Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.2 on date 13-10-2019 and time 00:26:20 (Italy) in region 5 km NE Nocera Umbra (PG)

A magnitude ML 0.2 earthquake occured in region: 5 km NE Nocera Umbra (PG), on

  • 12-10-2019 22:26:20 (UTC)
  • 13-10-2019 00:26:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1460, 12.8340 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Nocera Umbra PG 5 5839 5839
Fiuminata MC 9 1402 7241
Sefro MC 9 422 7663
Gualdo Tadino PG 10 15208 22871
Valtopina PG 12 1398 24269
Serravalle di Chienti MC 13 1070 25339
Pioraco MC 13 1134 26473
Esanatoglia MC 15 2034 28507
Fossato di Vico PG 18 2840 31347
Muccia MC 19 915 32262
Matelica MC 19 9981 42243
Valfabbrica PG 19 3389 45632
Camerino MC 19 6974 52606
Assisi PG 20 28299 80905
Castelraimondo MC 20 4587 85492

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km NE of Foligno (57155 inhabitants)
36 Km E of Perugia (166134 inhabitants)
67 Km N of Terni (111501 inhabitants)
76 Km SW of Ancona (100861 inhabitants)
79 Km S of Fano (60888 inhabitants)
85 Km E of Arezzo (99543 inhabitants)
85 Km S of Pesaro (94582 inhabitants)
89 Km NW of Teramo (54892 inhabitants)
100 Km NW of L'Aquila (69753 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 0.2 2019-10-12
22:26:20		 43.1463 12.834 10 2019-10-12
22:37:56		 Sala Sismica INGV-Roma 73224711
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-12 22:26:20 ± 0.15
Latitude 43.1463 ± 0.0063
Longitude 12.8340 ± 0.0099
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 73224711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 736
Semi-minor axis of confidence ellipse (meter) 548
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 141
Circular confidence region, given by single value of horizontal uncertainty (meter) 740.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 113
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.26710
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.2

Field Value
Value 0.2
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 73224711
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-12 22:37:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MNTT.EHZ. 2019-10-12T22:26:42.24 3.0 undecidable manual Sn 2.56 0
IV.FIR.HHZ. 2019-10-12T22:26:40.92 3.0 undecidable manual Pg 4.7 0
IV.NARO.HHZ. 2019-10-12T22:26:39.30 3.0 undecidable manual Sn -4.58 0
IV.TOLF.HHZ. 2019-10-12T22:26:32.78 3.0 undecidable manual P -0.92 0
IV.EL6.EHZ. 2019-10-12T22:26:31.12 0.3 undecidable manual S 47 29.6481 50 -0.03 73
IV.ATCC.EHZ. 2019-10-12T22:26:27.48 0.1 undecidable manual S 285 16.2726 121 0.42 92
IV.CESI.HHE. 2019-10-12T22:26:27.22 0.3 undecidable manual S 160 16.6722 120 0.03 74
IV.FOSV.EHE. 2019-10-12T22:26:26.63 0.3 undecidable manual S 340 17.4714 119 -0.79 60
IV.SNTG.HHZ. 2019-10-12T22:26:26.64 0.1 undecidable manual S 36 14.7741 123 0.01 100
IV.ASSB.HHZ. 2019-10-12T22:26:26.91 0.3 undecidable manual S 231 18.2706 118 -0.76 61
IV.EL6.EHZ. 2019-10-12T22:26:26.55 0.1 undecidable manual P 47 29.6481 50 -0.09 96
IV.FOSV.EHE. 2019-10-12T22:26:24.58 0.3 undecidable manual P 340 17.4714 119 0.09 73
IV.ATCC.EHZ. 2019-10-12T22:26:24.56 0.1 undecidable manual P 285 16.2726 121 0.28 94
IV.SNTG.HHZ. 2019-10-12T22:26:24.21 0.1 undecidable manual P 36 14.7741 123 0.18 97
IV.ASSB.HHZ. 2019-10-12T22:26:24.69 0.1 undecidable manual P 231 18.2706 118 0.06 98
IV.FDMO.HHZ. 2019-10-12T22:26:24.52 3.0 positive manual P -0.3 0
IV.CESI.HHE. 2019-10-12T22:26:24.40 0.3 undecidable manual P 160 16.6722 120 0.05 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATCC.EHE. ML:0.5 0.00002895 0.2 AML other m 2019-10-12T22:26:27.81
IV.ATCC.EHN. ML:0.4 0.000025500000000000003 0.16 AML other m 2019-10-12T22:26:27.73
IV.ASSB.HHN. ML:0.1 0.000010175 1.28 AML other m 2019-10-12T22:26:27.84
IV.ASSB.HHE. ML:0.1 0.00001016 1.42 AML other m 2019-10-12T22:26:28.06
IV.SNTG.HHE. ML:0.0 0.000009229816999999999 0.1024 AML other m 2019-10-12T22:26:27.46
IV.SNTG.HHN. ML:0.0 0.000007719033 0.128 AML other m 2019-10-12T22:26:27.89
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