Earthquake with magnitude of ML 1.1 on date 25-06-2023 and time 19:55:51 (UTC) in region 1 km E Monte Cavallo (MC)

A magnitude ML 1.1 earthquake occured in region: 1 km E Monte Cavallo (MC), on

  • 25-06-2023 19:55:51 (UTC)
  • 25-06-2023 21:55:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9950, 13.0140 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
Monte Cavallo MC 1 145 145
Pieve Torina MC 6 1458 1603
Fiordimonte MC 8 202 1805
Visso MC 9 1107 2912
Pievebovigliana MC 10 866 3778
Serravalle di Chienti MC 10 1070 4848
Muccia MC 10 915 5763
Ussita MC 12 444 6207
Fiastra MC 13 559 6766
Preci PG 13 724 7490
Sellano PG 14 1079 8569
Acquacanina MC 14 121 8690
Castelsantangelo sul Nera MC 16 281 8971
Camerino MC 16 6974 15945
Bolognola MC 17 142 16087
Sefro MC 18 422 16509

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km E of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
57 Km NE of Terni (111501 inhabitants)
68 Km NW of Teramo (54892 inhabitants)
78 Km NW of L'Aquila (69753 inhabitants)
80 Km SW of Ancona (100861 inhabitants)
94 Km S of Fano (60888 inhabitants)
98 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 2023-06-25
19:55:51
42.995 13.0143 12 2023-06-25
20:06:02
Sala Sismica INGV-Roma 118721281
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-25 19:55:51 ± 0.05
Latitude 42.9950 ± 0.0036
Longitude 13.0143 ± 0.0037
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 118721281

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 346
Semi-minor axis of confidence ellipse (meter) 146
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 194
Circular confidence region, given by single value of horizontal uncertainty (meter) 350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 108
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.33275
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 118721281
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-25 20:06:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SSFR.HHZ. 2023-06-25T19:56:08.89 3.0 undecidable manual S -0.13 0
IV.ATCC.EHZ. 2023-06-25T19:56:03.85 0.6 undecidable manual S 305 36.9297 91 0.1 47
IV.MF5.EHZ. 2023-06-25T19:56:03.92 0.6 undecidable manual S 91 36.1416 91 0.38 44
IV.MMO1.EHZ. 2023-06-25T19:56:01.20 0.6 undecidable manual S 113 27.5502 92 -0.03 48
IV.ASSB.HHZ. 2023-06-25T19:56:01.52 0.6 undecidable manual S 280 29.3484 92 -0.19 47
IV.GUMA.HHZ. 2023-06-25T19:56:01.86 0.6 undecidable manual S 74 27.0507 92 0.74 40
7F.SIB3.EHN. 2023-06-25T19:56:00.16 0.6 undecidable manual S 123 24.6531 93 -0.32 46
7F.SIB2.EHN. 2023-06-25T19:56:00.67 0.6 undecidable manual S 116 26.1516 92 -0.21 46
IV.PF6.EHE. 2023-06-25T19:55:59.41 0.6 undecidable manual S 43 21.5673 94 -0.23 46
IV.MF5.EHZ. 2023-06-25T19:55:58.94 1.0 negative manual P 91 36.1416 91 0.52 22
IV.ATCC.EHZ. 2023-06-25T19:55:58.97 1.0 undecidable manual P 305 36.9297 91 0.43 22
IV.NRCA.HHZ. 2023-06-25T19:55:58.97 0.6 undecidable manual S 156 19.6692 95 -0.17 47
IV.CSP1.EHZ. 2023-06-25T19:55:58.65 0.6 undecidable manual S 55 18.7701 95 -0.26 46
IV.MML1.HNZ. 2023-06-25T19:55:57.39 0.6 undecidable manual S 345 13.5753 108 -0.15 48
IV.MMO1.EHZ. 2023-06-25T19:55:57.12 0.6 negative manual P 113 27.5502 92 0.03 48
IV.ASSB.HHZ. 2023-06-25T19:55:57.25 0.1 undecidable manual P 280 29.3484 92 -0.12 95
IV.GUMA.HHZ. 2023-06-25T19:55:57.24 0.1 undecidable manual P 74 27.0507 92 0.22 93
7F.SIB2.EHN. 2023-06-25T19:55:56.80 0.1 undecidable manual P 116 26.1516 92 -0.09 95
7F.SIB3.EHN. 2023-06-25T19:55:56.44 0.1 undecidable manual P 123 24.6531 93 -0.21 93
IV.CESI.HHZ. 2023-06-25T19:55:56.55 0.6 undecidable manual S 277 8.9799 129 0.09 49
IV.PF6.EHE. 2023-06-25T19:55:56.08 0.1 undecidable manual P 43 21.5673 94 -0.09 96
IV.NRCA.HHZ. 2023-06-25T19:55:55.86 0.1 negative manual P 156 19.6692 95 -0.02 98
IV.CSP1.EHZ. 2023-06-25T19:55:55.76 0.1 undecidable manual P 55 18.7701 95 0.01 98
IV.FDMO.HHZ. 2023-06-25T19:55:55.98 0.6 undecidable manual S 52 7.4814 136 -0.19 49
IT.MTCL.HGZ. 2023-06-25T19:55:55.18 0.6 undecidable manual S 264 1.1988 172 -0.25 49
IV.FEMA.HNZ. 2023-06-25T19:55:55.91 0.6 undecidable manual S 142 4.6953 152 0.19 48
IV.FEMA.HNZ. 2023-06-25T19:55:54.11 0.1 undecidable manual P 142 4.6953 152 0.2 96
IV.MML1.HNZ. 2023-06-25T19:55:54.97 0.1 undecidable manual P 345 13.5753 108 0.01 99
IV.FDMO.HHZ. 2023-06-25T19:55:54.21 1.0 undecidable manual P 52 7.4814 136 0.05 25
IV.CESI.HHZ. 2023-06-25T19:55:54.50 0.1 positive manual P 277 8.9799 129 0.17 96
IT.MTCL.HGZ. 2023-06-25T19:55:53.77 0.1 undecidable manual P 264 1.1988 172 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:0.9 0.00011094999999999999 0.24 AML other m 2023-06-25T19:55:56.16
IV.FDMO.HHE. ML:0.9 0.00009934999999999999 0.48 AML other m 2023-06-25T19:55:56.37
IV.CESI.HHN. ML:1.1 0.000155 0.28 AML other m 2023-06-25T19:55:56.84
IV.CESI.HHE. ML:1.0 0.000108 0.34 AML other m 2023-06-25T19:55:56.87
IV.NRCA.HHN. ML:1.3 0.00014350000000000002 0.12 AML other m 2023-06-25T19:55:59.18
IV.NRCA.HHE. ML:1.2 0.000108 0.68 AML other m 2023-06-25T19:55:59.07
IV.MMO1.EHN. ML:1.1 0.00006625 0.8 AML other m 2023-06-25T19:56:01.69
IV.MMO1.EHE. ML:1.1 0.00006925 0.32 AML other m 2023-06-25T19:56:01.50
IV.ASSB.HHN. ML:1.1 0.0000658 0.92 AML other m 2023-06-25T19:56:01.65
IV.GUMA.HHN. ML:1.4 0.00014800000000000002 1.78 AML other m 2023-06-25T19:56:02.96
IV.ASSB.HHE. ML:1.1 0.000054199999999999996 0.3 AML other m 2023-06-25T19:56:02.04
IV.GUMA.HHE. ML:1.2 0.00007605 0.56 AML other m 2023-06-25T19:56:02.91
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