Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 04-06-2023 and time 09:01:35 (UTC) in region 4 km SE Serravalle di Chienti (MC)

A magnitude ML 1.0 earthquake occured in region: 4 km SE Serravalle di Chienti (MC), on

  • 04-06-2023 09:01:35 (UTC)
  • 04-06-2023 11:01:35 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0550, 12.9960 at 15 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Serravalle di Chienti MC 4 1070 1070
Pieve Torina MC 5 1458 2528
Muccia MC 5 915 3443
Monte Cavallo MC 7 145 3588
Pievebovigliana MC 7 866 4454
Fiordimonte MC 8 202 4656
Camerino MC 11 6974 11630
Sefro MC 11 422 12052
Fiastra MC 13 559 12611
Pioraco MC 14 1134 13745
Acquacanina MC 15 121 13866
Visso MC 16 1107 14973
Fiuminata MC 16 1402 16375
Ussita MC 17 444 16819
Nocera Umbra PG 18 5839 22658
Castelraimondo MC 18 4587 27245
Sellano PG 19 1079 28324
Valtopina PG 20 1398 29722
Preci PG 20 724 30446

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km E of Foligno (57155 inhabitants)
50 Km E of Perugia (166134 inhabitants)
62 Km NE of Terni (111501 inhabitants)
73 Km NW of Teramo (54892 inhabitants)
76 Km SW of Ancona (100861 inhabitants)
85 Km NW of L'Aquila (69753 inhabitants)
88 Km S of Fano (60888 inhabitants)
95 Km S of Pesaro (94582 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 2023-06-04
09:01:35		 43.0548 12.9962 15 2023-06-04
09:05:37		 Sala Sismica INGV-Roma 118083651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-04 09:01:35 ± 0.1
Latitude 43.0548 ± 0.0036
Longitude 12.9962 ± 0.0074
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 118083651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 573
Semi-minor axis of confidence ellipse (meter) 253
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 244
Circular confidence region, given by single value of horizontal uncertainty (meter) 570.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 81
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.44426
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 118083651
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-04 09:05:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
TV.SF11.HHZ. 2023-06-04T09:02:07.52 3.0 undecidable manual S -0.12 0
IV.ARVD.HHZ. 2023-06-04T09:01:51.38 0.3 undecidable manual S 355 49.3173 95 0.64 60
IV.ARVD.HHZ. 2023-06-04T09:01:44.00 0.1 undecidable manual P 355 49.3173 95 -0.11 91
IV.SNTG.HHZ. 2023-06-04T09:01:43.49 0.6 undecidable manual S 349 22.6551 108 -0.23 46
IV.SSFR.HHZ. 2023-06-04T09:01:43.51 0.1 undecidable manual P 338 45.7209 96 -0.04 93
IV.CSP1.EHZ. 2023-06-04T09:01:42.45 0.6 undecidable manual S 76 17.3715 117 0.03 49
IV.FOSV.EHZ. 2023-06-04T09:01:41.46 0.1 negative manual P 325 32.745 100 -0.11 94
IV.ATCC.EHZ. 2023-06-04T09:01:41.29 1.0 negative manual P 297 32.2455 100 -0.21 23
IV.MML1.EHZ. 2023-06-04T09:01:40.19 0.6 undecidable manual S 343 6.7932 149 -0.13 48
IV.ASSB.HHZ. 2023-06-04T09:01:40.67 1.0 undecidable manual P 267 27.3504 103 -0.09 24
IV.FDMO.HHZ. 2023-06-04T09:01:40.31 0.6 undecidable manual S 105 7.6812 146 -0.13 48
IV.NRCA.HHZ. 2023-06-04T09:01:40.62 0.1 negative manual P 159 26.3514 104 0.01 96
IV.CESI.HHZ. 2023-06-04T09:01:40.86 0.6 undecidable manual S 233 9.2796 140 0.16 48
IV.CSP1.EHZ. 2023-06-04T09:01:39.32 0.1 undecidable manual P 76 17.3715 117 0.01 98
IV.SNTG.HHZ. 2023-06-04T09:01:39.91 0.1 undecidable manual P 349 22.6551 108 -0.15 94
IV.CESI.HHZ. 2023-06-04T09:01:38.47 0.6 undecidable manual P 233 9.2796 140 0.15 48
IV.MML1.EHZ. 2023-06-04T09:01:38.14 0.1 undecidable manual P 343 6.7932 149 0.04 100
IV.FDMO.HHZ. 2023-06-04T09:01:38.18 0.1 undecidable manual P 105 7.6812 146 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.1 0.00014150000000000002 0.42 AML other m 2023-06-04T09:01:40.49
IV.MML1.EHE. ML:1.1 0.00014900000000000002 0.18 AML other m 2023-06-04T09:01:40.61
IV.FDMO.HHN. ML:0.9 0.0000831 0.76 AML other m 2023-06-04T09:01:40.58
IV.MML1.EHN. ML:1.2 0.00016749999999999998 0.66 AML other m 2023-06-04T09:01:40.60
IV.CESI.HHE. ML:0.9 0.00008295 1.82 AML other m 2023-06-04T09:01:40.96
IV.CESI.HHN. ML:0.9 0.0000843 0.28 AML other m 2023-06-04T09:01:41.07
IV.SNTG.HHE. ML:0.5 0.000022449999999999997 0.34 AML other m 2023-06-04T09:01:43.99
IV.SNTG.HHN. ML:0.5 0.000020150000000000002 0.06 AML other m 2023-06-04T09:01:43.86
IV.NRCA.HHE. ML:1.2 0.00007400000000000001 1.28 AML other m 2023-06-04T09:01:45.35
IV.NRCA.HHN. ML:1.2 0.0000793 0.1 AML other m 2023-06-04T09:01:45.39
IV.ASSB.HHE. ML:1.0 0.00004945 0.3 AML other m 2023-06-04T09:01:45.45
IV.ASSB.HHN. ML:1.2 0.00006819999999999999 0.12 AML other m 2023-06-04T09:01:45.55
IV.FOSV.EHE. ML:1.1 0.00005395 0.18 AML other m 2023-06-04T09:01:46.51
IV.FOSV.EHN. ML:1.1 0.0000486 0.26 AML other m 2023-06-04T09:01:46.64
IV.SSFR.HHE. ML:1.0 0.000024599999999999998 1.74 AML other m 2023-06-04T09:01:51.88
IV.SSFR.HHN. ML:1.0 0.000027400000000000002 0.86 AML other m 2023-06-04T09:01:52.56
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