Earthquake with magnitude of ML 0.7 on date 08-11-2020 and time 08:53:04 (Italy) in region 4 km E Trevi (PG)

A magnitude ML 0.7 earthquake occured in region: 4 km E Trevi (PG), on

  • 08-11-2020 07:53:04 (UTC)
  • 08-11-2020 08:53:04 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8910, 12.7920 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Trevi PG 4 8469 8469
Campello sul Clitunno PG 8 2442 10911
Foligno PG 10 57155 68066
Sellano PG 11 1079 69145
Montefalco PG 11 5679 74824
Castel Ritaldi PG 12 3278 78102
Cerreto di Spoleto PG 13 1075 79177
Vallo di Nera PG 15 364 79541
Spello PG 15 8645 88186
Bevagna PG 16 5081 93267
Spoleto PG 18 38218 131485
Sant'Anatolia di Narco PG 18 564 132049
Giano dell'Umbria PG 19 3846 135895
Valtopina PG 19 1398 137293
Gualdo Cattaneo PG 19 6155 143448
Scheggino PG 20 461 143909

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km SE of Foligno (57155 inhabitants)
39 Km NE of Terni (111501 inhabitants)
41 Km SE of Perugia (166134 inhabitants)
77 Km NE of Viterbo (67173 inhabitants)
78 Km NW of L'Aquila (69753 inhabitants)
79 Km W of Teramo (54892 inhabitants)
98 Km SE of Arezzo (99543 inhabitants)
99 Km N of Guidonia Montecelio (88673 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
Bulletin
Rev1000
ML 0.7 2020-11-08
07:53:04
42.8912 12.7922 10 2021-02-26
14:56:16
Bollettino Sismico Italiano INGV 86458631
Reviewed
Rev100
ML 0.7 2020-11-08
07:53:05
42.8933 12.8007 1 2020-11-08
08:02:31
Sala Sismica INGV-Roma 84551101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-08 07:53:04 ± 0.1
Latitude 42.8912 ± 0.0054
Longitude 12.7922 ± 0.0098
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 86458631

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 702
Semi-minor axis of confidence ellipse (meter) 560
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 278
Circular confidence region, given by single value of horizontal uncertainty (meter) 700.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 83
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.34084
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 84551101
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-08 08:02:31

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 86458631
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-22 14:56:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
RF.GEPF.HHZ. 2020-11-08T07:54:26.74 3.0 undecidable manual Sn -0.43 0
OX.CIMO.HHZ. 2020-11-08T07:54:25.64 3.0 undecidable manual Sn -1.53 0
IV.ILOS.HNZ. 2020-11-08T07:54:20.89 3.0 positive manual Pg 13.6 0
X3.T1573.HHZ. 2020-11-08T07:54:20.53 3.0 positive manual Pg 10.43 0
IV.MTGR.HHZ. 2020-11-08T07:54:19.92 3.0 undecidable manual Pg 10.34 0
IV.VBKN.HHZ. 2020-11-08T07:54:09.59 3.0 undecidable manual Sn 2.23 0
IV.IFIL.HHZ. 2020-11-08T07:54:07.86 3.0 negative manual Pn 3.51 0
IV.IMOL.HNZ. 2020-11-08T07:53:45.58 3.0 undecidable manual Sg 2.27 0
GU.RNCA.HHZ. 2020-11-08T07:53:41.12 3.0 positive manual Pn -0.57 0
IV.MNTT.EHZ. 2020-11-08T07:53:30.33 3.0 undecidable manual Sg 1.06 0
IV.RAVA.EHZ. 2020-11-08T07:53:29.06 3.0 negative manual Pn -0.66 0
IV.LNSS.HNZ. 2020-11-08T07:53:17.81 0.6 undecidable manual S 148 37.8288 50 0.01 49
IV.FDMO.HHZ. 2020-11-08T07:53:15.04 0.6 undecidable manual S 56 28.8489 50 -0.38 46
IV.NRCA.HHZ. 2020-11-08T07:53:14.65 0.3 undecidable manual S 104 26.9508 50 -0.25 71
IV.GAVE.EHZ. 2020-11-08T07:53:13.77 0.3 undecidable manual S 159 23.5542 113 -0.07 74
IV.MOMA.HHZ. 2020-11-08T07:53:12.80 0.3 undecidable manual S 242 20.4684 116 -0.06 74
IV.FDMO.HHZ. 2020-11-08T07:53:12.00 0.3 undecidable manual P 56 28.8489 50 1 54
IV.CAFI.HHZ. 2020-11-08T07:53:12.71 3.0 negative manual P 0.91 0
IV.ASSB.HHZ. 2020-11-08T07:53:12.49 0.3 undecidable manual S 327 19.9689 116 -0.22 72
IV.LNSS.HNZ. 2020-11-08T07:53:12.29 0.3 undecidable manual P 148 37.8288 50 -0.09 72
IV.CESI.HHE. 2020-11-08T07:53:11.40 0.6 undecidable manual S 36 15.5733 122 0.03 50
IV.GAVE.EHZ. 2020-11-08T07:53:10.09 0.3 undecidable manual P 159 23.5542 113 0 75
IV.NRCA.HHZ. 2020-11-08T07:53:10.54 0.1 undecidable manual P 104 26.9508 50 -0.17 96
IV.ASSB.HHZ. 2020-11-08T07:53:09.42 0.1 undecidable manual P 327 19.9689 116 -0.02 100
IV.MOMA.HHZ. 2020-11-08T07:53:09.84 0.3 undecidable manual P 242 20.4684 116 0.31 71
IT.FOPC.HGN. 2020-11-08T07:53:09.57 0.6 undecidable manual S 320 11.3775 131 -0.62 44
IT.FOPC.HGN. 2020-11-08T07:53:08.27 0.3 undecidable manual P 320 11.3775 131 0.28 72
IV.CESI.HHE. 2020-11-08T07:53:08.88 0.3 undecidable manual P 36 15.5733 122 0.21 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ASSB.HHE. ML:0.5 0.000023001285 1.3408 AML other m 2020-11-08T07:53:12.80
IV.ASSB.HHN. ML:0.4 0.000018948865000000002 0.4224 AML other m 2020-11-08T07:53:12.92
IV.GAVE.EHE. ML:0.9 0.000045346355 0.9376 AML other m 2020-11-08T07:53:14.82
IV.GAVE.EHN. ML:0.9 0.000044086885 0.944 AML other m 2020-11-08T07:53:14.93
IV.NRCA.HHN. ML:0.8 0.0000353 0.42 AML other m 2020-11-08T07:53:14.74
IV.NRCA.HHE. ML:0.7 0.0000313 0.58 AML other m 2020-11-08T07:53:15.53
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download