Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.3 on date 04-06-2023 and time 14:16:33 (UTC) in region 5 km S Fiordimonte (MC)

A magnitude ML 0.3 earthquake occured in region: 5 km S Fiordimonte (MC), on

  • 04-06-2023 14:16:33 (UTC)
  • 04-06-2023 16:16:33 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9960, 13.0790 at 10 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Fiordimonte MC 5 202 202
Pieve Torina MC 6 1458 1660
Monte Cavallo MC 6 145 1805
Visso MC 7 1107 2912
Pievebovigliana MC 7 866 3778
Ussita MC 8 444 4222
Fiastra MC 8 559 4781
Acquacanina MC 9 121 4902
Muccia MC 10 915 5817
Bolognola MC 12 142 5959
Castelsantangelo sul Nera MC 13 281 6240
Serravalle di Chienti MC 13 1070 7310
Preci PG 13 724 8034
Camerino MC 16 6974 15008
Sellano PG 17 1079 16087
Sarnano MC 19 3264 19351
Cessapalombo MC 19 512 19863
Sefro MC 20 422 20285
Caldarola MC 20 1823 22108

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km E of Foligno (57155 inhabitants)
57 Km E of Perugia (166134 inhabitants)
60 Km NE of Terni (111501 inhabitants)
63 Km NW of Teramo (54892 inhabitants)
76 Km NW of L'Aquila (69753 inhabitants)
78 Km SW of Ancona (100861 inhabitants)
94 Km S of Fano (60888 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 0.3 2023-06-04
14:16:33		 42.9965 13.0788 10 2023-06-04
14:29:22		 Sala Sismica INGV-Roma 118094321
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-04 14:16:33 ± 0.07
Latitude 42.9965 ± 0.0027
Longitude 13.0788 ± 0.0049
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 118094321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 353
Semi-minor axis of confidence ellipse (meter) 268
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 67
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) 140
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.31027
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.3

Field Value
Value 0.3
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 118094321
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-04 14:29:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
TV.SF11.HHZ. 2023-06-04T14:16:49.29 3.0 undecidable manual P 0.06 0
IV.ASSB.HHZ. 2023-06-04T14:16:45.00 0.3 undecidable manual S 279 34.4433 50 -0.13 94
IV.EL6.EHZ. 2023-06-04T14:16:45.70 3.0 positive manual P 0.69 0
IV.MMO1.EHZ. 2023-06-04T14:16:42.03 3.0 undecidable manual P 0
IV.ASSB.HHZ. 2023-06-04T14:16:40.07 0.3 undecidable manual P 279 34.4433 50 -0.05 96
IV.NRCA.HHZ. 2023-06-04T14:16:40.48 0.3 undecidable manual S 171 18.2706 119 -0.09 98
IV.CESI.HHZ. 2023-06-04T14:16:39.37 0.3 undecidable manual S 274 14.1747 126 0.01 100
IV.MML1.EHZ. 2023-06-04T14:16:39.81 0.3 undecidable manual S 326 15.5733 123 0.04 99
IV.NRCA.HHZ. 2023-06-04T14:16:37.61 0.3 undecidable manual P 171 18.2706 119 0.12 97
IT.MTCL.HGZ. 2023-06-04T14:16:37.34 0.3 undecidable manual S 267 6.4935 148 -0.15 99
IV.PF6.EHE. 2023-06-04T14:16:37.42 0.3 undecidable manual P 31 18.2706 119 -0.06 98
IV.MML1.EHZ. 2023-06-04T14:16:37.14 0.3 undecidable manual P 326 15.5733 123 0.11 98
IV.CESI.HHZ. 2023-06-04T14:16:36.94 0.3 undecidable manual P 274 14.1747 126 0.15 97
IV.FDMO.HHZ. 2023-06-04T14:16:36.97 0.3 undecidable manual S 9 4.4955 156 -0.2 98
IV.FDMO.HHZ. 2023-06-04T14:16:35.65 0.3 undecidable manual P 9 4.4955 156 0.12 100
IT.MTCL.HGZ. 2023-06-04T14:16:35.85 0.3 undecidable manual P 267 6.4935 148 0.14 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:0.3 0.000019299999999999998 0.42 AML other m 2023-06-04T14:16:39.60
IV.CESI.HHE. ML:0.2 0.0000149 1.1 AML other m 2023-06-04T14:16:40.82
IV.NRCA.HHN. ML:0.3 0.0000174 1.54 AML other m 2023-06-04T14:16:41.03
IV.NRCA.HHE. ML:0.5 0.00002665 1.28 AML other m 2023-06-04T14:16:41.79
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