Earthquake with magnitude of ML 0.7 on date 11-04-2020 and time 09:31:13 (UTC) in region 7 km W Monte Cavallo (MC)

A magnitude ML 0.7 earthquake occured in region: 7 km W Monte Cavallo (MC), on

  • 11-04-2020 09:31:13 (UTC)
  • 11-04-2020 11:31:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9930, 12.9210 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
Monte Cavallo MC 7 145 145
Serravalle di Chienti MC 9 1070 1215
Sellano PG 12 1079 2294
Pieve Torina MC 12 1458 3752
Muccia MC 14 915 4667
Fiordimonte MC 15 202 4869
Visso MC 15 1107 5976
Valtopina PG 15 1398 7374
Pievebovigliana MC 16 866 8240
Preci PG 16 724 8964
Nocera Umbra PG 17 5839 14803
Sefro MC 17 422 15225
Foligno PG 18 57155 72380
Ussita MC 19 444 72824
Trevi PG 19 8469 81293
Cerreto di Spoleto PG 19 1075 82368
Fiastra MC 20 559 82927
Camerino MC 20 6974 89901

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km E of Foligno (57155 inhabitants)
45 Km E of Perugia (166134 inhabitants)
53 Km NE of Terni (111501 inhabitants)
74 Km NW of Teramo (54892 inhabitants)
81 Km NW of L'Aquila (69753 inhabitants)
85 Km SW of Ancona (100861 inhabitants)
92 Km NE of Viterbo (67173 inhabitants)
95 Km S of Fano (60888 inhabitants)
99 Km SE of Arezzo (99543 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 0.7 2020-04-11
09:31:13
42.9927 12.9207 9 2020-04-11
09:39:25
Sala Sismica INGV-Roma 78102621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-11 09:31:13 ± 0.11
Latitude 42.9927 ± 0.0063
Longitude 12.9207 ± 0.0086
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 78102621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 675
Semi-minor axis of confidence ellipse (meter) 636
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 77
Circular confidence region, given by single value of horizontal uncertainty (meter) 680.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 175
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 14
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.28149
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 78102621
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-11 09:39:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.QLNO.HHZ. 2020-04-11T09:32:53.34 3.0 undecidable manual Sg 10.56 0
IV.SGO.HNZ. 2020-04-11T09:32:41.77 3.0 undecidable manual Sn -0.03 0
XK.GIZZ.HHZ. 2020-04-11T09:32:33.76 3.0 positive manual Pg 9.13 0
IV.ROSPO.HHZ. 2020-04-11T09:32:13.21 3.0 undecidable manual Sg 5.03 0
GU.GSCL.HHZ. 2020-04-11T09:32:03.09 3.0 undecidable manual Sn -4.52 0
IV.MILN.HNZ. 2020-04-11T09:31:58.77 3.0 negative manual Pn -3.31 0
IT.VNF1.HGZ. 2020-04-11T09:31:44.11 3.0 negative manual Pg 0.55 0
IV.ATCC.EHZ. 2020-04-11T09:31:24.12 0.6 undecidable manual S 313 31.2465 50 -0.22 47
IV.SNTG.HHZ. 2020-04-11T09:31:23.53 0.6 undecidable manual S 3 29.1486 108 -0.26 46
IV.CSP1.EHZ. 2020-04-11T09:31:22.41 0.6 undecidable manual S 64 25.5522 110 -0.19 47
IV.SENI.HNZ. 2020-04-11T09:31:22.26 3.0 undecidable manual P -0.19 0
IV.NRCA.HHZ. 2020-04-11T09:31:21.94 0.6 undecidable manual S 138 23.6541 112 -0.04 49
IV.SNTG.HHZ. 2020-04-11T09:31:20.00 0.1 undecidable manual P 3 29.1486 108 0.7 81
IV.FDMO.HHZ. 2020-04-11T09:31:19.01 0.6 undecidable manual S 70 14.3745 123 -0.1 49
IV.ATCC.EHZ. 2020-04-11T09:31:19.34 0.1 undecidable manual P 313 31.2465 50 -0.28 92
IV.NRCA.HHZ. 2020-04-11T09:31:18.21 0.1 undecidable manual P 138 23.6541 112 -0.05 98
IV.CSP1.EHZ. 2020-04-11T09:31:18.50 0.1 undecidable manual P 64 25.5522 110 -0.11 96
IV.MML1.HNZ. 2020-04-11T09:31:18.90 0.6 undecidable manual S 17 14.0748 124 -0.12 49
IV.CESI.HHZ. 2020-04-11T09:31:16.40 0.6 undecidable manual S 316 1.8981 169 -0.07 50
IV.FDMO.HHZ. 2020-04-11T09:31:16.71 0.1 undecidable manual P 70 14.3745 123 0.11 98
IV.MML1.HNZ. 2020-04-11T09:31:16.63 0.1 undecidable manual P 17 14.0748 124 0.09 99
IV.CESI.HHZ. 2020-04-11T09:31:15.19 0.1 undecidable manual P 316 1.8981 169 0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:1.0 0.000195 0.44 AML other m 2020-04-11T09:31:16.78
IV.CESI.HHN. ML:1.2 0.000308 0.22 AML other m 2020-04-11T09:31:16.72
IV.FDMO.HHE. ML:0.7 0.00004775 0.26 AML other m 2020-04-11T09:31:19.27
IV.FDMO.HHN. ML:0.5 0.0000365 1.18 AML other m 2020-04-11T09:31:19.32
IV.NRCA.HHN. ML:0.8 0.000043349999999999997 0.82 AML other m 2020-04-11T09:31:22.50
IV.NRCA.HHE. ML:0.9 0.00005044999999999999 0.14 AML other m 2020-04-11T09:31:22.25
IV.SNTG.HHE. ML:0.5 0.0000173 1.72 AML other m 2020-04-11T09:31:24.00
IV.SNTG.HHN. ML:0.7 0.0000227 1.74 AML other m 2020-04-11T09:31:24.01
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download