Earthquake with magnitude of ML 0.7 on date 22-05-2020 and time 04:09:44 (UTC) in region 3 km NE Bevagna (PG)

A magnitude ML 0.7 earthquake occured in region: 3 km NE Bevagna (PG), on

  • 22-05-2020 04:09:44 (UTC)
  • 22-05-2020 06:09:44 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.95, 12.64 at 9 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
Bevagna PG 3 5081 5081
Spello PG 5 8645 13726
Foligno PG 5 57155 70881
Montefalco PG 7 5679 76560
Cannara PG 7 4305 80865
Gualdo Cattaneo PG 8 6155 87020
Trevi PG 12 8469 95489
Assisi PG 13 28299 123788
Giano dell'Umbria PG 14 3846 127634
Bettona PG 14 4367 132001
Castel Ritaldi PG 15 3278 135279
Bastia Umbra PG 15 21874 157153
Valtopina PG 15 1398 158551
Collazzone PG 18 3473 162024
Deruta PG 18 9669 171693
Campello sul Clitunno PG 18 2442 174135
Torgiano PG 19 6725 180860

Municipalities with at least 50000 inhabitants

An earthquake occurred to
5 Km W of Foligno (57155 inhabitants)
27 Km SE of Perugia (166134 inhabitants)
44 Km N of Terni (111501 inhabitants)
74 Km NE of Viterbo (67173 inhabitants)
84 Km SE of Arezzo (99543 inhabitants)
91 Km NW of L'Aquila (69753 inhabitants)
93 Km W of Teramo (54892 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 0.7 2020-05-22
04:09:44
42.95 12.64 9 2020-05-22
04:19:27
Sala Sismica INGV-Roma 79430621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-22 04:09:44 ± 0.17
Latitude 42.95 ± 0.01
Longitude 12.64 ± 0.02
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 79430621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1479
Semi-minor axis of confidence ellipse (meter) 583
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 298
Circular confidence region, given by single value of horizontal uncertainty (meter) 1480
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 169
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.50542
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 11
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 79430621
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-22 04:19:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SALB.HHZ. 2020-05-22T04:11:21.82 3.0 undecidable manual Sn -9.99 0
IV.CAFE.HHZ. 2020-05-22T04:11:13.03 3.0 undecidable manual Sg 8.47 0
IV.CMPR.HHZ. 2020-05-22T04:11:12.08 3.0 undecidable manual Sn -3.16 0
IV.MSAG.HHZ. 2020-05-22T04:11:04.25 3.0 undecidable manual Sn -4.79 0
IV.SALB.HHZ. 2020-05-22T04:10:52.48 3.0 undecidable manual Pg 12.26 0
IV.SERS.HHZ. 2020-05-22T04:10:50.29 3.0 undecidable manual Pn -0.09 0
IV.LPEL.HHZ. 2020-05-22T04:10:43.26 3.0 undecidable manual Sg 6.02 0
SL.BOJS.BHZ. 2020-05-22T04:10:40.62 3.0 undecidable manual Pg 12.3 0
IV.PAOL.HHZ. 2020-05-22T04:10:40.48 3.0 undecidable manual Sn -9.99 0
IV.VARE.HHZ. 2020-05-22T04:10:20.59 3.0 positive manual Pn 1.27 0
IV.MILN.HNZ. 2020-05-22T04:10:18.47 3.0 positive manual Pn 5.75 0
IV.MC2.EHZ. 2020-05-22T04:10:15.17 3.0 undecidable manual Sg -2.31 0
IV.PTRJ.HNZ. 2020-05-22T04:10:15.11 3.0 undecidable manual Pn 1.66 0
IV.MTRZ.HHZ. 2020-05-22T04:10:13.69 3.0 undecidable manual Sn -1.87 0
IV.MMO1.EHE. 2020-05-22T04:10:02.98 0.6 undecidable manual S 96 0.5054 50 0.98 36
IV.LPEL.HHZ. 2020-05-22T04:10:01.28 3.0 undecidable manual Pn -5.31 0
IV.LNSS.HHE. 2020-05-22T04:10:00.17 0.6 undecidable manual S 140 0.456 50 -0.38 45
IV.CSP1.EHE. 2020-05-22T04:10:00.12 0.6 undecidable manual S 71 0.4353 50 0.19 47
IV.BLLA.EHZ. 2020-05-22T04:09:58.51 3.0 positive manual Pg 1.75 0
IV.FDMO.HHZ. 2020-05-22T04:09:57.13 0.6 undecidable manual S 75 0.3372 50 0.1 49
IV.NRCA.HNE. 2020-05-22T04:09:57.60 0.6 undecidable manual S 109 0.3669 50 -0.3 47
IV.MML1.EHZ. 2020-05-22T04:09:55.22 0.6 undecidable manual S 56 0.2905 50 -0.43 46
IV.CRTC.HHZ. 2020-05-22T04:09:55.90 3.0 undecidable manual Pg -0.46 0
IV.MMO1.EHE. 2020-05-22T04:09:54.32 0.1 undecidable manual P 96 0.5054 50 -0.11 95
IV.LNSS.HHE. 2020-05-22T04:09:54.10 0.1 undecidable manual P 140 0.456 50 0.5 88
IV.CSP1.EHE. 2020-05-22T04:09:53.21 0.1 undecidable manual P 71 0.4353 50 -0.03 98
IV.NRCA.HNE. 2020-05-22T04:09:52.43 0.1 undecidable manual P 109 0.3669 50 0.36 92
IV.CESI.HHZ. 2020-05-22T04:09:52.01 0.3 undecidable manual S 75 0.2005 112 -0.39 71
IV.FDMO.HHZ. 2020-05-22T04:09:51.69 1.0 negative manual P 75 0.3372 50 0.13 24
IV.CESX.HHE. 2020-05-22T04:09:51.08 0.1 undecidable manual P 187 0.3462 50 -0.63 85
IV.MML1.EHZ. 2020-05-22T04:09:50.42 0.1 undecidable manual P 56 0.2905 50 -0.34 94
IV.MOMA.HHZ. 2020-05-22T04:09:50.23 0.6 undecidable manual S 199 0.1574 117 -0.67 44
IT.GNU.HGN. 2020-05-22T04:09:50.58 0.6 undecidable manual S 199 0.1574 117 -0.32 49
IV.CESI.HHZ. 2020-05-22T04:09:49.41 1.0 undecidable manual P 75 0.2005 112 0.52 23
IV.MOMA.HHZ. 2020-05-22T04:09:48.51 1.0 positive manual P 199 0.1574 117 0.49 23
IT.GNU.HGN. 2020-05-22T04:09:48.74 0.1 undecidable manual P 199 0.1574 117 0.71 86
IV.NARO.HHZ. 2020-05-22T04:09:48.00 3.0 undecidable manual P -4.98 0
IV.ASSB.HHZ. 2020-05-22T04:09:48.50 0.6 undecidable manual S 8 0.0908 131 -0.27 50
IV.ASSB.HHZ. 2020-05-22T04:09:47.04 0.1 positive manual P 8 0.0908 131 0.24 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MOMA.HHN. ML:1 7.85E-5 0.72 AML other m 2020-05-22T04:09:50.57
IV.MOMA.HHE. ML:1.1 9.755E-5 1 AML other m 2020-05-22T04:09:51.13
IV.ASSB.HHE. ML:0.5 4.5147965E-5 0.08 AML other m 2020-05-22T04:09:48.98
IV.ASSB.HHN. ML:0.6 5.12804E-5 0.0608 AML other m 2020-05-22T04:09:48.98
IV.CESI.HHE. ML:0.6 2.395789E-5 1.36 AML other m 2020-05-22T04:09:55.22
IV.CESI.HNN. ML:1.3 0.000136499205 0.7616 AML other m 2020-05-22T04:09:58.19
IV.FDMO.HHN. ML:0.6 1.448563E-5 2.96 AML other m 2020-05-22T04:09:58.92
IV.FDMO.HHE. ML:0.4 1.162714E-5 1.84 AML other m 2020-05-22T04:09:58.25
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