Earthquake with magnitude of ML 1.5 on date 02-04-2020 and time 06:05:22 (Italy) in region 5 km E Monte Cavallo (MC)

A magnitude ML 1.5 earthquake occured in region: 5 km E Monte Cavallo (MC), on

  • 02-04-2020 04:05:22 (UTC)
  • 02-04-2020 06:05:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.98, 13.06 at 10 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
Monte Cavallo MC 5 145 145
Visso MC 6 1107 1252
Fiordimonte MC 7 202 1454
Pieve Torina MC 7 1458 2912
Ussita MC 7 444 3356
Pievebovigliana MC 10 866 4222
Fiastra MC 10 559 4781
Acquacanina MC 11 121 4902
Preci PG 11 724 5626
Muccia MC 12 915 6541
Castelsantangelo sul Nera MC 12 281 6822
Serravalle di Chienti MC 14 1070 7892
Bolognola MC 14 142 8034
Sellano PG 15 1079 9113
Camerino MC 17 6974 16087

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Foligno (57155 inhabitants)
56 Km E of Perugia (166134 inhabitants)
58 Km NE of Terni (111501 inhabitants)
63 Km NW of Teramo (54892 inhabitants)
75 Km NW of L'Aquila (69753 inhabitants)
80 Km SW of Ancona (100861 inhabitants)
96 Km S of Fano (60888 inhabitants)
100 Km NE of Viterbo (67173 inhabitants)
Recent and historical Seismicity
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 100 ML 1.5 2020-04-02
04:05:22
42.98 13.06 10 2020-04-02
04:13:26
Sala Sismica INGV-Roma 77777051
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-02 04:05:22 ± 0.06
Latitude 42.98 ± 0.00
Longitude 13.06 ± 0.00
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77777051

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 454
Semi-minor axis of confidence ellipse (meter) 329
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 223
Circular confidence region, given by single value of horizontal uncertainty (meter) 450
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 41
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.01979
Epicentral distance of station farthest from the epicenter (degree) 0.49912
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 77777051
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-02 04:13:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.EL6.EHZ. 2020-04-02T04:05:35.36 0.3 undecidable manual S 5 0.3507 50 0.08 70
IV.MF5.EHZ. 2020-04-02T04:05:34.17 0.3 undecidable manual S 88 0.2914 50 0.65 61
IV.MTRA.EHZ. 2020-04-02T04:05:34.59 0.1 undecidable manual S 132 0.3318 50 -0.12 93
IV.SNTG.HHZ. 2020-04-02T04:05:33.11 0.3 undecidable manual S 342 0.2887 50 -0.34 67
IV.SSFR.HHZ. 2020-04-02T04:05:32.38 0.3 undecidable manual P 336 0.4991 50 0.06 68
IV.MNTT.EHZ. 2020-04-02T04:05:31.19 0.3 undecidable manual P 78 0.3993 50 0.59 61
IV.MOMA.HHZ. 2020-04-02T04:05:31.11 0.1 undecidable manual P 244 0.4002 50 0.49 85
IV.MMO1.EHZ. 2020-04-02T04:05:30.78 0.3 undecidable manual S 112 0.2104 114 -0.33 68
IV.ATCC.EHZ. 2020-04-02T04:05:30.32 0.3 undecidable manual P 304 0.3696 50 0.22 68
IV.MTRA.EHZ. 2020-04-02T04:05:29.12 0.1 undecidable manual P 132 0.3318 50 -0.33 89
IV.EL6.EHZ. 2020-04-02T04:05:29.58 0.1 undecidable manual P 5 0.3507 50 -0.19 91
IV.CSP1.EHZ. 2020-04-02T04:05:29.17 0.1 undecidable manual S 43 0.1538 121 0 98
IV.MF5.EHZ. 2020-04-02T04:05:28.70 0.6 undecidable manual P 88 0.2914 50 -0.06 47
IV.MC2.EHZ. 2020-04-02T04:05:28.18 0.1 undecidable manual S 126 0.116 129 0.21 95
IV.NRCA.HHZ. 2020-04-02T04:05:28.77 0.1 undecidable manual S 165 0.1511 122 -0.32 92
IV.SNTG.HHZ. 2020-04-02T04:05:28.29 0.1 undecidable manual P 342 0.2887 50 -0.43 88
IV.CESI.HHZ. 2020-04-02T04:05:27.94 0.1 undecidable manual S 282 0.1169 128 -0.08 98
IV.MMO1.EHZ. 2020-04-02T04:05:27.10 0.1 undecidable manual P 112 0.2104 114 -0.27 92
IV.NRCA.HHZ. 2020-04-02T04:05:26.08 0.1 undecidable manual P 165 0.1511 122 -0.12 96
IV.CSP1.EHZ. 2020-04-02T04:05:26.19 0.1 undecidable manual P 43 0.1538 121 -0.06 97
IV.FEMA.HNZ. 2020-04-02T04:05:26.19 0.1 undecidable manual S 206 0.0198 168 0.28 95
IT.MTCL.HGZ. 2020-04-02T04:05:26.19 0.1 undecidable manual S 287 0.0477 153 -0.08 99
IV.FDMO.HHZ. 2020-04-02T04:05:26.50 0.1 undecidable manual S 19 0.0603 147 -0.01 100
IV.CESI.HHZ. 2020-04-02T04:05:25.59 0.1 undecidable manual P 282 0.1169 128 0 99
IV.MC2.EHZ. 2020-04-02T04:05:25.75 0.1 undecidable manual P 126 0.116 129 0.19 95
IT.MTCL.HGZ. 2020-04-02T04:05:24.60 0.1 undecidable manual P 287 0.0477 153 0.02 100
IV.FDMO.HHZ. 2020-04-02T04:05:24.79 0.1 undecidable manual P 19 0.0603 147 0.07 99
IV.FEMA.HNZ. 2020-04-02T04:05:24.55 0.1 undecidable manual P 206 0.0198 168 0.18 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FEMA.HNE. ML:1.7 0.00094 0.1 AML other m 2020-04-02T04:05:26.35
IV.FEMA.HNN. ML:1.6 0.0007215 0.44 AML other m 2020-04-02T04:05:27.35
IV.FDMO.HHN. ML:1.4 0.000341 0.18 AML other m 2020-04-02T04:05:27.16
IV.FDMO.HHE. ML:1.3 0.000301 0.2 AML other m 2020-04-02T04:05:27.20
IV.CESI.HHN. ML:1.7 0.000535 0.28 AML other m 2020-04-02T04:05:28.28
IV.CESI.HHE. ML:1.6 0.000372 0.42 AML other m 2020-04-02T04:05:28.27
IV.CSP1.EHE. ML:1.6 0.0002995 0.32 AML other m 2020-04-02T04:05:30.20
IV.NRCA.HHN. ML:1.5 0.000262 0.12 AML other m 2020-04-02T04:05:30.45
IV.CSP1.EHN. ML:1.3 0.000153 0.74 AML other m 2020-04-02T04:05:30.40
IV.NRCA.HHE. ML:1.4 0.000214 0.12 AML other m 2020-04-02T04:05:30.47
IV.MF5.EHN. ML:1.5 0.00014325 0.42 AML other m 2020-04-02T04:05:32.57
IV.MF5.EHE. ML:1.6 0.000168 0.42 AML other m 2020-04-02T04:05:34.97
IV.MTRA.EHN. ML:1.4 0.00010265 0.26 AML other m 2020-04-02T04:05:35.33
IV.MTRA.EHE. ML:1.5 0.0001245 0.68 AML other m 2020-04-02T04:05:35.74
IV.MOMA.HHN. ML:1.2 4.925E-5 0.22 AML other m 2020-04-02T04:05:37.98
IV.MOMA.HHE. ML:1.2 5.075E-5 0.22 AML other m 2020-04-02T04:05:37.93
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download