Earthquake with magnitude of ML 0.9 on date 16-06-2021 and time 05:12:15 (Italy) in region 6 km NW Preci (PG)

A magnitude ML 0.9 earthquake occured in region: 6 km NW Preci (PG), on

  • 16-06-2021 03:12:15 (UTC)
  • 16-06-2021 05:12:15 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9230, 12.9910 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 6 724 724
Sellano PG 6 1079 1803
Monte Cavallo MC 8 145 1948
Visso MC 8 1107 3055
Ussita MC 12 444 3499
Cerreto di Spoleto PG 13 1075 4574
Castelsantangelo sul Nera MC 14 281 4855
Pieve Torina MC 14 1458 6313
Fiordimonte MC 15 202 6515
Norcia PG 17 4957 11472
Serravalle di Chienti MC 17 1070 12542
Pievebovigliana MC 17 866 13408
Muccia MC 18 915 14323
Fiastra MC 19 559 14882
Acquacanina MC 19 121 15003
Vallo di Nera PG 20 364 15367

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km E of Foligno (57155 inhabitants)
49 Km NE of Terni (111501 inhabitants)
53 Km E of Perugia (166134 inhabitants)
65 Km W of Teramo (54892 inhabitants)
72 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 0.9 2021-06-16
03:12:15
42.9232 12.9913 12 2021-06-16
03:33:06
Sala Sismica INGV-Roma 91364251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-16 03:12:15 ± 0.06
Latitude 42.9232 ± 0.0027
Longitude 12.9913 ± 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 91364251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 409
Semi-minor axis of confidence ellipse (meter) 66
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 66
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 20
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.72575
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 13
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.1
Num. used stations 8
Type of magnitude ML
Reference to an origin 91364251
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-16 03:33:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ESCV.HHZ. 2021-06-16T03:13:33.89 3.0 positive manual Pn -3.27 0
IV.SPS2.HHZ. 2021-06-16T03:13:29.81 3.0 positive manual Pn 5.37 0
IV.CADC.EHZ. 2021-06-16T03:13:26.57 3.0 undecidable manual Sn -1.36 0
ST.CARE.EHZ. 2021-06-16T03:13:14.23 3.0 negative manual Pg 13.07 0
IV.SENA.HHZ. 2021-06-16T03:13:08.27 3.0 undecidable manual Pn 0.01 0
IV.ORZI.HHZ. 2021-06-16T03:13:02.20 3.0 positive manual Pg 8.31 0
IV.MTRZ.HNZ. 2021-06-16T03:12:52.37 3.0 undecidable manual S 0.18 0
IV.RMP.HHZ. 2021-06-16T03:12:41.16 3.0 negative manual P 2.99 0
IV.MPAG.HNZ. 2021-06-16T03:12:29.95 0.3 undecidable manual P 347 80.5638 90 0.42 61
IV.FIR.HHZ. 2021-06-16T03:12:28.72 3.0 undecidable manual P -1.41 0
IV.GAVE.EHE. 2021-06-16T03:12:25.27 0.6 undecidable manual S 197 26.8509 92 -0.04 49
IV.CSP1.EHZ. 2021-06-16T03:12:25.13 0.6 undecidable manual S 43 25.4523 92 0.17 48
IV.T1299.EHE. 2021-06-16T03:12:23.47 0.3 undecidable manual P 143 39.8268 91 0.21 68
IV.MML1.EHE. 2021-06-16T03:12:23.59 0.6 undecidable manual S 356 21.1677 93 -0.22 47
IV.LNSS.HNN. 2021-06-16T03:12:22.58 0.3 undecidable manual P 174 35.742 91 -0.05 72
IV.ASSB.HHZ. 2021-06-16T03:12:21.45 0.3 undecidable manual P 296 30.0477 91 -0.3 69
IV.CESI.HHZ. 2021-06-16T03:12:21.20 0.3 undecidable manual S 322 11.4774 116 -0.08 74
IV.GAVE.EHE. 2021-06-16T03:12:21.23 0.3 undecidable manual P 197 26.8509 92 -0.02 73
IV.NRCA.HHZ. 2021-06-16T03:12:21.81 0.6 undecidable manual S 135 14.0748 104 -0.12 49
IV.MMO1.EHZ. 2021-06-16T03:12:21.35 0.3 undecidable manual P 95 27.3504 92 0.01 73
IV.FDMO.HHZ. 2021-06-16T03:12:21.93 0.6 undecidable manual S 32 14.7741 101 -0.19 48
IV.MML1.EHE. 2021-06-16T03:12:20.44 0.3 undecidable manual P 356 21.1677 93 0.06 73
IV.CSP1.EHZ. 2021-06-16T03:12:20.95 0.3 undecidable manual P 43 25.4523 92 -0.1 72
IV.FEMA.HNN. 2021-06-16T03:12:20.46 0.6 undecidable manual S 48 6.3936 141 0.23 49
IV.NRCA.HHZ. 2021-06-16T03:12:19.28 0.3 undecidable manual P 135 14.0748 104 -0.02 75
IV.FDMO.HHZ. 2021-06-16T03:12:19.31 0.3 undecidable manual P 32 14.7741 101 -0.09 73
IV.MC2.EHZ. 2021-06-16T03:12:19.22 0.6 undecidable manual P 95 16.0728 98 -0.38 46
IV.FEMA.HNN. 2021-06-16T03:12:18.55 0.1 undecidable manual P 48 6.3936 141 0.24 97
IV.CESI.HHZ. 2021-06-16T03:12:18.95 0.1 undecidable manual P 322 11.4774 116 0.03 100
IV.ARVD.HHZ. 2021-06-16T03:12:13.51 3.0 positive manual P -0.05 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:1.0 0.00011095000000000001 0.24 AML other m 2021-06-16T03:12:21.33
IV.CESI.HHN. ML:1.0 0.00011390726000000001 0.0992 AML other m 2021-06-16T03:12:21.35
IV.NRCA.HHN. ML:1.0 0.000089468655 0.1008 AML other m 2021-06-16T03:12:21.89
IV.FDMO.HHN. ML:0.9 0.00007615 0.18 AML other m 2021-06-16T03:12:22.03
IV.FDMO.HHE. ML:0.8 0.00005386519500000001 0.24 AML other m 2021-06-16T03:12:22.40
IV.NRCA.HHE. ML:0.9 0.0000797 0.16 AML other m 2021-06-16T03:12:22.59
IV.CSP1.EHE. ML:0.8 0.00003818771699999999 0.24 AML other m 2021-06-16T03:12:25.49
IV.CSP1.EHN. ML:1.0 0.000050952371 0.1808 AML other m 2021-06-16T03:12:26.19
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