Earthquake with magnitude of ML 0.7 on date 31-03-2022 and time 00:30:56 (UTC) in region 1 km NE Preci (PG)

A magnitude ML 0.7 earthquake occured in region: 1 km NE Preci (PG), on

  • 31-03-2022 00:30:56 (UTC)
  • 31-03-2022 02:30:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8890, 13.0520 at 11 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 1 724 724
Visso MC 6 1107 1831
Castelsantangelo sul Nera MC 8 281 2112
Ussita MC 10 444 2556
Sellano PG 10 1079 3635
Norcia PG 11 4957 8592
Monte Cavallo MC 12 145 8737
Cerreto di Spoleto PG 13 1075 9812
Fiordimonte MC 17 202 10014
Pieve Torina MC 17 1458 11472
Bolognola MC 19 142 11614
Fiastra MC 19 559 12173
Acquacanina MC 19 121 12294
Cascia PG 19 3217 15511
Pievebovigliana MC 20 866 16377

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km E of Foligno (57155 inhabitants)
49 Km NE of Terni (111501 inhabitants)
59 Km W of Teramo (54892 inhabitants)
59 Km E of Perugia (166134 inhabitants)
66 Km NW of L'Aquila (69753 inhabitants)
90 Km SW of Ancona (100861 inhabitants)
93 Km NE of Viterbo (67173 inhabitants)
99 Km W of Montesilvano (53738 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 0.7 2022-03-31
00:30:56
42.8887 13.0515 11 2022-03-31
00:47:18
Sala Sismica INGV-Roma 102591081
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-03-31 00:30:56 ± 0.06
Latitude 42.8887 ± 0.0027
Longitude 13.0515 ± 0.0037
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 102591081

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 368
Semi-minor axis of confidence ellipse (meter) 274
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 31
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) 75
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.36243
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 15
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 9
Type of magnitude ML
Reference to an origin 102591081
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-03-31 00:47:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MURB.HNZ. 2022-03-31T00:31:12.39 3.0 undecidable manual Sn -0.16 0
IV.MOMA.HNE. 2022-03-31T00:31:10.47 0.3 undecidable manual S 257 40.2264 50 0.42 66
IV.ASSB.HHZ. 2022-03-31T00:31:08.65 0.3 undecidable manual S 298 36.1416 50 -0.31 68
IV.RCAV.EHZ. 2022-03-31T00:31:07.77 3.0 undecidable manual Pg -3.38 0
IV.PF6.EHZ. 2022-03-31T00:31:07.35 0.3 undecidable manual S 23 29.9478 50 0.04 72
IV.LNSS.HNZ. 2022-03-31T00:31:07.50 0.3 undecidable manual S 182 31.746 50 -0.27 69
IV.CAFI.HHZ. 2022-03-31T00:31:07.83 3.0 undecidable manual P -0.03 0
IV.CSP1.EHZ. 2022-03-31T00:31:06.44 0.3 undecidable manual S 29 25.752 50 0.26 70
IV.MML1.EHZ. 2022-03-31T00:31:06.19 0.3 undecidable manual S 345 25.752 50 0 73
IV.MMO1.EHZ. 2022-03-31T00:31:05.30 0.3 undecidable manual S 87 22.4553 50 0.01 74
IV.MOMA.HNE. 2022-03-31T00:31:05.15 0.3 undecidable manual P 257 40.2264 50 0.69 60
7F.SIB2.EHZ. 2022-03-31T00:31:04.72 0.3 undecidable manual S 89 20.4684 50 -0.06 73
7F.SIB1.EHZ. 2022-03-31T00:31:04.36 0.3 undecidable manual S 88 17.7711 50 0.31 70
7F.SIB3.EHZ. 2022-03-31T00:31:03.99 0.3 undecidable manual S 95 17.871 50 -0.07 73
IV.CESI.HHZ. 2022-03-31T00:31:03.83 0.3 undecidable manual S 317 17.5713 50 -0.16 72
IV.LNSS.HNZ. 2022-03-31T00:31:03.13 0.6 undecidable manual P 182 31.746 50 -0.01 48
IV.ASSB.HHZ. 2022-03-31T00:31:03.67 0.3 undecidable manual P 298 36.1416 50 -0.16 70
IV.FDMO.HHZ. 2022-03-31T00:31:03.68 0.3 undecidable manual S 10 16.6722 123 -0.06 74
IV.PF6.EHZ. 2022-03-31T00:31:03.30 0.6 undecidable manual P 23 29.9478 50 0.43 44
IV.MML1.EHZ. 2022-03-31T00:31:02.27 0.6 undecidable manual P 345 25.752 50 0.04 49
IV.MC2.EHZ. 2022-03-31T00:31:02.73 0.3 undecidable manual S 77 11.4774 134 0.41 69
IT.MTCL.HGZ. 2022-03-31T00:31:02.39 0.3 undecidable manual S 340 12.3765 131 -0.17 73
IV.CSP1.EHZ. 2022-03-31T00:31:01.93 0.1 undecidable manual P 29 25.752 50 -0.29 92
IV.NRCA.HHZ. 2022-03-31T00:31:01.39 0.3 undecidable manual S 140 7.9809 144 -0.12 74
7F.SIB2.EHZ. 2022-03-31T00:31:01.36 0.1 undecidable manual P 89 20.4684 50 -0.05 98
7F.SIB1.EHZ. 2022-03-31T00:31:01.02 0.3 undecidable manual P 88 17.7711 50 0.03 74
IV.MMO1.EHZ. 2022-03-31T00:31:01.36 0.3 undecidable manual P 87 22.4553 50 -0.35 69
IT.MTCL.HGZ. 2022-03-31T00:31:00.16 0.3 undecidable manual P 340 12.3765 131 0.03 75
IV.FDMO.HHZ. 2022-03-31T00:31:00.88 0.1 undecidable manual P 10 16.6722 123 0.07 98
7F.SIB3.EHZ. 2022-03-31T00:31:00.89 0.1 undecidable manual P 95 17.871 50 -0.11 97
IV.CESI.HHZ. 2022-03-31T00:31:00.96 0.1 undecidable manual P 317 17.5713 50 0 99
IV.MC2.EHZ. 2022-03-31T00:30:59.81 0.3 undecidable manual P 77 11.4774 134 -0.18 73
IV.NRCA.HHZ. 2022-03-31T00:30:59.58 0.1 undecidable manual P 140 7.9809 144 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MC2.EHE. ML:0.6 0.000050900444999999994 0.18 AML other m 2022-03-31T00:31:02.92
IV.MC2.EHN. ML:0.8 0.000071431595 0.24 AML other m 2022-03-31T00:31:04.28
IV.FDMO.HHE. ML:0.5 0.00002685175 0.14 AML other m 2022-03-31T00:31:04.13
IV.FDMO.HHN. ML:0.4 0.0000222087847 0.14 AML other m 2022-03-31T00:31:04.31
IV.CESI.HHE. ML:0.6 0.000037032394999999994 0.12 AML other m 2022-03-31T00:31:04.61
IV.CESI.HHN. ML:0.8 0.00005487068 0.24 AML other m 2022-03-31T00:31:04.28
IV.CESI.HNE. ML:0.8 0.000045058404999999996 0.15 AML other m 2022-03-31T00:31:04.01
IV.CSP1.EHE. ML:0.6 0.00001886382 0.1 AML other m 2022-03-31T00:31:06.90
IV.CSP1.EHN. ML:1.2 0.00008389061500000001 1.86 AML other m 2022-03-31T00:31:05.59
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