Earthquake with magnitude of ML 1.1 on date 12-07-2022 and time 06:52:36 (Italy) in region 5 km NW Preci (PG)

A magnitude ML 1.1 earthquake occured in region: 5 km NW Preci (PG), on

  • 12-07-2022 04:52:36 (UTC)
  • 12-07-2022 06:52:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9190, 13.0010 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
Sellano PG 7 1079 1803
Visso MC 7 1107 2910
Monte Cavallo MC 8 145 3055
Ussita MC 12 444 3499
Castelsantangelo sul Nera MC 13 281 3780
Cerreto di Spoleto PG 13 1075 4855
Pieve Torina MC 15 1458 6313
Fiordimonte MC 15 202 6515
Norcia PG 16 4957 11472
Pievebovigliana MC 17 866 12338
Serravalle di Chienti MC 18 1070 13408
Fiastra MC 18 559 13967
Muccia MC 19 915 14882
Acquacanina MC 19 121 15003
Vallo di Nera PG 20 364 15367

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km E of Foligno (57155 inhabitants)
49 Km NE of Terni (111501 inhabitants)
54 Km E of Perugia (166134 inhabitants)
64 Km W of Teramo (54892 inhabitants)
71 Km NW of L'Aquila (69753 inhabitants)
88 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 1.1 2022-07-12
04:52:36
42.9193 13.0012 12 2022-07-12
04:58:53
Sala Sismica INGV-Roma 107143921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-12 04:52:36 ± 0.08
Latitude 42.9193 ± 0.0027
Longitude 13.0012 ± 0.0049
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 107143921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 373
Semi-minor axis of confidence ellipse (meter) 253
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 82
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 121
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) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.24012
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:1.1

Field Value
Value 1.1
Uncertainty 0.4
Num. used stations 16
Type of magnitude ML
Reference to an origin 107143921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-12 04:58:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2022-07-12T04:52:45.50 0.6 undecidable manual S 41 25.2525 93 -0.05 51
IV.GAVE.EHZ. 2022-07-12T04:52:45.84 0.6 undecidable manual S 199 26.6511 93 -0.08 49
IV.ATCC.EHZ. 2022-07-12T04:52:44.24 3.0 negative manual P 0.04 0
IV.MC2.EHZ. 2022-07-12T04:52:43.03 0.6 undecidable manual S 93 15.2736 103 0.13 49
IV.SNTG.HHZ. 2022-07-12T04:52:43.53 3.0 negative manual P -0.01 0
IV.CESI.HHZ. 2022-07-12T04:52:42.08 0.6 undecidable manual S 320 12.2766 114 -0.06 52
IV.MMO1.EHZ. 2022-07-12T04:52:42.01 3.0 negative manual P 0.04 0
IV.ASSB.HHZ. 2022-07-12T04:52:42.41 3.0 undecidable manual P -0.08 0
IV.NRCA.HHZ. 2022-07-12T04:52:42.12 0.6 undecidable manual S 136 13.2756 110 -0.25 52
IT.MTCL.HGZ. 2022-07-12T04:52:41.04 0.6 undecidable manual S 359 8.2806 133 -0.21 52
IV.CSP1.EHZ. 2022-07-12T04:52:41.64 0.1 positive manual P 41 25.2525 93 -0.02 100
IV.GAVE.EHZ. 2022-07-12T04:52:41.98 0.3 positive manual P 199 26.6511 93 0.11 72
IV.MML1.EHZ. 2022-07-12T04:52:40.80 3.0 undecidable manual P -0.2 0
IV.MC2.EHZ. 2022-07-12T04:52:40.41 1.0 undecidable manual P 93 15.2736 103 0.28 24
IT.MTCL.HGZ. 2022-07-12T04:52:39.29 0.3 undecidable manual P 359 8.2806 133 0.12 75
IV.NRCA.HHZ. 2022-07-12T04:52:39.84 1.0 undecidable manual P 136 13.2756 110 0.02 25
IV.CESI.HHZ. 2022-07-12T04:52:39.76 0.6 undecidable manual P 320 12.2766 114 0.07 50
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IT.MTCL.HGE. ML:3.4 0.032400000000000005 0.06 AML other m 2022-07-12T04:52:41.33
IT.MTCL.HGN. ML:3.3 0.024 0.06 AML other m 2022-07-12T04:52:41.41
IV.CESI.HHE. ML:0.9 0.00008979999999999999 0.14 AML other m 2022-07-12T04:52:42.29
IV.CESI.HHN. ML:1.1 0.000121 0.32 AML other m 2022-07-12T04:52:42.39
IV.NRCA.HHN. ML:1.2 0.0001615 0.08 AML other m 2022-07-12T04:52:42.78
IV.NRCA.HHE. ML:1.1 0.000123 0.06 AML other m 2022-07-12T04:52:42.82
IV.MML1.EHE. ML:1.1 0.00009090000000000001 1.64 AML other m 2022-07-12T04:52:44.14
IV.MML1.EHN. ML:1.0 0.00006235 1.26 AML other m 2022-07-12T04:52:45.77
IV.MMO1.EHN. ML:1.3 0.0001111 0.42 AML other m 2022-07-12T04:52:46.16
IV.MMO1.EHE. ML:1.2 0.00007405000000000001 1.14 AML other m 2022-07-12T04:52:46.20
IV.GAVE.EHN. ML:1.1 0.00006955 0.88 AML other m 2022-07-12T04:52:46.65
IV.GAVE.EHE. ML:1.3 0.0001005 0.14 AML other m 2022-07-12T04:52:46.83
IV.ASSB.HHE. ML:1.0 0.000046 0.68 AML other m 2022-07-12T04:52:47.12
IV.ASSB.HHN. ML:0.9 0.0000351 0.16 AML other m 2022-07-12T04:52:47.51
IV.SNTG.HHN. ML:0.7 0.0000213 0.1 AML other m 2022-07-12T04:52:49.35
IV.SNTG.HHE. ML:0.7 0.000018950000000000003 0.36 AML other m 2022-07-12T04:52:49.57
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