Earthquake with magnitude of ML 0.5 on date 11-11-2020 and time 18:36:26 (UTC) in region 10 km NW Sellano (PG)

A magnitude ML 0.5 earthquake occured in region: 10 km NW Sellano (PG), on

  • 11-11-2020 18:36:26 (UTC)
  • 11-11-2020 19:36:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9710, 12.8880 at 6 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
Sellano PG 10 1079 1079
Monte Cavallo MC 10 145 1224
Serravalle di Chienti MC 13 1070 2294
Valtopina PG 15 1398 3692
Foligno PG 15 57155 60847
Trevi PG 15 8469 69316
Pieve Torina MC 16 1458 70774
Preci PG 16 724 71498
Visso MC 17 1107 72605
Cerreto di Spoleto PG 17 1075 73680
Nocera Umbra PG 18 5839 79519
Spello PG 18 8645 88164
Muccia MC 18 915 89079
Fiordimonte MC 18 202 89281
Pievebovigliana MC 19 866 90147
Campello sul Clitunno PG 19 2442 92589

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km E of Foligno (57155 inhabitants)
43 Km E of Perugia (166134 inhabitants)
50 Km NE of Terni (111501 inhabitants)
75 Km W of Teramo (54892 inhabitants)
81 Km NW of L'Aquila (69753 inhabitants)
88 Km SW of Ancona (100861 inhabitants)
89 Km NE of Viterbo (67173 inhabitants)
98 Km S of Fano (60888 inhabitants)
98 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 0.5 2020-11-11
18:36:26
42.9712 12.8882 7 2020-11-11
18:53:36
Sala Sismica INGV-Roma 84648101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-11 18:36:26 ± 0.12
Latitude 42.9712 ± 0.0036
Longitude 12.8882 ± 0.0049
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 84648101

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 418
Semi-minor axis of confidence ellipse (meter) 244
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 228
Circular confidence region, given by single value of horizontal uncertainty (meter) 420.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 163
Number of associated phases, regardless of their use for origin computation 10
Number of defining phases 10
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) 0.03597
Epicentral distance of station farthest from the epicenter (degree) 0.33635
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.4
Num. used stations 12
Type of magnitude ML
Reference to an origin 84648101
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-11 18:53:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.FOSV.EHZ. 2020-11-11T18:36:38.91 0.1 undecidable manual P 37.3293 5.01 0
IV.CSP1.EHZ. 2020-11-11T18:36:36.64 0.3 undecidable manual S 62 28.9488 103 0.04 72
IV.NRCA.HHZ. 2020-11-11T18:36:34.92 0.3 undecidable manual S 130 23.8539 105 0.03 73
IV.FDMO.HHZ. 2020-11-11T18:36:33.05 0.3 undecidable manual S 66 17.6712 110 0.19 71
IV.CSP1.EHZ. 2020-11-11T18:36:32.06 0.1 undecidable manual P 62 28.9488 103 -0.19 93
IV.NRCA.HHZ. 2020-11-11T18:36:31.25 0.1 undecidable manual P 130 23.8539 105 -0.01 97
IV.FDMO.HHZ. 2020-11-11T18:36:30.06 0.1 undecidable manual P 66 17.6712 110 -0.02 98
IV.ASSB.HHZ. 2020-11-11T18:36:30.75 0.6 negative manual P 293 20.2686 108 0.19 47
IV.CESI.HHZ. 2020-11-11T18:36:28.90 0.3 undecidable manual S 20 3.996 149 -0.05 75
IV.CESI.HHZ. 2020-11-11T18:36:27.80 0.1 undecidable manual P 20 3.996 149 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.0 0.00026500325 0.1536 AML other m 2020-11-11T18:36:29.03
IV.CESI.HHN. ML:0.0 0.0002864074 0.2048 AML other m 2020-11-11T18:36:28.97
IV.CESI.HNE. ML:0.0 0.00020244326 0.1792 AML other m 2020-11-11T18:36:28.95
IV.CESI.HNN. ML:0.0 0.00047014365 0.2944 AML other m 2020-11-11T18:36:29.13
IV.FDMO.HHE. ML:0.2 0.000015119592500000001 0.1664 AML other m 2020-11-11T18:36:33.16
IV.FDMO.HHN. ML:0.0 0.0000117827365 0.1792 AML other m 2020-11-11T18:36:33.25
IV.ASSB.HHE. ML:0.1 0.000010456122 0.0768 AML other m 2020-11-11T18:36:33.47
IV.ASSB.HHN. ML:0.1 0.0000123153665 0.1792 AML other m 2020-11-11T18:36:33.68
IV.NRCA.HHE. ML:0.2 0.000011971916999999998 0.2048 AML other m 2020-11-11T18:36:36.58
IV.NRCA.HHN. ML:0.4 0.000013265606499999998 0.1408 AML other m 2020-11-11T18:36:36.04
IV.NRCA.HNE. ML:1.2 0.00009876826 0.6016 AML other m 2020-11-11T18:36:40.08
IV.NRCA.HNN. ML:1.5 0.00021317865 1.5232 AML other m 2020-11-11T18:36:39.19
IV.CSP1.EHE. ML:0.9 0.00003761279 0.7552 AML other m 2020-11-11T18:36:44.33
IV.CSP1.EHN. ML:0.8 0.0000305072648 0.1792 AML other m 2020-11-11T18:36:37.00
IV.FOSV.EHE. ML:0.6 0.000017352295 0.064 AML other m 2020-11-11T18:36:43.22
IV.FOSV.EHN. ML:0.7 0.00001827963 0.064 AML other m 2020-11-11T18:36:39.40
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