Earthquake with magnitude of ML 0.8 on date 19-02-2020 and time 03:58:39 (UTC) in region 3 km E Monte Cavallo (MC)

A magnitude ML 0.8 earthquake occured in region: 3 km E Monte Cavallo (MC), on

  • 19-02-2020 03:58:39 (UTC)
  • 19-02-2020 04:58:39 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.99, 13.04 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 3 145 145
Pieve Torina MC 7 1458 1603
Fiordimonte MC 7 202 1805
Visso MC 7 1107 2912
Pievebovigliana MC 9 866 3778
Ussita MC 10 444 4222
Muccia MC 11 915 5137
Fiastra MC 11 559 5696
Serravalle di Chienti MC 12 1070 6766
Preci PG 12 724 7490
Acquacanina MC 12 121 7611
Castelsantangelo sul Nera MC 14 281 7892
Sellano PG 14 1079 8971
Bolognola MC 16 142 9113
Camerino MC 17 6974 16087
Sefro MC 19 422 16509

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km E of Foligno (57155 inhabitants)
54 Km E of Perugia (166134 inhabitants)
57 Km NE of Terni (111501 inhabitants)
66 Km NW of Teramo (54892 inhabitants)
77 Km NW of L'Aquila (69753 inhabitants)
80 Km SW of Ancona (100861 inhabitants)
95 Km S of Fano (60888 inhabitants)
99 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
Rev 100 ML 0.8 2020-02-19
03:58:39
42.99 13.04 9 2020-02-19
07:07:50
Sala Sismica INGV-Roma 76641711
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-19 03:58:39 ± 0.04
Latitude 42.99 ± 0.00
Longitude 13.04 ± 0.00
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 76641711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 233
Semi-minor axis of confidence ellipse (meter) 98
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 191
Circular confidence region, given by single value of horizontal uncertainty (meter) 230
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 17
Number of defining phases 8
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.06
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.34624
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 4
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 76641711
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-19 07:07:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CET2.HHZ. 2020-02-19T04:00:13.25 3.0 undecidable manual Sn 3.27 0
NI.VINO.HHZ. 2020-02-19T04:00:01.37 3.0 undecidable manual Sn -7.54 0
IX.MNT3.HHZ.02 2020-02-19T03:59:32.94 3.0 undecidable manual Sn -0.78 0
IV.BRSN.EHZ. 2020-02-19T03:59:30.95 3.0 undecidable manual Sg 6.08 0
IV.ORZI.HHZ. 2020-02-19T03:59:26.53 3.0 negative manual Pn 0.23 0
IV.CRE.HHZ. 2020-02-19T03:59:12.07 3.0 undecidable manual Sg -0.27 0
IV.RDP.HHZ. 2020-02-19T03:59:00.03 3.0 undecidable manual Sn -0.8 0
IV.VIVA.HHZ. 2020-02-19T03:58:59.23 3.0 undecidable manual Sn -1.47 0
IV.EL6.EHZ. 2020-02-19T03:58:52.83 0.1 undecidable manual S 8 0.3462 50 0.02 96
IV.VIVA.HHZ. 2020-02-19T03:58:49.24 3.0 negative manual P 0.98 0
IV.MMO1.EHZ. 2020-02-19T03:58:48.99 0.1 undecidable manual S 112 0.2293 109 0 98
IV.EL6.EHZ. 2020-02-19T03:58:47.06 1.0 undecidable manual P 8 0.3462 50 -0.18 23
IV.CSP1.EHZ. 2020-02-19T03:58:46.59 0.1 undecidable manual S 49 0.1619 116 0 100
IV.MMO1.EHZ. 2020-02-19T03:58:44.98 1.0 positive manual P 112 0.2293 109 -0.05 24
IV.CESI.HHZ. 2020-02-19T03:58:44.47 0.1 undecidable manual S 281 0.098 129 -0.05 100
IV.CSP1.EHZ. 2020-02-19T03:58:43.70 1.0 undecidable manual P 49 0.1619 116 0.05 25
IV.CESI.HHZ. 2020-02-19T03:58:42.52 0.1 positive manual P 281 0.098 129 0.07 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.8 7.785E-5 0.44 AML other m 2020-02-19T03:58:44.65
IV.CESI.HHN. ML:1 0.0001256 0.22 AML other m 2020-02-19T03:58:44.80
IV.NRCA.HHN. ML:0.7 3.77E-5 0.1 AML other m 2020-02-19T03:58:47.07
IV.NRCA.HHE. ML:0.7 4.48E-5 0.1 AML other m 2020-02-19T03:58:47.20
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