Earthquake with magnitude of ML 1.1 on date 11-09-2019 and time 16:13:45 (Italy) in region 4 km N Preci (PG)

A magnitude ML 1.1 earthquake occured in region: 4 km N Preci (PG), on

  • 11-09-2019 14:13:45 (UTC)
  • 11-09-2019 16:13:45 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9160, 13.0380 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 4 724 724
Visso MC 5 1107 1831
Ussita MC 9 444 2275
Monte Cavallo MC 9 145 2420
Sellano PG 9 1079 3499
Castelsantangelo sul Nera MC 10 281 3780
Fiordimonte MC 14 202 3982
Cerreto di Spoleto PG 14 1075 5057
Norcia PG 14 4957 10014
Pieve Torina MC 15 1458 11472
Fiastra MC 17 559 12031
Pievebovigliana MC 17 866 12897
Acquacanina MC 17 121 13018
Bolognola MC 18 142 13160
Muccia MC 19 915 14075
Serravalle di Chienti MC 19 1070 15145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km E of Foligno (57155 inhabitants)
51 Km NE of Terni (111501 inhabitants)
57 Km E of Perugia (166134 inhabitants)
62 Km W of Teramo (54892 inhabitants)
69 Km NW of L'Aquila (69753 inhabitants)
87 Km SW of Ancona (100861 inhabitants)
94 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 1.1 2019-09-11
14:13:45
42.9157 13.0377 12 2019-09-11
14:29:23
Sala Sismica INGV-Roma 72314461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-11 14:13:45 ± 0.06
Latitude 42.9157 ± 0.0027
Longitude 13.0377 ± 0.0037
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 72314461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 340
Semi-minor axis of confidence ellipse (meter) 144
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 138
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 111
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.11062
Epicentral distance of station farthest from the epicenter (degree) 0.30487
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:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 9
Type of magnitude ML
Reference to an origin 72314461
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-11 14:29:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ASSB.HHZ. 2019-09-11T14:13:57.25 0.3 undecidable manual S 295 33.8439 91 0.21 71
IV.GAVE.EHZ. 2019-09-11T14:13:55.25 0.3 undecidable manual S 205 27.3504 92 -0.08 71
IV.MMO1.EHZ. 2019-09-11T14:13:54.11 0.3 undecidable manual S 94 23.5542 93 -0.19 71
IV.CSP1.EHZ. 2019-09-11T14:13:54.41 0.1 undecidable manual S 35 23.754 93 0.05 98
IV.ASSB.HHZ. 2019-09-11T14:13:52.13 0.1 undecidable manual P 295 33.8439 91 -0.06 94
IV.MC2.EHZ. 2019-09-11T14:13:51.58 0.3 undecidable manual S 92 12.2766 113 0.24 72
IV.FDMO.HHZ. 2019-09-11T14:13:51.54 0.1 undecidable manual S 17 13.9749 105 -0.23 95
IV.GAVE.EHZ. 2019-09-11T14:13:51.20 0.1 undecidable manual P 205 27.3504 92 0 97
IV.MMO1.EHZ. 2019-09-11T14:13:50.56 0.1 undecidable manual P 94 23.5542 93 -0.05 97
IV.CSP1.EHZ. 2019-09-11T14:13:50.74 0.1 undecidable manual P 35 23.754 93 0.1 97
IV.FDMO.HHZ. 2019-09-11T14:13:49.22 0.1 undecidable manual P 17 13.9749 105 0.08 99
IV.MC2.EHZ. 2019-09-11T14:13:48.94 0.1 undecidable manual P 92 12.2766 113 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.3 0.00020560860000000002 0.1984 AML other m 2019-09-11T14:13:51.00
IV.FDMO.HHN. ML:1.0 0.00009143306000000001 0.1024 AML other m 2019-09-11T14:13:51.98
IV.CSP1.EHE. ML:1.1 0.00007963740499999999 0.16 AML other m 2019-09-11T14:13:55.02
IV.CSP1.EHN. ML:1.1 0.00007522888 0.1792 AML other m 2019-09-11T14:13:55.07
IV.GAVE.EHE. ML:1.2 0.00008365649 0.2816 AML other m 2019-09-11T14:13:55.51
IV.GAVE.EHN. ML:0.9 0.000045297555 0.2432 AML other m 2019-09-11T14:13:55.87
IV.GAVE.HNE. ML:1.5 0.00014787315 3.0208 AML other m 2019-09-11T14:13:55.65
IV.ASSB.HHE. ML:1.0 0.00003871245 0.0768 AML other m 2019-09-11T14:13:57.69
IV.ASSB.HHN. ML:1.0 0.000045626095 0.16 AML other m 2019-09-11T14:13:57.76
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download