Earthquake with magnitude of ML 1.3 on date 26-05-2020 and time 18:14:41 (UTC) in region 1 km E Visso (MC)

A magnitude ML 1.3 earthquake occured in region: 1 km E Visso (MC), on

  • 26-05-2020 18:14:41 (UTC)
  • 26-05-2020 20:14:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9320, 13.1050 at 12 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
Visso MC 1 1107 1107
Ussita MC 3 444 1551
Castelsantangelo sul Nera MC 6 281 1832
Preci PG 8 724 2556
Monte Cavallo MC 11 145 2701
Fiordimonte MC 12 202 2903
Bolognola MC 12 142 3045
Acquacanina MC 12 121 3166
Fiastra MC 12 559 3725
Pieve Torina MC 13 1458 5183
Pievebovigliana MC 15 866 6049
Sellano PG 15 1079 7128
Norcia PG 15 4957 12085
Muccia MC 18 915 13000
Montemonaco AP 19 604 13604
Montefortino FM 19 1178 14782
Cerreto di Spoleto PG 20 1075 15857
Sarnano MC 20 3264 19121
Serravalle di Chienti MC 20 1070 20191

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Foligno (57155 inhabitants)
56 Km NE of Terni (111501 inhabitants)
58 Km NW of Teramo (54892 inhabitants)
61 Km E of Perugia (166134 inhabitants)
69 Km NW of L'Aquila (69753 inhabitants)
83 Km SW of Ancona (100861 inhabitants)
97 Km W of Montesilvano (53738 inhabitants)
100 Km NE of Viterbo (67173 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 1.3 2020-05-26
18:14:41
42.9317 13.1047 12 2020-05-26
18:51:59
Sala Sismica INGV-Roma 79593161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-26 18:14:41 ± 0.06
Latitude 42.9317 ± 0.0036
Longitude 13.1047 ± 0.0037
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 79593161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 380
Semi-minor axis of confidence ellipse (meter) 121
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 9
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 113
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.34444
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 79593161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-26 18:51:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MCRV.HHZ. 2020-05-26T18:15:57.65 3.0 undecidable manual Sn 0.11 0
IV.PTRJ.HNZ. 2020-05-26T18:15:39.96 3.0 undecidable manual Sg 0.79 0
IV.ZONE.HHZ. 2020-05-26T18:15:38.01 3.0 undecidable manual Pn 1.52 0
IV.FIR.HHZ. 2020-05-26T18:15:34.71 3.0 undecidable manual Sg 3.3 0
IV.PTRJ.HNZ. 2020-05-26T18:15:15.64 3.0 undecidable manual Pg 1.65 0
IV.MAON.HHZ. 2020-05-26T18:15:10.84 3.0 undecidable manual Pg 1.77 0
IV.LRP.EHZ. 2020-05-26T18:15:05.87 3.0 positive manual P -0.47 0
IV.ARVD.HHZ. 2020-05-26T18:15:01.97 3.0 undecidable manual S -0.58 0
IV.ASSB.HHZ. 2020-05-26T18:14:54.09 0.6 undecidable manual S 289 38.2284 92 -0.01 48
IV.TERO.HHZ. 2020-05-26T18:14:50.97 3.0 undecidable manual P -0.99 0
IV.RM33.EHZ. 2020-05-26T18:14:50.02 3.0 undecidable manual P -1.07 0
IV.CSP1.EHZ. 2020-05-26T18:14:49.22 0.6 undecidable manual S 25 19.5693 97 0.09 48
IV.EL6.EHZ. 2020-05-26T18:14:49.68 3.0 negative manual P -0.38 0
IV.ASSB.HHZ. 2020-05-26T18:14:48.84 1.0 undecidable manual P 289 38.2284 92 0.09 24
IV.SNTG.HHZ. 2020-05-26T18:14:48.75 3.0 undecidable manual P -0.34 0
IV.MMO1.EHZ. 2020-05-26T18:14:48.63 0.6 undecidable manual S 101 18.3705 98 -0.19 47
IV.SMA1.EHZ. 2020-05-26T18:14:48.60 3.0 negative manual P -0.91 0
IV.CESI.HHZ. 2020-05-26T18:14:48.63 0.6 undecidable manual S 297 18.1707 98 -0.13 48
IT.MTCL.HGZ. 2020-05-26T18:14:46.72 0.6 undecidable manual S 309 10.9779 121 -0.23 48
IV.FDMO.HHZ. 2020-05-26T18:14:46.94 0.6 undecidable manual S 353 11.6772 118 -0.18 49
IV.MC2.EHZ. 2020-05-26T18:14:46.45 0.6 undecidable manual S 108 7.1928 139 0.28 48
IV.FEMA.HNE. 2020-05-26T18:14:46.11 0.6 undecidable manual S 307 5.5944 147 0.19 48
IV.NRCA.HNZ. 2020-05-26T18:14:46.64 0.6 undecidable manual S 176 10.878 121 -0.3 47
IV.MMO1.EHZ. 2020-05-26T18:14:45.67 0.1 undecidable manual P 101 18.3705 98 -0.04 98
IV.CESI.HHZ. 2020-05-26T18:14:45.65 0.1 undecidable manual P 297 18.1707 98 -0.02 99
IV.CSP1.EHZ. 2020-05-26T18:14:45.99 0.6 positive manual P 25 19.5693 97 0.11 48
IV.MC2.EHZ. 2020-05-26T18:14:44.43 0.3 negative manual P 108 7.1928 139 0.25 72
IV.FEMA.HNE. 2020-05-26T18:14:44.16 0.1 undecidable manual P 307 5.5944 147 0.13 99
IV.NRCA.HNZ. 2020-05-26T18:14:44.57 0.1 positive manual P 176 10.878 121 -0.05 99
IT.MTCL.HGZ. 2020-05-26T18:14:44.59 0.1 negative manual P 309 10.9779 121 -0.03 100
IV.FDMO.HHZ. 2020-05-26T18:14:44.73 0.1 undecidable manual P 353 11.6772 118 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:1.7 0.0005495 0.1 AML other m 2020-05-26T18:14:46.72
IV.NRCA.HHE. ML:1.6 0.00044 0.14 AML other m 2020-05-26T18:14:46.86
IV.FDMO.HHN. ML:1.3 0.00021950000000000002 0.36 AML other m 2020-05-26T18:14:47.34
IV.FDMO.HHE. ML:1.5 0.000326 0.82 AML other m 2020-05-26T18:14:47.19
IV.CESI.HHE. ML:1.1 0.0000889 0.12 AML other m 2020-05-26T18:14:48.69
IV.CESI.HHN. ML:1.3 0.00013800000000000002 0.44 AML other m 2020-05-26T18:14:48.93
IV.ASSB.HHE. ML:0.9 0.00003115 1.3 AML other m 2020-05-26T18:14:54.80
IV.ASSB.HHN. ML:1.0 0.00003925 1.2 AML other m 2020-05-26T18:14:55.68
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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