Earthquake with magnitude of ML 1.2 on date 20-01-2020 and time 06:03:44 (Italy) in region 2 km NW Preci (PG)

A magnitude ML 1.2 earthquake occured in region: 2 km NW Preci (PG), on

  • 20-01-2020 05:03:44 (UTC)
  • 20-01-2020 06:03:44 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8980, 13.0260 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 2 724 724
Visso MC 6 1107 1831
Sellano PG 8 1079 2910
Castelsantangelo sul Nera MC 10 281 3191
Ussita MC 11 444 3635
Monte Cavallo MC 11 145 3780
Cerreto di Spoleto PG 12 1075 4855
Norcia PG 13 4957 9812
Fiordimonte MC 16 202 10014
Pieve Torina MC 17 1458 11472
Fiastra MC 19 559 12031
Pievebovigliana MC 19 866 12897
Acquacanina MC 19 121 13018
Vallo di Nera PG 20 364 13382
Bolognola MC 20 142 13524
Cascia PG 20 3217 16741

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km E of Foligno (57155 inhabitants)
49 Km NE of Terni (111501 inhabitants)
57 Km E of Perugia (166134 inhabitants)
61 Km W of Teramo (54892 inhabitants)
68 Km NW of L'Aquila (69753 inhabitants)
89 Km SW of Ancona (100861 inhabitants)
92 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 2020-01-20
05:03:44
42.8983 13.0262 10 2020-01-20
05:14:12
Sala Sismica INGV-Roma 75668161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-20 05:03:44 ± 0.1
Latitude 42.8983 ± 0.0045
Longitude 13.0262 ± 0.0074
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 75668161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 592
Semi-minor axis of confidence ellipse (meter) 522
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 65
Circular confidence region, given by single value of horizontal uncertainty (meter) 590.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.34714
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 75668161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-20 05:14:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MF5.EHZ. 2020-01-20T05:03:57.57 0.3 undecidable manual S 74 36.5412 50 0.88 56
IV.LNSS.HHZ. 2020-01-20T05:03:55.58 0.3 undecidable manual S 178 32.8449 50 -0.1 72
IV.CSP1.EHZ. 2020-01-20T05:03:53.46 0.3 undecidable manual S 34 25.8519 50 -0.38 69
IV.MMO1.EHZ. 2020-01-20T05:03:52.89 0.3 undecidable manual S 90 24.4533 112 -0.48 67
IV.MOMA.HNE. 2020-01-20T05:03:51.74 0.3 undecidable manual P 254 38.5281 50 0.02 72
IV.MF5.EHZ. 2020-01-20T05:03:51.60 0.1 undecidable manual P 74 36.5412 50 0.18 94
IV.FDMO.HHZ. 2020-01-20T05:03:50.61 0.3 undecidable manual S 18 16.0728 122 -0.18 73
IV.LNSS.HHZ. 2020-01-20T05:03:50.62 0.3 undecidable manual P 178 32.8449 50 -0.22 70
IV.MC2.EHZ. 2020-01-20T05:03:50.20 0.3 undecidable manual S 84 13.2756 127 0.22 73
IV.CESI.HHZ. 2020-01-20T05:03:50.73 0.3 undecidable manual S 320 15.3735 123 0.15 73
IV.NRCA.HHZ. 2020-01-20T05:03:49.13 0.3 undecidable manual S 135 10.1787 134 -0.02 76
IV.MMO1.EHZ. 2020-01-20T05:03:49.28 0.1 undecidable manual P 90 24.4533 112 -0.22 95
IV.RM33.EHZ. 2020-01-20T05:03:49.91 3.0 undecidable manual S 0
IV.CSP1.EHZ. 2020-01-20T05:03:49.55 0.3 undecidable manual P 34 25.8519 50 -0.22 71
IV.CESI.HHZ. 2020-01-20T05:03:48.05 1.0 negative manual P 320 15.3735 123 0.16 24
IV.FDMO.HHZ. 2020-01-20T05:03:48.04 0.1 undecidable manual P 18 16.0728 122 0.03 100
IV.RM33.EHZ. 2020-01-20T05:03:48.01 3.0 undecidable manual P 0
IV.NRCA.HHZ. 2020-01-20T05:03:47.22 0.1 undecidable manual P 135 10.1787 134 0.16 98
IV.MC2.EHZ. 2020-01-20T05:03:47.79 0.3 undecidable manual P 84 13.2756 127 0.24 72
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.5 0.00041874215 0.1024 AML other m 2020-01-20T05:03:49.53
IV.NRCA.HHN. ML:1.7 0.00061101485 0.0992 AML other m 2020-01-20T05:03:49.25
IV.NRCA.HNE. ML:1.5 0.00038517220000000005 0.1024 AML other m 2020-01-20T05:03:49.59
IV.NRCA.HNN. ML:1.7 0.0006154997 0.0896 AML other m 2020-01-20T05:03:49.25
IV.RM33.EHE. ML:1.1 0.000033550895 0.3584 AML other m 2020-01-20T05:03:50.39
IV.RM33.EHN. ML:0.8 0.000021307004999999998 0.5408 AML other m 2020-01-20T05:03:50.62
IV.FDMO.HHE. ML:1.2 0.00012797035000000002 0.2208 AML other m 2020-01-20T05:03:50.98
IV.FDMO.HHN. ML:0.9 0.00007245911499999999 0.1184 AML other m 2020-01-20T05:03:50.97
IV.CESI.HHE. ML:0.9 0.000078464285 0.16 AML other m 2020-01-20T05:03:51.07
IV.CESI.HHN. ML:1.1 0.0001316523 0.2016 AML other m 2020-01-20T05:03:50.97
IV.CSP1.EHE. ML:1.0 0.00005375391 0.2016 AML other m 2020-01-20T05:03:54.20
IV.CSP1.EHN. ML:1.1 0.000071782525 0.8 AML other m 2020-01-20T05:03:54.43
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