Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 23-04-2023 and time 00:08:17 (UTC) in region 3 km SE Poggio San Vicino (MC)

A magnitude ML 1.2 earthquake occured in region: 3 km SE Poggio San Vicino (MC), on

  • 23-04-2023 00:08:17 (UTC)
  • 23-04-2023 02:08:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.3610, 13.1130 at 38 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Poggio San Vicino MC 3 246 246
Apiro MC 4 2280 2526
Cingoli MC 9 10352 12878
Cupramontana AN 10 4756 17634
Staffolo AN 10 2253 19887
Cerreto d'Esi AN 11 3817 23704
San Paolo di Jesi AN 12 933 24637
Serra San Quirico AN 13 2850 27487
Maiolati Spontini AN 13 6248 33735
Monte Roberto AN 14 3061 36796
Mergo AN 14 1037 37833
Gagliole MC 14 620 38453
Rosora AN 14 1985 40438
Matelica MC 14 9981 50419
Castelbellino AN 14 4947 55366
Castelplanio AN 15 3540 58906
San Severino Marche MC 16 12726 71632
Genga AN 16 1797 73429
Fabriano AN 17 31480 104909
Treia MC 17 9403 114312
Poggio San Marcello AN 17 693 115005
Castelraimondo MC 17 4587 119592
Esanatoglia MC 18 2034 121626
Montecarotto AN 19 1987 123613
Appignano MC 19 4213 127826

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km SW of Ancona (100861 inhabitants)
54 Km S of Fano (60888 inhabitants)
56 Km NE of Foligno (57155 inhabitants)
63 Km S of Pesaro (94582 inhabitants)
65 Km E of Perugia (166134 inhabitants)
89 Km SE of Rimini (147750 inhabitants)
92 Km NW of Teramo (54892 inhabitants)
97 Km NE of Terni (111501 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
Bulletin
Rev1000 		ML 1.2 2023-04-23
00:08:17		 43.3613 13.113 38 2024-03-01
17:18:05		 Bollettino Sismico Italiano INGV 116952031
Reviewed
Rev100 		ML 1.2 2023-04-23
00:08:17		 43.3558 13.1238 37 2023-04-23
00:12:45		 Sala Sismica INGV-Roma 116626671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-23 00:08:17 ± 0.07
Latitude 43.3613 ± 0.0072
Longitude 13.1130 ± 0.0099
Depth (km) 38 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 116952031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 870
Semi-minor axis of confidence ellipse (meter) 660
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 226
Circular confidence region, given by single value of horizontal uncertainty (meter) 870.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 79
Number of associated phases, regardless of their use for origin computation 44
Number of defining phases 44
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.03327
Epicentral distance of station farthest from the epicenter (degree) 0.85526
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 28
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 116952031
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2024-02-09 10:30:20

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 116626671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-04-23 00:12:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MMO1.EHZ. 2023-04-23T00:08:36.25 0.6 undecidable manual S 161 54.1014 90 0.34 45
IV.ASSB.HHZ. 2023-04-23T00:08:35.72 0.6 undecidable manual S 226 51.0156 90 0.47 44
IV.RM33.EHZ. 2023-04-23T00:08:33.55 1.0 undecidable manual P 175 94.9383 90 0.55 20
IV.PP3.EHZ. 2023-04-23T00:08:33.73 0.3 undecidable manual S 87 40.1265 108 0.81 57
IV.CESI.HHZ. 2023-04-23T00:08:33.88 0.3 undecidable manual S 203 43.0236 102 0.35 68
IV.AOI.HHE. 2023-04-23T00:08:33.47 0.6 undecidable manual S 62 44.622 98 -0.4 45
IV.FRON.EHZ. 2023-04-23T00:08:32.30 0.3 undecidable manual S 299 35.742 116 0.25 71
IV.COR1.HNN. 2023-04-23T00:08:32.73 0.6 undecidable manual S 343 31.3464 123 1.49 28
IV.GUMA.HHZ. 2023-04-23T00:08:32.96 0.3 undecidable manual S 151 37.7289 113 0.52 66
IV.FDMO.HHZ. 2023-04-23T00:08:32.53 0.1 undecidable manual S 183 36.1416 116 0.4 91
IV.FOSV.EHZ. 2023-04-23T00:08:31.05 0.6 undecidable manual S 256 29.3484 126 0.17 49
IV.MML1.EHZ. 2023-04-23T00:08:31.57 0.6 undecidable manual S 203 29.748 126 0.61 43
IV.SMA1.EHZ. 2023-04-23T00:08:31.63 0.1 undecidable manual P 167 83.0502 90 0.1 89
IV.CSP1.EHZ. 2023-04-23T00:08:31.43 0.6 undecidable manual S 166 30.8469 124 0.29 47
IV.ATMI.HHZ. 2023-04-23T00:08:30.58 0.3 undecidable manual P 268 68.1762 90 0.89 54
IV.SNTG.HHZ. 2023-04-23T00:08:29.49 0.6 undecidable manual S 230 18.2706 145 0.27 48
IV.ATPI.EHZ. 2023-04-23T00:08:29.23 0.6 undecidable manual P 280 58.0974 90 0.8 38
IV.ARVD.HHZ. 2023-04-23T00:08:29.44 0.6 undecidable manual S 318 20.5683 141 -0.07 50
IV.ATVO.HHZ. 2023-04-23T00:08:28.80 0.3 undecidable manual P 273 56.9985 90 0.51 64
IV.CING.HHZ. 2023-04-23T00:08:28.21 0.6 undecidable manual S 77 6.7932 166 0.01 52
IV.EL6.EHE. 2023-04-23T00:08:28.42 0.6 undecidable manual S 194 3.6963 173 0.34 49
IV.NRCA.HHZ. 2023-04-23T00:08:28.10 0.1 undecidable manual P 180 58.497 90 -0.38 88
IV.NARO.HHZ. 2023-04-23T00:08:28.11 0.3 undecidable manual P 303 51.0156 90 0.57 64
IV.MF5.EHZ. 2023-04-23T00:08:27.39 0.1 undecidable manual P 146 50.0166 90 -0.03 96
IV.MNTT.EHZ. 2023-04-23T00:08:27.67 0.1 undecidable manual P 130 51.2154 90 0.1 94
IV.MMO1.EHZ. 2023-04-23T00:08:27.56 0.1 undecidable manual P 161 54.1014 90 -0.37 89
IV.PIEI.HHZ. 2023-04-23T00:08:27.33 0.1 undecidable manual P 293 50.4162 90 -0.14 93
IV.ASSB.HHZ. 2023-04-23T00:08:27.14 0.1 undecidable manual P 226 51.0156 90 -0.4 88
IV.CESI.HHZ. 2023-04-23T00:08:26.16 0.1 undecidable manual P 203 43.0236 102 -0.39 90
IV.AOI.HHE. 2023-04-23T00:08:26.23 0.1 undecidable manual P 62 44.622 98 -0.52 88
IV.ATFO.HHZ. 2023-04-23T00:08:26.44 0.3 undecidable manual P 271 43.623 100 -0.19 70
IV.ATCC.EHZ. 2023-04-23T00:08:26.27 0.3 undecidable manual P 243 42.9237 102 -0.27 69
IV.PP3.EHZ. 2023-04-23T00:08:26.28 0.1 undecidable manual P 87 40.1265 108 0.08 96
IV.CSP1.EHZ. 2023-04-23T00:08:25.01 0.1 undecidable manual P 166 30.8469 124 -0.16 97
IV.FDMO.HHZ. 2023-04-23T00:08:25.39 0.1 undecidable manual P 183 36.1416 116 -0.35 92
IV.FRON.EHZ. 2023-04-23T00:08:25.40 0.3 undecidable manual P 299 35.742 116 -0.3 70
IV.COR1.HNN. 2023-04-23T00:08:25.57 0.3 undecidable manual P 343 31.3464 123 0.34 70
IV.GUMA.HHZ. 2023-04-23T00:08:25.88 0.1 undecidable manual P 151 37.7289 113 -0.04 98
IV.FOSV.EHZ. 2023-04-23T00:08:24.63 0.1 undecidable manual P 256 29.3484 126 -0.39 92
IV.MML1.EHZ. 2023-04-23T00:08:24.74 0.3 undecidable manual P 203 29.748 126 -0.32 70
IV.SNTG.HHZ. 2023-04-23T00:08:23.72 0.1 undecidable manual P 230 18.2706 145 -0.34 95
IV.ARVD.HHZ. 2023-04-23T00:08:23.76 0.1 undecidable manual P 318 20.5683 141 -0.47 92
IV.CING.HHZ. 2023-04-23T00:08:23.11 0.1 positive manual P 77 6.7932 166 -0.37 97
IV.EL6.EHE. 2023-04-23T00:08:23.18 0.1 undecidable manual P 194 3.6963 173 -0.22 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CING.HHN. ML:1.1 0.000044999999999999996 0.14 AML other m 2023-04-23T00:08:28.50
IV.CING.HHE. ML:0.9 0.0000296 0.7 AML other m 2023-04-23T00:08:28.63
IV.SNTG.HHN. ML:1.3 0.00006375 0.14 AML other m 2023-04-23T00:08:29.63
IV.ARVD.HHN. ML:0.9 0.000024449999999999998 0.58 AML other m 2023-04-23T00:08:29.92
IV.SNTG.HHE. ML:1.1 0.000039 0.26 AML other m 2023-04-23T00:08:29.62
IV.ARVD.HHE. ML:1.1 0.00003945 1.34 AML other m 2023-04-23T00:08:30.05
IV.FOSV.EHN. ML:0.7 0.0000168 0.32 AML other m 2023-04-23T00:08:31.10
IV.FOSV.EHE. ML:0.7 0.000016335 0.54 AML other m 2023-04-23T00:08:31.12
IV.MML1.EHE. ML:1.4 0.0000805 0.2 AML other m 2023-04-23T00:08:32.01
IV.CSP1.EHE. ML:1.7 0.00013900000000000002 1.66 AML other m 2023-04-23T00:08:32.85
IV.CSP1.EHN. ML:1.7 0.00013800000000000002 0.44 AML other m 2023-04-23T00:08:32.10
IV.MML1.EHN. ML:1.2 0.0000507 0.28 AML other m 2023-04-23T00:08:32.73
IV.FDMO.HHN. ML:1.3 0.00005450000000000001 0.84 AML other m 2023-04-23T00:08:32.85
IV.FDMO.HHE. ML:1.2 0.000041700000000000004 1.44 AML other m 2023-04-23T00:08:33.74
IV.FRON.EHN. ML:1.0 0.0000263 0.7 AML other m 2023-04-23T00:08:33.06
IV.FRON.EHE. ML:0.8 0.0000156 1.28 AML other m 2023-04-23T00:08:33.86
IV.CESI.HHN. ML:1.4 0.00005335 0.38 AML other m 2023-04-23T00:08:34.28
IV.CESI.HHE. ML:1.2 0.000039800000000000005 0.36 AML other m 2023-04-23T00:08:34.24
IV.ATCC.EHE. ML:1.0 0.00002615 0.16 AML other m 2023-04-23T00:08:34.52
IV.ATCC.EHN. ML:1.0 0.000025149999999999998 0.44 AML other m 2023-04-23T00:08:34.57
IV.GUMA.HHN. ML:1.6 0.00009429999999999999 0.34 AML other m 2023-04-23T00:08:34.75
IV.GUMA.HHE. ML:1.7 0.0001215 0.3 AML other m 2023-04-23T00:08:35.99
IV.ASSB.HHN. ML:1.3 0.0000348 0.22 AML other m 2023-04-23T00:08:36.84
IV.NARO.HHE. ML:0.9 0.00001445 1.58 AML other m 2023-04-23T00:08:36.06
IV.MNTT.EHN. ML:1.8 0.000134 0.88 AML other m 2023-04-23T00:08:37.03
IV.PIEI.HHN. ML:0.9 0.000012699999999999999 1.46 AML other m 2023-04-23T00:08:37.19
IV.MNTT.EHE. ML:1.8 0.0001115 0.9 AML other m 2023-04-23T00:08:37.50
IV.ASSB.HHE. ML:1.2 0.00002755 0.36 AML other m 2023-04-23T00:08:37.84
IV.NARO.HHN. ML:0.9 0.000012725000000000001 0.1 AML other m 2023-04-23T00:08:37.69
IV.PIEI.HHE. ML:1.1 0.000024449999999999998 0.16 AML other m 2023-04-23T00:08:37.76
IV.NRCA.HHE. ML:1.2 0.0000304 0.18 AML other m 2023-04-23T00:08:38.26
IV.NRCA.HHN. ML:1.2 0.000031 0.76 AML other m 2023-04-23T00:08:38.04
IV.ATMI.HHE. ML:1.1 0.0000178 1.44 AML other m 2023-04-23T00:08:43.75
IV.SMA1.EHE. ML:1.1 0.00001545 0.48 AML other m 2023-04-23T00:08:47.36
IV.ATMI.HHN. ML:1.0 0.000014625 0.56 AML other m 2023-04-23T00:08:49.14
IV.SMA1.EHN. ML:1.1 0.000014100000000000002 0.42 AML other m 2023-04-23T00:08:52.25
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