Earthquake with magnitude of ML 0.7 on date 12-06-2021 and time 11:46:27 (UTC) in region 4 km NW Preci (PG)

A magnitude ML 0.7 earthquake occured in region: 4 km NW Preci (PG), on

  • 12-06-2021 11:46:27 (UTC)
  • 12-06-2021 13:46:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9050, 13.0080 at 11 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Sellano PG 7 1079 1803
Visso MC 7 1107 2910
Monte Cavallo MC 10 145 3055
Ussita MC 12 444 3499
Castelsantangelo sul Nera MC 12 281 3780
Cerreto di Spoleto PG 12 1075 4855
Norcia PG 14 4957 9812
Pieve Torina MC 16 1458 11270
Fiordimonte MC 16 202 11472
Pievebovigliana MC 19 866 12338
Fiastra MC 19 559 12897
Vallo di Nera PG 19 364 13261
Serravalle di Chienti MC 19 1070 14331
Acquacanina MC 20 121 14452
Muccia MC 20 915 15367

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km E of Foligno (57155 inhabitants)
48 Km NE of Terni (111501 inhabitants)
55 Km E of Perugia (166134 inhabitants)
63 Km W of Teramo (54892 inhabitants)
69 Km NW of L'Aquila (69753 inhabitants)
89 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
Bulletin
Rev1000
ML 0.7 2021-06-12
11:46:27
42.9053 13.0082 11 2021-12-29
11:12:39
Bollettino Sismico Italiano INGV 96761981
Reviewed
Rev100
ML 0.7 2021-06-12
11:46:27
42.9315 12.9902 15 2021-06-12
12:00:19
Sala Sismica INGV-Roma 91157521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-12 11:46:27 ± 0.08
Latitude 42.9053 ± 0.0045
Longitude 13.0082 ± 0.0074
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 96761981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 561
Semi-minor axis of confidence ellipse (meter) 424
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 72
Circular confidence region, given by single value of horizontal uncertainty (meter) 560.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 122
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.23562
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 96761981
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-10-19 13:08:07

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 91157521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-12 12:00:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GIZZ.HHZ. 2021-06-12T11:48:16.64 3.0 undecidable manual Sn -1.44 0
CR.STON.BHZ. 2021-06-12T11:48:09.02 3.0 undecidable manual Sg 33.549999 0
IV.VARE.HHZ. 2021-06-12T11:48:07.00 3.0 undecidable manual Sn -4.01 0
GU.RNCA.HHZ. 2021-06-12T11:48:05.17 3.0 undecidable manual Sg 10.98 0
ST.CARE.EHZ. 2021-06-12T11:48:00.29 3.0 undecidable manual Sn 3.41 0
OX.CLUD.HHZ. 2021-06-12T11:47:44.85 3.0 undecidable manual Sn 2.19 0
MN.TRI.HHZ. 2021-06-12T11:47:40.91 3.0 undecidable manual Sg 16.76 0
IV.CRND.HNZ. 2021-06-12T11:47:40.05 3.0 undecidable manual Sn 6.11 0
RF.GEPF.HHZ. 2021-06-12T11:47:38.88 3.0 undecidable manual Sn 1.1 0
GU.GRAM.HHZ. 2021-06-12T11:47:36.36 3.0 undecidable manual Sn -0.46 0
IV.EFIU.HHZ. 2021-06-12T11:47:35.17 3.0 negative manual Pn -0.84 0
IV.MRVN.HHZ. 2021-06-12T11:47:35.53 3.0 undecidable manual Sn 0.33 0
IV.CET2.HHZ. 2021-06-12T11:47:21.66 3.0 undecidable manual Pn 5.88 0
IV.RIBO.EHZ.01 2021-06-12T11:47:15.93 3.0 undecidable manual Sg -1.06 0
IV.CSNT.HHZ. 2021-06-12T11:47:14.74 3.0 undecidable manual Sg 2.31 0
IV.ZEN8.EHZ. 2021-06-12T11:47:14.34 3.0 undecidable manual Pg 10.77 0
IV.FIR.HHZ. 2021-06-12T11:47:11.92 3.0 undecidable manual Sg -1.96 0
IV.POFI.HHZ. 2021-06-12T11:47:04.81 3.0 undecidable manual Sg -2.87 0
IV.TEOL.HHZ. 2021-06-12T11:46:52.80 3.0 undecidable manual Pn -2.5 0
IV.LRP.EHZ. 2021-06-12T11:46:50.95 3.0 undecidable manual Pg 6.09 0
IV.TOLF.HHZ. 2021-06-12T11:46:49.52 3.0 positive manual Pg 2.93 0
IV.GAVE.EHN. 2021-06-12T11:46:37.23 0.6 undecidable manual S 201 25.3524 50 0.05 50
IV.CSP1.EHZ. 2021-06-12T11:46:37.45 0.6 undecidable manual S 38 26.1516 50 0.08 49
IV.MC2.EHZ. 2021-06-12T11:46:34.63 0.6 undecidable manual S 87 14.6742 127 0.33 48
IV.FDMO.HHZ. 2021-06-12T11:46:34.24 0.6 undecidable manual S 24 15.873 125 -0.4 47
IV.CESI.HHZ. 2021-06-12T11:46:33.92 0.6 undecidable manual S 323 13.875 128 -0.15 50
IV.CSP1.EHZ. 2021-06-12T11:46:33.22 0.1 undecidable manual P 38 26.1516 50 -0.16 97
IV.NRCA.HNZ. 2021-06-12T11:46:33.10 0.6 undecidable manual S 133 11.7771 133 -0.41 47
IV.GAVE.EHN. 2021-06-12T11:46:33.25 0.3 undecidable manual P 201 25.3524 50 -0.02 75
IV.FEMA.HNN. 2021-06-12T11:46:32.56 0.3 undecidable manual S 28 7.1928 147 0.08 76
IT.MTCL.HGN. 2021-06-12T11:46:32.82 0.6 undecidable manual S 356 9.879 138 -0.23 49
IV.FDMO.HHZ. 2021-06-12T11:46:31.71 0.1 undecidable manual P 24 15.873 125 -0.09 100
IT.MTCL.HGN. 2021-06-12T11:46:31.14 0.3 undecidable manual P 356 9.879 138 0.26 73
IV.CESI.HHZ. 2021-06-12T11:46:31.59 0.1 undecidable manual P 323 13.875 128 0.11 100
IV.MC2.EHZ. 2021-06-12T11:46:31.83 0.3 undecidable manual P 87 14.6742 127 0.22 73
IV.FEMA.HNN. 2021-06-12T11:46:30.85 0.3 undecidable manual P 28 7.1928 147 0.3 73
IV.NRCA.HNZ. 2021-06-12T11:46:30.96 0.3 undecidable manual P 133 11.7771 133 -0.19 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.5 0.000032149999999999995 0.22 AML other m 2021-06-12T11:46:36.46
IV.CESI.HHN. ML:0.8 0.00005505 0.32 AML other m 2021-06-12T11:46:36.60
IV.FDMO.HHE. ML:0.8 0.00006105 0.24 AML other m 2021-06-12T11:46:36.82
IV.FDMO.HHN. ML:0.8 0.000053150000000000004 1.88 AML other m 2021-06-12T11:46:37.94
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