Earthquake with magnitude of ML 2.1 on date 15-06-2020 and time 22:05:41 (Italy) in region 4 km S Monte Cavallo (MC)

A magnitude ML 2.1 earthquake occured in region: 4 km S Monte Cavallo (MC), on

  • 15-06-2020 20:05:41 (UTC)
  • 15-06-2020 22:05:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.96, 13 at 68 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
Monte Cavallo MC 4 145 145
Visso MC 8 1107 1252
Preci PG 9 724 1976
Sellano PG 9 1079 3055
Pieve Torina MC 11 1458 4513
Ussita MC 12 444 4957
Fiordimonte MC 12 202 5159
Serravalle di Chienti MC 13 1070 6229
Pievebovigliana MC 14 866 7095
Muccia MC 15 915 8010
Castelsantangelo sul Nera MC 15 281 8291
Fiastra MC 16 559 8850
Acquacanina MC 17 121 8971
Cerreto di Spoleto PG 17 1075 10046
Bolognola MC 19 142 10188
Norcia PG 20 4957 15145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km E of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
53 Km NE of Terni (111501 inhabitants)
67 Km NW of Teramo (54892 inhabitants)
75 Km NW of L'Aquila (69753 inhabitants)
85 Km SW of Ancona (100861 inhabitants)
94 Km NE of Viterbo (67173 inhabitants)
99 Km S of Fano (60888 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.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019 *

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
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
Bulletin
Rev1000
ML 2.1 2020-06-15
20:05:41
42.96 13 68 2020-11-19
12:36:52
Bollettino Sismico Italiano INGV 80884091
Reviewed
Rev100
ML 2.2 2020-06-15
20:05:41
42.95 13.01 71 2020-06-15
20:16:09
Sala Sismica INGV-Roma 80212401
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-15 20:05:41 ± 0.11
Latitude 42.96 ± 0.01
Longitude 13.00 ± 0.01
Depth (km) 68 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 80884091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 556
Semi-minor axis of confidence ellipse (meter) 546
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 66
Circular confidence region, given by single value of horizontal uncertainty (meter) 560
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 29
Number of associated phases, regardless of their use for origin computation 64
Number of defining phases 64
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.03597
Epicentral distance of station farthest from the epicenter (degree) 0.94069
Number of stations at which the event was observed 43
Number of stations from which data was used for origin computation 43
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 68
Type of magnitude ML
Reference to an origin 80884091
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-08-06 20:41:14

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 60
Type of magnitude ML
Reference to an origin 80212401
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-15 20:16:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ATMI.HHZ. 2020-06-15T20:06:06.41 0.6 undecidable manual S 306 0.652 125 -0.72 37
IV.CAMP.HHZ. 2020-06-15T20:06:05.38 0.6 undecidable manual S 144 0.518 133 0.74 38
IV.SSFR.HHZ. 2020-06-15T20:06:05.08 0.6 undecidable manual S 342 0.5036 134 0.69 38
IV.RM33.EHZ. 2020-06-15T20:06:03.85 0.6 undecidable manual S 160 0.4757 136 -0.06 45
IV.EL6.EHZ. 2020-06-15T20:06:02.64 0.6 undecidable manual S 11 0.3795 143 0.23 45
IV.MTRA.EHZ. 2020-06-15T20:06:02.00 0.6 undecidable manual S 124 0.3543 145 -0.06 46
IV.GUMA.HHZ. 2020-06-15T20:06:01.38 0.6 undecidable manual S 67 0.268 152 0.4 44
IV.SAP2.EHZ. 2020-06-15T20:06:01.88 0.6 undecidable manual S 64 0.3247 147 0.22 45
IV.LNSS.HHZ. 2020-06-15T20:06:01.40 0.6 undecidable manual S 175 0.3561 145 -0.68 39
IV.MF5.EHZ. 2020-06-15T20:06:01.91 0.6 undecidable manual S 85 0.339 146 0.05 47
IV.MML1.HNE. 2020-06-15T20:06:00.36 0.6 undecidable manual S 353 0.1574 163 0.38 45
IV.CSP1.EHZ. 2020-06-15T20:06:00.37 0.6 undecidable manual S 48 0.2023 159 0.03 48
IV.FDMO.HHZ. 2020-06-15T20:06:00.19 0.6 undecidable manual S 40 0.1025 169 0.52 44
IV.MC2.EHZ. 2020-06-15T20:06:00.69 0.6 undecidable manual S 108 0.1475 164 0.77 40
IV.MDAR.HNZ. 2020-06-15T20:06:00.65 0.6 undecidable manual S 24 0.2581 153 -0.22 46
IV.PF6.EHZ. 2020-06-15T20:06:00.03 0.6 undecidable manual S 38 0.2302 156 -0.56 42
IV.MMO1.EHZ. 2020-06-15T20:06:00.93 0.6 undecidable manual S 103 0.2473 154 0.16 47
IV.CESI.HHZ. 2020-06-15T20:05:59.49 0.3 undecidable manual S 305 0.0827 171 -0.09 73
IT.MTCL.HGZ. 2020-06-15T20:05:59.45 0.6 undecidable manual S 2 0.036 176 -0.01 50
IV.NRCA.HHZ. 2020-06-15T20:05:59.69 0.6 undecidable manual S 145 0.1502 164 -0.25 46
IV.FEMA.HNE. 2020-06-15T20:05:59.75 0.6 undecidable manual S 83 0.0387 176 0.28 47
IV.LATE.HHZ. 2020-06-15T20:05:59.69 0.3 undecidable manual P 249 0.9407 114 -0.28 59
IV.SACS.HHZ. 2020-06-15T20:05:58.48 0.1 undecidable manual P 263 0.804 119 0.21 82
IV.FIAM.HHZ. 2020-06-15T20:05:57.61 0.3 undecidable manual P 173 0.6943 123 0.64 56
IV.NARO.HHZ. 2020-06-15T20:05:57.52 0.6 undecidable manual P 335 0.7204 122 0.25 41
IV.MPAG.EHZ. 2020-06-15T20:05:57.77 0.6 undecidable manual P 346 0.6934 123 0.81 35
IV.ATPI.EHZ. 2020-06-15T20:05:56.62 0.3 undecidable manual P 319 0.6565 125 0.08 65
IV.MGAB.HHZ. 2020-06-15T20:05:56.56 0.3 undecidable manual P 266 0.6493 125 0.1 65
IV.ATMI.HHZ. 2020-06-15T20:05:56.49 0.3 undecidable manual P 306 0.652 125 0.01 66
IV.AOI.HHZ. 2020-06-15T20:05:56.72 0.3 undecidable manual P 36 0.7374 121 -0.76 53
IV.FRON.EHZ. 2020-06-15T20:05:56.16 0.3 undecidable manual P 341 0.5936 128 0.31 63
IV.ATTE.HHZ. 2020-06-15T20:05:55.07 0.1 undecidable manual P 297 0.5279 132 -0.08 90
IV.ATFO.HHZ. 2020-06-15T20:05:55.65 0.3 undecidable manual P 323 0.5135 133 0.64 58
IV.SSFR.HHZ. 2020-06-15T20:05:55.14 0.3 undecidable manual P 342 0.5036 134 0.24 65
IV.CAMP.HHZ. 2020-06-15T20:05:55.31 0.1 positive manual P 144 0.518 133 0.26 87
IV.TERO.HHZ. 2020-06-15T20:05:55.41 0.3 undecidable manual P 127 0.5567 131 -0.04 67
IV.OFFI.HHZ. 2020-06-15T20:05:55.09 0.3 undecidable manual P 92 0.5036 134 0.19 66
IV.RM33.EHZ. 2020-06-15T20:05:54.67 0.1 undecidable manual P 160 0.4757 136 0.04 91
IV.MNTT.EHZ. 2020-06-15T20:05:54.24 0.1 positive manual P 76 0.4488 138 -0.14 90
IV.MURB.HHZ. 2020-06-15T20:05:54.50 0.3 undecidable manual P 312 0.4605 137 0.01 69
IV.CESX.HHZ. 2020-06-15T20:05:54.36 0.3 undecidable manual P 221 0.4614 137 -0.13 67
IV.ARRO.EHZ. 2020-06-15T20:05:54.04 0.1 positive manual P 204 0.4146 140 -0.03 93
IV.SMA1.EHZ. 2020-06-15T20:05:54.30 0.1 positive manual P 143 0.4101 141 0.27 88
IV.LNSS.HHZ. 2020-06-15T20:05:53.37 0.1 positive manual P 175 0.3561 145 -0.2 90
IV.MF5.EHZ. 2020-06-15T20:05:53.38 0.1 positive manual P 85 0.339 146 -0.06 93
IV.EL6.EHZ. 2020-06-15T20:05:53.60 0.1 positive manual P 11 0.3795 143 -0.16 91
IV.MTRA.EHZ. 2020-06-15T20:05:53.44 0.1 positive manual P 124 0.3543 145 -0.12 92
IV.SAP2.EHZ. 2020-06-15T20:05:53.16 0.1 negative manual P 64 0.3247 147 -0.17 92
IV.MOMA.HHZ. 2020-06-15T20:05:53.59 0.1 positive manual P 244 0.3489 145 0.08 93
IV.ATCC.EHZ. 2020-06-15T20:05:53.38 0.3 undecidable manual P 311 0.3462 146 -0.12 69
IV.NRCA.HHZ. 2020-06-15T20:05:52.14 0.1 positive manual P 145 0.1502 164 -0.2 94
IV.MDAR.HNZ. 2020-06-15T20:05:52.58 0.6 undecidable manual P 24 0.2581 153 -0.3 45
IV.FEMA.HNE. 2020-06-15T20:05:52.12 0.1 undecidable manual P 83 0.0387 176 0.05 99
IV.PF6.EHZ. 2020-06-15T20:05:52.33 0.1 positive manual P 38 0.2302 156 -0.39 89
IV.MMO1.EHZ. 2020-06-15T20:05:52.60 0.1 positive manual P 103 0.2473 154 -0.21 92
IV.MML1.HNE. 2020-06-15T20:05:52.30 0.1 undecidable manual P 353 0.1574 163 -0.06 97
IV.CESI.HHZ. 2020-06-15T20:05:52.03 0.1 negative manual P 305 0.0827 171 -0.1 97
IV.CSP1.EHZ. 2020-06-15T20:05:52.40 0.1 positive manual P 48 0.2023 159 -0.17 94
IV.GUMA.HHZ. 2020-06-15T20:05:52.78 0.1 positive manual P 67 0.268 152 -0.16 93
IT.FOPC.HGN. 2020-06-15T20:05:52.52 0.3 undecidable manual P 273 0.2158 157 -0.11 71
IT.MTCL.HGZ. 2020-06-15T20:05:52.05 0.1 undecidable manual P 2 0.036 176 -0.01 100
IV.FDMO.HHZ. 2020-06-15T20:05:52.04 0.1 positive manual P 40 0.1025 169 -0.14 96
IV.MC2.EHZ. 2020-06-15T20:05:52.42 0.1 positive manual P 108 0.1475 164 0.1 96
IV.SSM1.HNE. 2020-06-15T20:05:52.82 0.3 undecidable manual P 26 0.3013 150 -0.34 67
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MGAB.HHN. ML:1.8 6.41E-5 1.06 AML other m 2020-06-15T20:05:57.87
IV.NRCA.HNN. ML:2.6 0.000703 0.22 AML other m 2020-06-15T20:06:00.43
IV.NRCA.HHN. ML:2.6 0.0007245 0.22 AML other m 2020-06-15T20:06:00.43
IV.FDMO.HHE. ML:2.3 0.0003595 0.56 AML other m 2020-06-15T20:06:00.42
IV.NRCA.HNE. ML:2.5 0.000543 0.5 AML other m 2020-06-15T20:06:00.45
IV.FDMO.HHN. ML:2.5 0.0005235 0.46 AML other m 2020-06-15T20:06:00.63
IV.CESI.HHE. ML:2.3 0.000317 0.42 AML other m 2020-06-15T20:06:00.64
IV.NRCA.HHE. ML:2.6 0.000602 0.12 AML other m 2020-06-15T20:06:01.70
IV.LNSS.HHE. ML:2.5 0.000462 0.14 AML other m 2020-06-15T20:06:01.77
IV.CESI.HHN. ML:2.3 0.000358 0.42 AML other m 2020-06-15T20:06:02.46
IV.SAP2.EHE. ML:2.1 0.0002015 0.84 AML other m 2020-06-15T20:06:02.28
IV.MF5.EHN. ML:2.2 0.00024 1.1 AML other m 2020-06-15T20:06:02.03
IV.CSP1.EHN. ML:2.4 0.000389 0.4 AML other m 2020-06-15T20:06:02.81
IV.CSP1.EHE. ML:2.5 0.000469 0.48 AML other m 2020-06-15T20:06:02.62
IV.MF5.EHE. ML:2.2 0.000203 0.6 AML other m 2020-06-15T20:06:02.96
IV.EL6.EHN. ML:2.2 0.000227 0.48 AML other m 2020-06-15T20:06:02.62
IV.MTRA.HNN. ML:2.3 0.0002845 1.7 AML other m 2020-06-15T20:06:02.09
IV.MTRA.EHN. ML:2.3 0.0003005 1.7 AML other m 2020-06-15T20:06:02.95
IV.MOMA.HHE. ML:2.2 0.000208 0.18 AML other m 2020-06-15T20:06:03.20
IV.MOMA.HHN. ML:2.1 0.0001875 0.56 AML other m 2020-06-15T20:06:03.58
IV.EL6.EHE. ML:2.4 0.000364 0.34 AML other m 2020-06-15T20:06:03.20
IV.MTRA.HNE. ML:2.4 0.0003565 0.2 AML other m 2020-06-15T20:06:03.37
IV.MTRA.EHE. ML:2.4 0.000323 0.22 AML other m 2020-06-15T20:06:03.48
IV.ARRO.EHN. ML:1.9 0.000105 0.72 AML other m 2020-06-15T20:06:03.21
IV.SAP2.EHN. ML:2.7 0.000798 0.42 AML other m 2020-06-15T20:06:03.62
IV.ARRO.EHE. ML:1.9 0.0001115 0.16 AML other m 2020-06-15T20:06:03.64
IV.GUMA.HHE. ML:2.6 0.0006115 0.3 AML other m 2020-06-15T20:06:04.28
IV.SMA1.EHN. ML:2.3 0.000276 0.3 AML other m 2020-06-15T20:06:04.29
IV.CESX.HHN. ML:1.7 7.125E-5 0.48 AML other m 2020-06-15T20:06:04.39
IV.GUMA.HHN. ML:2.5 0.000489 0.46 AML other m 2020-06-15T20:06:04.21
IV.SMA1.EHE. ML:2.4 0.0003175 0.36 AML other m 2020-06-15T20:06:04.74
IV.ATCC.EHN. ML:2 0.0001365 0.76 AML other m 2020-06-15T20:06:04.55
IV.ATTE.HHN. ML:1.9 8.66E-5 0.5 AML other m 2020-06-15T20:06:04.99
IV.LNSS.HHN. ML:2.3 0.000282 0.2 AML other m 2020-06-15T20:06:05.48
IV.MNTT.EHN. ML:2.6 0.0005225 0.56 AML other m 2020-06-15T20:06:05.55
IV.RM33.EHN. ML:2 0.000138 1.24 AML other m 2020-06-15T20:06:05.23
IV.MNTT.EHE. ML:2.7 0.0006355 1.58 AML other m 2020-06-15T20:06:05.97
IV.CAMP.HHE. ML:1.8 8.385E-5 0.64 AML other m 2020-06-15T20:06:06.10
IV.RM33.EHE. ML:2.1 0.000143 0.46 AML other m 2020-06-15T20:06:06.21
IV.OFFI.HHE. ML:2.4 0.0003275 0.46 AML other m 2020-06-15T20:06:06.66
IV.ATMI.HHE. ML:2 9.355E-5 0.2 AML other m 2020-06-15T20:06:06.67
IV.ATCC.EHE. ML:1.8 9.74E-5 1.72 AML other m 2020-06-15T20:06:06.04
IV.ATTE.HHE. ML:1.7 5.485E-5 0.5 AML other m 2020-06-15T20:06:06.71
IV.OFFI.HHN. ML:2.4 0.000269 0.32 AML other m 2020-06-15T20:06:06.99
IV.TERO.HHN. ML:2 0.00012145 0.7 AML other m 2020-06-15T20:06:07.85
IV.SSFR.HHN. ML:2.1 0.0001385 1.16 AML other m 2020-06-15T20:06:07.62
IV.SSFR.HHE. ML:2.2 0.000187 0.2 AML other m 2020-06-15T20:06:07.73
IV.TERO.HHE. ML:1.9 9.41E-5 1.18 AML other m 2020-06-15T20:06:08.72
IV.CESX.HHE. ML:1.7 7.17E-5 0.36 AML other m 2020-06-15T20:06:08.21
IV.MGAB.HHE. ML:1.8 6.88E-5 1.38 AML other m 2020-06-15T20:06:08.28
IV.MURB.HHE. ML:2.1 0.000167 0.28 AML other m 2020-06-15T20:06:08.54
IV.MURB.HHN. ML:1.9 0.0001043 0.86 AML other m 2020-06-15T20:06:08.01
IV.ATFO.HHN. ML:1.6 4.29E-5 0.38 AML other m 2020-06-15T20:06:08.37
IV.CAMP.HHN. ML:1.8 8.59E-5 0.4 AML other m 2020-06-15T20:06:08.79
IV.AOI.HHN. ML:2.2 0.0001375 0.76 AML other m 2020-06-15T20:06:09.55
IV.ATFO.HHE. ML:1.5 4.13E-5 0.64 AML other m 2020-06-15T20:06:09.30
IV.AOI.HHE. ML:2 0.0001012 0.96 AML other m 2020-06-15T20:06:09.67
IV.FRON.EHE. ML:1.7 5.225E-5 0.3 AML other m 2020-06-15T20:06:10.14
IV.FRON.EHN. ML:1.8 6.765E-5 1.22 AML other m 2020-06-15T20:06:10.96
IV.FIAM.HHE. ML:1.4 2.685E-5 0.56 AML other m 2020-06-15T20:06:10.91
IV.ATMI.HHN. ML:2 0.0001039 0.22 AML other m 2020-06-15T20:06:12.19
IV.ATPI.EHN. ML:1.5 3.17E-5 0.8 AML other m 2020-06-15T20:06:12.65
IV.FIAM.HHN. ML:1.3 1.89E-5 0.54 AML other m 2020-06-15T20:06:12.67
IV.ATPI.EHE. ML:1.6 3.855E-5 0.68 AML other m 2020-06-15T20:06:12.61
IV.NARO.HHN. ML:1.3 2.075E-5 0.96 AML other m 2020-06-15T20:06:13.75
IV.NARO.HHE. ML:1.4 2.445E-5 0.96 AML other m 2020-06-15T20:06:14.02
IV.MPAG.EHN. ML:1.5 2.91E-5 0.24 AML other m 2020-06-15T20:06:14.12
IV.MPAG.EHE. ML:1.5 2.87E-5 1.14 AML other m 2020-06-15T20:06:14.98
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