Earthquake with magnitude of ML 1.2 on date 16-05-2020 and time 18:37:19 (Italy) in region 3 km W Visso (MC)

A magnitude ML 1.2 earthquake occured in region: 3 km W Visso (MC), on

  • 16-05-2020 16:37:19 (UTC)
  • 16-05-2020 18:37:19 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9390, 13.0520 at 11 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 3 1107 1107
Preci PG 7 724 1831
Ussita MC 7 444 2275
Monte Cavallo MC 7 145 2420
Castelsantangelo sul Nera MC 10 281 2701
Fiordimonte MC 11 202 2903
Sellano PG 12 1079 3982
Pieve Torina MC 12 1458 5440
Fiastra MC 14 559 5999
Pievebovigliana MC 14 866 6865
Acquacanina MC 14 121 6986
Bolognola MC 16 142 7128
Muccia MC 16 915 8043
Norcia PG 17 4957 13000
Serravalle di Chienti MC 17 1070 14070
Cerreto di Spoleto PG 17 1075 15145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km E of Foligno (57155 inhabitants)
53 Km NE of Terni (111501 inhabitants)
57 Km E of Perugia (166134 inhabitants)
62 Km NW of Teramo (54892 inhabitants)
71 Km NW of L'Aquila (69753 inhabitants)
84 Km SW of Ancona (100861 inhabitants)
97 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 1.2 2020-05-16
16:37:19
42.9393 13.0517 11 2020-05-16
16:47:04
Sala Sismica INGV-Roma 79205581
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-16 16:37:19 ± 0.06
Latitude 42.9393 ± 0.0036
Longitude 13.0517 ± 0.0049
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 79205581

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 471
Semi-minor axis of confidence ellipse (meter) 261
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 222
Circular confidence region, given by single value of horizontal uncertainty (meter) 470.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 144
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.02248
Epicentral distance of station farthest from the epicenter (degree) 0.39120
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 79205581
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-16 16:47:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EL6.EHZ. 2020-05-16T16:37:33.62 0.6 undecidable manual S 5 43.4232 50 0.34 44
IV.ATCC.EHZ. 2020-05-16T16:37:33.42 0.6 undecidable manual S 309 43.1235 50 0.24 45
IV.SNTG.HHZ. 2020-05-16T16:37:31.36 0.6 undecidable manual S 346 36.1416 50 0.03 47
IV.CSP1.EHZ. 2020-05-16T16:37:27.16 0.6 undecidable manual S 36 20.9679 50 -0.13 48
IV.ATCC.EHZ. 2020-05-16T16:37:27.14 1.0 undecidable manual P 309 43.1235 50 -0.13 23
IV.MMO1.EHZ. 2020-05-16T16:37:27.54 0.6 undecidable manual S 101 22.755 50 -0.23 47
IV.EL6.EHZ. 2020-05-16T16:37:27.23 1.0 positive manual P 5 43.4232 50 -0.09 23
IV.SNTG.HHZ. 2020-05-16T16:37:26.02 0.6 negative manual P 346 36.1416 50 -0.18 46
IV.MC2.EHE. 2020-05-16T16:37:25.00 0.6 undecidable manual S 106 11.5773 133 0.3 47
IV.CESI.HHZ. 2020-05-16T16:37:25.20 0.6 undecidable manual S 301 13.9749 128 -0.13 48
IV.FDMO.HHZ. 2020-05-16T16:37:24.40 0.6 undecidable manual S 15 11.1777 134 -0.19 48
IV.NRCA.HHZ. 2020-05-16T16:37:24.83 0.6 undecidable manual S 157 12.7761 130 -0.19 48
IV.MMO1.EHZ. 2020-05-16T16:37:24.09 1.0 undecidable manual P 101 22.755 50 -0.05 24
IV.CSP1.EHZ. 2020-05-16T16:37:23.79 0.3 positive manual P 36 20.9679 50 -0.07 72
IT.MTCL.HGE. 2020-05-16T16:37:23.47 0.6 undecidable manual S 325 7.3815 146 -0.28 47
IV.NRCA.HHZ. 2020-05-16T16:37:22.53 0.1 negative manual P 157 12.7761 130 -0.02 99
IV.CESI.HHZ. 2020-05-16T16:37:22.74 0.1 negative manual P 301 13.9749 128 0.01 99
IV.FEMA.HNE. 2020-05-16T16:37:22.98 0.6 undecidable manual S 357 2.4975 167 -0.08 50
IV.FDMO.HHZ. 2020-05-16T16:37:22.33 0.6 undecidable manual P 15 11.1777 134 0.02 50
IV.MC2.EHE. 2020-05-16T16:37:22.46 0.1 undecidable manual P 106 11.5773 133 0.09 98
IV.FEMA.HNE. 2020-05-16T16:37:21.71 0.1 undecidable manual P 357 2.4975 167 0.29 95
IT.MTCL.HGE. 2020-05-16T16:37:21.83 0.1 undecidable manual P 325 7.3815 146 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.0 0.00010465 0.28 AML other m 2020-05-16T16:37:24.69
IV.FDMO.HHN. ML:0.8 0.00006720000000000001 1.76 AML other m 2020-05-16T16:37:24.92
IV.NRCA.HHN. ML:1.3 0.000217 0.1 AML other m 2020-05-16T16:37:24.92
IV.CESI.HHN. ML:1.5 0.00033199999999999994 0.14 AML other m 2020-05-16T16:37:25.47
IV.CESI.HHE. ML:1.3 0.000178 0.26 AML other m 2020-05-16T16:37:25.47
IV.NRCA.HHE. ML:1.3 0.0001875 1.08 AML other m 2020-05-16T16:37:25.04
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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