 0.26 AML other m 2019-01-20T23:22:30.63
IV.EL6.EHE. ML:2.8 0.00172 0.18 AML other m 2019-01-20T23:22:30.83
IV.EL6.EHN. ML:2.7 0.001585 0.16 AML other m 2019-01-20T23:22:30.93
IV.SNTG.HHE. ML:2.3 0.000581 1.04 AML other m 2019-01-20T23:22:30.36
IV.SMA1.EHE. ML:2.4 0.000769 0.44 AML other m 2019-01-20T23:22:31.69
IV.GAVE.HNE. ML:2.8 0.001585 0.9 AML other m 2019-01-20T23:22:32.68
IV.GAVE.EHE. ML:2.8 0.001645 0.92 AML other m 2019-01-20T23:22:33.14
IV.GAVE.HNN. ML:2.2 0.000446 0.22 AML other m 2019-01-20T23:22:33.38
IV.GAVE.EHN. ML:2.7 0.001385 0.2 AML other m 2019-01-20T23:22:33.39
IV.LNSS.HHN. ML:2.4 0.000595 1.14 AML other m 2019-01-20T23:22:33.30
IV.LNSS.HNN. ML:2.4 0.000563 0.32 AML other m 2019-01-20T23:22:33.30
IV.OFFI.HHN. ML:2.1 0.000371 0.5 AML other m 2019-01-20T23:22:33.92
IV.LNSS.HNE. ML:2.6 0.0008585 0.14 AML other m 2019-01-20T23:22:33.96
IV.LNSS.HHE. ML:2.6 0.000901 0.12 AML other m 2019-01-20T23:22:33.95
IV.RM33.HNN. ML:2.6 0.0007515 0.78 AML other m 2019-01-20T23:22:34.15
IV.RM33.EHN. ML:2.6 0.0007675 0.76 AML other m 2019-01-20T23:22:34.16
IV.TERO.HHN. ML:2.2 0.000326 0.6 AML other m 2019-01-20T23:22:34.70
IV.CAMP.HHN. ML:2 0.0002125 0.78 AML other m 2019-01-20T23:22:34.18
IV.RM33.HNE. ML:2.5 0.000691 1.36 AML other m 2019-01-20T23:22:34.06
IV.RM33.EHE. ML:2.5 0.00068 1.36 AML other m 2019-01-20T23:22:34.06
IV.OFFI.HHE. ML:1.9 0.000235 0.42 AML other m 2019-01-20T23:22:35.07
IV.CAMP.HHE. ML:1.9 0.000174 0.22 AML other m 2019-01-20T23:22:35.04
IV.TERO.HHE. ML:2.1 0.000296 1.06 AML other m 2019-01-20T23:22:35.36
IV.ATCC.EHN. ML:2.2 0.000347 0.6 AML other m 2019-01-20T23:22:35.99
IV.ATCC.EHE. ML:2.4 0.0004795 0.18 AML other m 2019-01-20T23:22:36.35
IV.ARVD.HHE. ML:2.2 0.0003085 0.42 AML other m 2019-01-20T23:22:36.69
IV.ARVD.HHN. ML:2 0.000167 0.56 AML other m 2019-01-20T23:22:36.73
IV.ARRO.EHE. ML:2.2 0.0002945 0.24 AML other m 2019-01-20T23:22:36.94
IV.GIGS.HHN. ML:1.6 6.75E-5 0.62 AML other m 2019-01-20T23:22:37.57
IV.ARRO.EHN. ML:2.1 0.0002105 0.68 AML other m 2019-01-20T23:22:37.26
IV.MOMA.HNN. ML:2.2 0.0003025 0.72 AML other m 2019-01-20T23:22:37.81
IV.MOMA.HNE. ML:2.3 0.0003505 0.66 AML other m 2019-01-20T23:22:37.93
IV.MOMA.HHE. ML:2.3 0.0003525 0.24 AML other m 2019-01-20T23:22:37.81
IV.GIGS.HHE. ML:1.6 5.85E-5 0.5 AML other m 2019-01-20T23:22:38.07
IV.MURB.HHE. ML:2.7 0.0007505 0.26 AML other m 2019-01-20T23:22:38.79
IV.MURB.HNE. ML:2.6 0.000731 0.24 AML other m 2019-01-20T23:22:38.79
IV.MURB.HHN. ML:2.5 0.000534 0.2 AML other m 2019-01-20T23:22:39.36
IV.MURB.HNN. ML:2.5 0.0004865 0.2 AML other m 2019-01-20T23:22:39.37
IV.ATFO.HHN. ML:2.2 0.00022 0.42 AML other m 2019-01-20T23:22:39.83
IV.CESX.HHN. ML:2.1 0.0001955 0.44 AML other m 2019-01-20T23:22:39.73
IV.ATFO.HHE. ML:2.2 0.000238 0.4 AML other m 2019-01-20T23:22:39.74
IV.MOMA.HHN. ML:2.2 0.0002875 0.48 AML other m 2019-01-20T23:22:40.07
IV.CESX.HHE. ML:2.2 0.0002285 0.38 AML other m 2019-01-20T23:22:40.34
IV.FIAM.HHE. ML:1.7 7.215E-5 1.8 AML other m 2019-01-20T23:22:41.02
IV.FIAM.HHN. ML:1.8 9.085E-5 1 AML other m 2019-01-20T23:22:42.07
IV.MPAG.EHE. ML:2 0.0001405 0.32 AML other m 2019-01-20T23:22:42.82
IV.ATVO.HHN. ML:1.7 6.255E-5 0.48 AML other m 2019-01-20T23:22:43.10
IV.MPAG.EHN. ML:2.1 0.0001525 0.2 AML other m 2019-01-20T23:22:43.38
IV.COR1.EHE. ML:2.2 0.00021 0.58 AML other m 2019-01-20T23:22:44.45
IV.ATVO.HHE. ML:2 0.000114 0.26 AML other m 2019-01-20T23:22:45.90
IV.COR1.EHN. ML:2.5 0.0004135 0.8 AML other m 2019-01-20T23:22:46.72
IV.FAGN.HHN. ML:2.2 0.0001775 1.64 AML other m 2019-01-20T23:22:46.05
IV.APEC.HHN. ML:2.1 0.0001315 0.36 AML other m 2019-01-20T23:22:48.14
IV.BADI.EHE. ML:2 0.000102 0.16 AML other m 2019-01-20T23:22:48.87
IV.APEC.HHE. ML:2 0.0001072 1.34 AML other m 2019-01-20T23:22:49.06
IV.BADI.EHN. ML:2 8.575E-5 0.34 AML other m 2019-01-20T23:22:52.85
IV.FAGN.HHE. ML:2.2 0.000168 0.38 AML other m 2019-01-20T23:22:53.17
IV.CAFI.HHE. ML:1.8 4.515E-5 1.46 AML other m 2019-01-20T23:22:54.86
IV.PARC.HHN. ML:1.9 6.09E-5 0.42 AML other m 2019-01-20T23:22:55.55
IV.CAFI.HHN. ML:1.7 3.77E-5 0.86 AML other m 2019-01-20T23:22:56.75
IV.PARC.HHE. ML:1.9 6.545E-5 0.64 AML other m 2019-01-20T23:22:56.78
IV.CPGN.HNE. ML:2.7 0.000363 0.46 AML other m 2019-01-20T23:22:57.47
IV.CPGN.EHE. ML:2.1 9.36E-5 0.5 AML other m 2019-01-20T23:22:59.12
IV.INTR.HHE. ML:1.9 5.395E-5 0.84 AML other m 2019-01-20T23:22:59.91
IV.CPGN.EHN. ML:2.1 9.82425E-5 1.34 AML other m 2019-01-20T23:23:00.72
IV.INTR.HHN. ML:2.2 0.000123 1.1 AML other m 2019-01-20T23:23:00.74
IV.CPGN.HNN. ML:2.8 0.0004975 0.82 AML other m 2019-01-20T23:23:01.59
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