Earthquake with magnitude of ML 1.0 on date 30-06-2023 and time 04:53:24 (UTC) in region 4 km W Visso (MC)

A magnitude ML 1.0 earthquake occured in region: 4 km W Visso (MC), on

  • 30-06-2023 04:53:24 (UTC)
  • 30-06-2023 06:53:24 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9280, 13.0450 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
Visso MC 4 1107 1107
Preci PG 5 724 1831
Ussita MC 8 444 2275
Monte Cavallo MC 8 145 2420
Castelsantangelo sul Nera MC 10 281 2701
Sellano PG 11 1079 3780
Fiordimonte MC 13 202 3982
Pieve Torina MC 13 1458 5440
Fiastra MC 15 559 5999
Pievebovigliana MC 15 866 6865
Norcia PG 16 4957 11822
Acquacanina MC 16 121 11943
Cerreto di Spoleto PG 16 1075 13018
Bolognola MC 17 142 13160
Muccia MC 17 915 14075
Serravalle di Chienti MC 18 1070 15145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km E of Foligno (57155 inhabitants)
52 Km NE of Terni (111501 inhabitants)
57 Km E of Perugia (166134 inhabitants)
62 Km W of Teramo (54892 inhabitants)
70 Km NW of L'Aquila (69753 inhabitants)
86 Km SW of Ancona (100861 inhabitants)
96 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 1.0 2023-06-30
04:53:24
42.9283 13.0452 11 2023-06-30
05:12:42
Sala Sismica INGV-Roma 118824821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-30 04:53:24 ± 0.06
Latitude 42.9283 ± 0.0027
Longitude 13.0452 ± 0.0037
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 118824821

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 379
Semi-minor axis of confidence ellipse (meter) 53
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 233
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
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 31
Number of defining phases 21
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.32555
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 118824821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-30 05:12:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PLLN.EHZ. 2023-06-30T04:55:02.62 3.0 undecidable manual Sn -9.99 0
AC.SRN.HHZ. 2023-06-30T04:54:59.49 3.0 undecidable manual Pg 16.540001 0
IV.IVPL.HHZ. 2023-06-30T04:54:54.78 3.0 undecidable manual Sn -9.99 0
RF.GEPF.HHZ. 2023-06-30T04:54:53.46 3.0 undecidable manual Sn 0.26 0
MN.TRI.HHZ. 2023-06-30T04:54:43.15 3.0 undecidable manual Sn 1.85 0
OX.ACOM.HHZ. 2023-06-30T04:54:22.70 3.0 undecidable manual Pg 8.4 0
IV.CELI.HHZ. 2023-06-30T04:54:17.77 3.0 negative manual Pg 0.06 0
IT.LRNO.HNZ. 2023-06-30T04:54:06.81 3.0 undecidable manual Sg -0.22 0
IT.GLNS.HNZ. 2023-06-30T04:53:44.77 3.0 positive manual Pg 1.1 0
IV.GATE.HHZ. 2023-06-30T04:53:36.71 3.0 negative manual Pn -9.42 0
IV.MMO1.EHZ. 2023-06-30T04:53:33.14 0.6 undecidable manual S 98 23.1546 91 -0.03 49
IV.CSP1.EHZ. 2023-06-30T04:53:33.13 0.6 undecidable manual S 35 22.2555 91 0.18 47
IV.MML1.EHZ. 2023-06-30T04:53:32.42 0.6 undecidable manual S 344 21.3675 91 -0.29 47
IV.MF5.EHZ. 2023-06-30T04:53:31.77 1.0 undecidable manual P 79 34.3434 90 0.52 21
IV.ASSB.HHZ. 2023-06-30T04:53:31.11 1.0 positive manual P 292 33.8439 90 -0.07 24
IV.LNSS.HHE. 2023-06-30T04:53:31.43 0.3 undecidable manual P 181 36.1416 90 -0.1 71
7F.SIB3.EHE. 2023-06-30T04:53:31.88 0.1 undecidable manual S 108 19.1697 92 -0.25 93
IV.CESI.HHZ. 2023-06-30T04:53:30.66 0.6 undecidable manual S 307 14.1747 98 -0.14 49
IV.NRCA.HNE. 2023-06-30T04:53:30.18 0.1 undecidable manual S 152 11.877 111 -0.03 98
IV.FDMO.HHZ. 2023-06-30T04:53:30.20 0.6 undecidable manual S 16 12.4764 108 -0.15 48
IV.CSP1.EHZ. 2023-06-30T04:53:29.46 0.1 positive manual P 35 22.2555 91 0.06 96
IV.MML1.EHZ. 2023-06-30T04:53:29.25 1.0 positive manual P 344 21.3675 91 -0.01 24
IT.MTCL.HGE. 2023-06-30T04:53:29.08 0.1 undecidable manual S 333 8.1807 131 -0.27 95
IV.MMO1.EHZ. 2023-06-30T04:53:29.52 1.0 undecidable manual P 98 23.1546 91 -0.01 24
7F.SIB3.EHE. 2023-06-30T04:53:28.88 0.1 undecidable manual P 108 19.1697 92 -0.04 98
IV.CESI.HHZ. 2023-06-30T04:53:28.26 0.1 negative manual P 307 14.1747 98 0.1 97
IV.FEMA.HNE. 2023-06-30T04:53:28.77 0.1 undecidable manual S 6 3.7962 156 0.12 100
IV.NRCA.HNE. 2023-06-30T04:53:27.91 0.1 undecidable manual P 152 11.877 111 0.09 98
IV.FDMO.HHZ. 2023-06-30T04:53:27.99 1.0 undecidable manual P 16 12.4764 108 0.09 24
IT.MTCL.HGE. 2023-06-30T04:53:27.39 0.1 undecidable manual P 333 8.1807 131 0.07 99
IV.FEMA.HNE. 2023-06-30T04:53:27.14 0.1 undecidable manual P 6 3.7962 156 0.23 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:1.0 0.00011300000000000001 0.18 AML other m 2023-06-30T04:53:30.34
IV.CESI.HHE. ML:1.2 0.00014150000000000002 0.1 AML other m 2023-06-30T04:53:30.79
IV.FDMO.HHE. ML:1.0 0.0000988 0.24 AML other m 2023-06-30T04:53:30.86
IV.CESI.HHN. ML:1.3 0.00017649999999999998 1.6 AML other m 2023-06-30T04:53:31.81
IV.MML1.EHN. ML:0.9 0.000049199999999999997 0.18 AML other m 2023-06-30T04:53:32.81
IV.MML1.EHE. ML:0.7 0.000035000000000000004 0.18 AML other m 2023-06-30T04:53:32.89
IV.MMO1.EHN. ML:1.0 0.0000605 0.96 AML other m 2023-06-30T04:53:33.46
IV.CAMP.HHN. ML:1.2 0.00003785 0.06 AML other m 2023-06-30T04:53:33.86
IV.CAMP.HHE. ML:0.8 0.000017250000000000003 0.2 AML other m 2023-06-30T04:53:33.75
IV.MMO1.EHE. ML:0.9 0.00004365 0.74 AML other m 2023-06-30T04:53:33.59
IV.ASSB.HHN. ML:0.8 0.0000233 0.96 AML other m 2023-06-30T04:53:36.61
IV.ASSB.HHE. ML:0.8 0.0000231 1.38 AML other m 2023-06-30T04:53:36.23
IV.GUMA.HHE. ML:1.0 0.00004765 1.46 AML other m 2023-06-30T04:53:39.81
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