Earthquake with magnitude of ML 0.8 on date 12-09-2019 and time 14:25:24 (Italy) in region 5 km NW Preci (PG)

A magnitude ML 0.8 earthquake occured in region: 5 km NW Preci (PG), on

  • 12-09-2019 12:25:24 (UTC)
  • 12-09-2019 14:25:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.92, 13.01 at 12 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 5 724 724
Visso MC 6 1107 1831
Sellano PG 8 1079 2910
Monte Cavallo MC 9 145 3055
Ussita MC 11 444 3499
Castelsantangelo sul Nera MC 12 281 3780
Cerreto di Spoleto PG 13 1075 4855
Pieve Torina MC 15 1458 6313
Fiordimonte MC 15 202 6515
Norcia PG 15 4957 11472
Pievebovigliana MC 17 866 12338
Fiastra MC 18 559 12897
Serravalle di Chienti MC 18 1070 13967
Acquacanina MC 18 121 14088
Muccia MC 19 915 15003
Bolognola MC 20 142 15145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km E of Foligno (57155 inhabitants)
50 Km NE of Terni (111501 inhabitants)
55 Km E of Perugia (166134 inhabitants)
63 Km W of Teramo (54892 inhabitants)
70 Km NW of L'Aquila (69753 inhabitants)
88 Km SW of Ancona (100861 inhabitants)
93 Km NE of Viterbo (67173 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 0.8 2019-09-12
12:25:24
42.92 13.01 12 2019-09-12
12:40:56
Sala Sismica INGV-Roma 72338591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-12 12:25:24 ± 0.07
Latitude 42.92 ± 0.00
Longitude 13.01 ± 0.01
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 72338591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 459
Semi-minor axis of confidence ellipse (meter) 132
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 263
Circular confidence region, given by single value of horizontal uncertainty (meter) 460
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 117
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.24192
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 72338591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-12 12:40:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
CR.ZAG.BHZ. 2019-09-12T12:27:14.84 3.0 undecidable manual Sg 15.05 0
ST.PANI.EHZ. 2019-09-12T12:27:10.57 3.0 undecidable manual Sg 9.95 0
IV.CTI.HHZ. 2019-09-12T12:27:05.31 3.0 undecidable manual Sg 6.77 0
IV.OPPE.HNZ. 2019-09-12T12:26:57.03 3.0 undecidable manual Sg 11.18 0
IV.ZONE.HHZ. 2019-09-12T12:26:54.39 3.0 undecidable manual Sn -9.99 0
IV.ISPIC.EHZ. 2019-09-12T12:26:42.05 3.0 undecidable manual Pn -3.26 0
IX.STN3.HNZ.01 2019-09-12T12:26:41.48 3.0 undecidable manual Sg 7.68 0
IV.MDI.HHZ. 2019-09-12T12:26:36.24 3.0 positive manual Pg 15.39 0
IV.SCIAC.HHZ. 2019-09-12T12:26:35.94 3.0 positive manual Pn 2.21 0
IV.SARZ.HHZ. 2019-09-12T12:26:25.65 3.0 undecidable manual Pg 7.09 0
IV.EUCT.HNZ. 2019-09-12T12:26:16.99 3.0 undecidable manual Pn -2.53 0
IV.PTRJ.HHZ. 2019-09-12T12:26:09.14 3.0 undecidable manual Sg 4.07 0
IV.MNTV.HNZ. 2019-09-12T12:26:09.15 3.0 undecidable manual Pn 1.47 0
IV.SGG.HHZ. 2019-09-12T12:25:59.11 3.0 undecidable manual Sn -4.02 0
IV.APEC.HHZ. 2019-09-12T12:25:55.36 3.0 undecidable manual Sg -2.8 0
IV.FIR.HHZ. 2019-09-12T12:25:55.82 3.0 undecidable manual Pg 4.78 0
IV.POFI.HHZ. 2019-09-12T12:25:48.53 3.0 undecidable manual S -1.32 0
IV.CSFT.HHZ. 2019-09-12T12:25:48.92 3.0 undecidable manual Pn -0.48 0
IV.GAVE.EHZ. 2019-09-12T12:25:33.83 0.3 undecidable manual S 201 0.2419 94 0.06 72
IV.CSP1.EHZ. 2019-09-12T12:25:33.16 0.3 undecidable manual S 39 0.223 95 -0.05 72
IV.VVLD.HHZ. 2019-09-12T12:25:32.61 3.0 undecidable manual P -0.28 0
IV.FDMO.HHZ. 2019-09-12T12:25:30.31 0.3 undecidable manual S 25 0.1304 109 -0.19 71
IV.MC2.EHZ. 2019-09-12T12:25:30.71 0.3 undecidable manual S 93 0.1286 110 0.25 72
IV.CESI.HHE. 2019-09-12T12:25:30.26 0.3 undecidable manual S 318 0.1178 114 0.1 73
IV.NRCA.HHE. 2019-09-12T12:25:29.60 0.3 undecidable manual S 139 0.1124 116 -0.41 67
IV.GAVE.EHZ. 2019-09-12T12:25:29.74 0.3 undecidable manual P 201 0.2419 94 0.04 72
IV.CSP1.EHZ. 2019-09-12T12:25:29.32 0.1 undecidable manual P 39 0.223 95 -0.05 96
IV.FEMA.HNE. 2019-09-12T12:25:28.75 0.3 undecidable manual S 31 0.0513 147 0.08 75
IT.MTCL.HGE. 2019-09-12T12:25:28.87 0.3 undecidable manual S 352 0.0764 133 -0.27 71
IV.NRCA.HHE. 2019-09-12T12:25:27.38 0.1 undecidable manual P 139 0.1124 116 -0.15 96
IV.CESI.HHE. 2019-09-12T12:25:27.72 0.1 undecidable manual P 318 0.1178 114 0.11 97
IV.FDMO.HHZ. 2019-09-12T12:25:27.86 0.1 undecidable manual P 25 0.1304 109 0.05 99
IV.MC2.EHZ. 2019-09-12T12:25:27.95 0.1 undecidable manual P 93 0.1286 110 0.16 97
IT.MTCL.HGE. 2019-09-12T12:25:27.03 0.1 undecidable manual P 352 0.0764 133 0.01 100
IV.FEMA.HNE. 2019-09-12T12:25:26.84 0.1 undecidable manual P 31 0.0513 147 0.09 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0.7 5.2142865E-5 0.1024 AML other m 2019-09-12T12:25:30.56
IV.FDMO.HHN. ML:0.7 4.865209E-5 0.2368 AML other m 2019-09-12T12:25:30.40
IV.GAVE.EHE. ML:1 5.3271555E-5 0.16 AML other m 2019-09-12T12:25:33.91
IV.GAVE.EHN. ML:0.8 2.9130285E-5 0.384 AML other m 2019-09-12T12:25:33.00
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download