Earthquake with magnitude of ML 1.3 on date 05-08-2020 and time 11:32:58 (UTC) in region 3 km E Monte Cavallo (MC)

A magnitude ML 1.3 earthquake occured in region: 3 km E Monte Cavallo (MC), on

  • 05-08-2020 11:32:58 (UTC)
  • 05-08-2020 13:32:58 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43, 13.04 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 3 145 145
Pieve Torina MC 5 1458 1603
Fiordimonte MC 6 202 1805
Pievebovigliana MC 8 866 2671
Visso MC 9 1107 3778
Muccia MC 9 915 4693
Fiastra MC 10 559 5252
Ussita MC 10 444 5696
Serravalle di Chienti MC 11 1070 6766
Acquacanina MC 11 121 6887
Preci PG 14 724 7611
Castelsantangelo sul Nera MC 15 281 7892
Camerino MC 15 6974 14866
Bolognola MC 15 142 15008
Sellano PG 16 1079 16087
Sefro MC 18 422 16509

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km E of Foligno (57155 inhabitants)
54 Km E of Perugia (166134 inhabitants)
59 Km NE of Terni (111501 inhabitants)
66 Km NW of Teramo (54892 inhabitants)
78 Km NW of L'Aquila (69753 inhabitants)
79 Km SW of Ancona (100861 inhabitants)
94 Km S of Fano (60888 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
Reviewed
Rev100
ML 1.3 2020-08-05
11:32:58
43 13.04 10 2020-08-05
11:43:28
Sala Sismica INGV-Roma 81672851
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-05 11:32:58 ± 0.14
Latitude 43.00 ± 0.00
Longitude 13.04 ± 0.01
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 81672851

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 920
Semi-minor axis of confidence ellipse (meter) 342
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 89
Circular confidence region, given by single value of horizontal uncertainty (meter) 920
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 205
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.33005
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 81672851
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-05 11:43:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.APEC.HHZ. 2020-08-05T11:33:23.28 3.0 undecidable manual S -0.38 0
IV.MF5.EHZ. 2020-08-05T11:33:10.08 0.3 undecidable manual S 93 0.3058 50 0.31 69
IV.EL6.EHZ. 2020-08-05T11:33:10.45 0.3 undecidable manual S 8 0.3301 50 -0.02 73
IV.MURB.HHZ. 2020-08-05T11:33:07.94 3.0 positive manual P 0.15 0
IV.EL6.EHZ. 2020-08-05T11:33:05.04 0.6 undecidable manual P 8 0.3301 50 -0.19 47
IV.NRCA.HHZ. 2020-08-05T11:33:05.58 0.1 undecidable manual S 163 0.1772 118 -0.2 96
IV.MC2.EHZ. 2020-08-05T11:33:04.66 0.3 undecidable manual S 130 0.1412 123 0.08 75
IV.CSP1.EHZ. 2020-08-05T11:33:04.52 0.1 undecidable manual S 53 0.1493 122 -0.32 94
IV.MF5.EHZ. 2020-08-05T11:33:04.76 0.1 undecidable manual P 93 0.3058 50 -0.06 97
IV.FDMO.HHZ. 2020-08-05T11:33:02.31 0.1 undecidable manual S 44 0.0477 153 0.2 99
IV.NRCA.HHZ. 2020-08-05T11:33:02.49 0.1 undecidable manual P 163 0.1772 118 -0.03 100
IV.CSP1.EHZ. 2020-08-05T11:33:01.87 0.1 undecidable manual P 53 0.1493 122 -0.11 98
IV.MC2.EHZ. 2020-08-05T11:33:01.88 0.1 undecidable manual P 130 0.1412 123 0.05 100
IV.FDMO.HHZ. 2020-08-05T11:33:00.68 0.1 undecidable manual P 44 0.0477 153 0.28 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1 0.00017322675 0.256 AML other m 2020-08-05T11:33:02.51
IV.FDMO.HHN. ML:1.2 0.00023775425 0.1984 AML other m 2020-08-05T11:33:02.59
IV.CSP1.EHE. ML:1.1 0.00011412412 0.9024 AML other m 2020-08-05T11:33:04.69
IV.CSP1.EHN. ML:1 8.3548335E-5 0.1408 AML other m 2020-08-05T11:33:04.69
IV.NRCA.HHE. ML:1.2 0.00012001495 0.1216 AML other m 2020-08-05T11:33:05.85
IV.NRCA.HHN. ML:1.2 0.00012010089 0.1024 AML other m 2020-08-05T11:33:06.10
IV.NRCA.HNE. ML:1.2 0.000121553195 0.928 AML other m 2020-08-05T11:33:04.10
IV.NRCA.HNN. ML:1.5 0.00021640855 1.2992 AML other m 2020-08-05T11:33:11.53
IV.MF5.EHE. ML:1.5 0.00012596712 2.816 AML other m 2020-08-05T11:33:15.60
IV.MF5.EHN. ML:1.5 0.00012717005 1.8432 AML other m 2020-08-05T11:33:22.14
IV.EL6.EHE. ML:1.5 0.00012920825 2.3424 AML other m 2020-08-05T11:33:09.86
IV.EL6.EHN. ML:1.3 7.671452E-5 1.9008 AML other m 2020-08-05T11:33:11.88
IV.MURB.HHE. ML:1.4 6.5528475E-5 2.176 AML other m 2020-08-05T11:33:25.24
IV.MURB.HHN. ML:1.5 7.5592105E-5 1.6768 AML other m 2020-08-05T11:33:32.02
IV.MURB.HNE. ML:1.8 0.00016073835 3.1232 AML other m 2020-08-05T11:33:18.70
IV.MURB.HNN. ML:1.8 0.00015814855 1.9008 AML other m 2020-08-05T11:33:31.03
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