Earthquake with magnitude of ML 0.6 on date 11-10-2020 and time 04:56:28 (UTC) in region 4 km E Preci (PG)

A magnitude ML 0.6 earthquake occured in region: 4 km E Preci (PG), on

  • 11-10-2020 04:56:28 (UTC)
  • 11-10-2020 06:56:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8730, 13.0930 at 10 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
Preci PG 4 724 724
Castelsantangelo sul Nera MC 6 281 1005
Visso MC 7 1107 2112
Norcia PG 9 4957 7069
Ussita MC 9 444 7513
Sellano PG 14 1079 8592
Monte Cavallo MC 15 145 8737
Cerreto di Spoleto PG 15 1075 9812
Bolognola MC 18 142 9954
Cascia PG 18 3217 13171
Fiordimonte MC 18 202 13373
Acquacanina MC 19 121 13494
Fiastra MC 19 559 14053
Montemonaco AP 19 604 14657
Pieve Torina MC 20 1458 16115
Montegallo AP 20 523 16638

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Foligno (57155 inhabitants)
50 Km NE of Terni (111501 inhabitants)
55 Km W of Teramo (54892 inhabitants)
63 Km E of Perugia (166134 inhabitants)
63 Km NW of L'Aquila (69753 inhabitants)
90 Km SW of Ancona (100861 inhabitants)
95 Km W of Montesilvano (53738 inhabitants)
95 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 0.6 2020-10-11
04:56:28
42.8728 13.0927 10 2020-10-11
05:01:29
Sala Sismica INGV-Roma 83695531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-10-11 04:56:28 ± 0.26
Latitude 42.8728 ± 0.0063
Longitude 13.0927 ± 0.0098
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 83695531

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 800
Semi-minor axis of confidence ellipse (meter) 483
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 77
Circular confidence region, given by single value of horizontal uncertainty (meter) 800.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 201
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.23382
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.2
Num. used stations 2
Type of magnitude ML
Reference to an origin 83695531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-10-11 05:01:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.APEC.HHZ. 2020-10-11T04:56:58.71 3.0 undecidable manual S 1.14 0
IV.ARVD.HHZ. 2020-10-11T04:56:49.23 3.0 undecidable manual S -1.45 0
IV.CESX.HHZ. 2020-10-11T04:56:44.16 3.0 undecidable manual S -0.97 0
IV.FDMO.HHZ. 2020-10-11T04:56:35.47 0.1 undecidable manual S 359 18.1707 118 -0.16 96
IV.MMO1.EHZ. 2020-10-11T04:56:35.79 0.1 undecidable manual S 81 19.2696 116 -0.19 96
IV.MC2.EHZ. 2020-10-11T04:56:33.27 0.1 undecidable manual S 61 8.88 137 0.22 97
IV.CSP1.EHZ. 2020-10-11T04:56:33.96 0.1 undecidable manual P 21 25.9518 110 -0.1 96
IV.NRCA.HHZ. 2020-10-11T04:56:32.02 0.1 undecidable manual S 158 4.6953 154 -0.18 98
IV.MMO1.EHZ. 2020-10-11T04:56:32.76 0.1 undecidable manual P 81 19.2696 116 -0.07 98
IV.FDMO.HHZ. 2020-10-11T04:56:32.71 0.1 undecidable manual P 359 18.1707 118 0.08 98
IV.MC2.EHZ. 2020-10-11T04:56:31.45 0.1 undecidable manual P 61 8.88 137 0.31 95
IV.NRCA.HHZ. 2020-10-11T04:56:30.74 0.1 undecidable manual P 158 4.6953 154 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:0.8 0.00010505 0.12 AML other m 2020-10-11T04:56:32.10
IV.NRCA.HHE. ML:0.4 0.00005015 0.32 AML other m 2020-10-11T04:56:32.46
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