Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 03-10-2022 and time 00:40:56 (UTC) in region 2 km E Sant'Ippolito (PU)

A magnitude ML 1.1 earthquake occured in region: 2 km E Sant'Ippolito (PU), on

  • 03-10-2022 00:40:56 (UTC)
  • 03-10-2022 02:40:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.6940, 12.8930 at 35 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
Sant'Ippolito PU 2 1563 1563
Barchi PU 4 967 2530
Orciano di Pesaro PU 6 2028 4558
Serrungarina PU 6 2634 7192
Mondavio PU 7 3810 11002
Montemaggiore al Metauro PU 7 2893 13895
Montefelcino PU 7 2671 16566
Saltara PU 7 6925 23491
Fratte Rosa PU 7 966 24457
Fossombrone PU 7 9575 34032
San Giorgio di Pesaro PU 7 1388 35420
Piagge PU 8 1022 36442
Cartoceto PU 8 7887 44329
Isola del Piano PU 10 594 44923
San Lorenzo in Campo PU 11 3414 48337
Castelleone di Suasa AN 12 1676 50013
Mombaroccio PU 12 2152 52165
Monte Porzio PU 12 2836 55001
Corinaldo AN 13 4998 59999
Pergola PU 15 6333 66332
Monteciccardo PU 16 1690 68022
Petriano PU 16 2829 70851
San Costanzo PU 16 4786 75637
Barbara AN 16 1368 77005
Ostra Vetere AN 17 3311 80316
Vallefoglia PU 17 15018 95334
Trecastelli AN 17 7625 102959
Mondolfo PU 18 14277 117236
Montelabbate PU 19 6938 124174
Fano PU 20 60888 185062
Acqualagna PU 20 4393 189455
Fermignano PU 20 8596 198051

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km SW of Fano (60888 inhabitants)
24 Km S of Pesaro (94582 inhabitants)
49 Km SE of Rimini (147750 inhabitants)
51 Km W of Ancona (100861 inhabitants)
72 Km SE of Cesena (96758 inhabitants)
77 Km NE of Perugia (166134 inhabitants)
83 Km N of Foligno (57155 inhabitants)
85 Km E of Arezzo (99543 inhabitants)
90 Km SE of Forlì (117913 inhabitants)
98 Km SE of Ravenna (159116 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 1.1 2022-10-03
00:40:56		 43.6938 12.8933 35 2024-03-01
15:28:22		 Bollettino Sismico Italiano INGV 116572641
Reviewed
Rev100 		ML 1.2 2022-10-03
00:40:56		 43.6647 12.8935 39 2022-10-03
00:46:29		 Sala Sismica INGV-Roma 110442381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-10-03 00:40:56 ± 0.15
Latitude 43.6938 ± 0.0090
Longitude 12.8933 ± 0.0100
Depth (km) 35 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 116572641

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 951
Semi-minor axis of confidence ellipse (meter) 727
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 337
Circular confidence region, given by single value of horizontal uncertainty (meter) 950.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 93
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 39
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) 0.07464
Epicentral distance of station farthest from the epicenter (degree) 0.85436
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 110442381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-10-03 00:46:29

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 116572641
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-21 13:25:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MC2.EHZ. 2022-10-03T00:41:25.50 0.6 undecidable manual S 165 90.0432 54 1.85 19
IV.AOI.HHE. 2022-10-03T00:41:16.60 0.6 undecidable manual S 105 59.0964 116 0.22 44
IV.PARC.HHZ. 2022-10-03T00:41:15.50 0.6 undecidable manual S 265 52.8027 119 0.61 40
IV.ATPI.EHZ. 2022-10-03T00:41:14.27 0.6 undecidable manual S 236 47.8188 122 0.52 42
IV.FOSV.EHZ. 2022-10-03T00:41:13.16 0.6 undecidable manual S 194 45.5211 124 -0.08 47
IV.ATPC.HHE. 2022-10-03T00:41:13.14 0.6 undecidable manual S 236 42.3243 126 0.61 40
IV.MF5.EHZ. 2022-10-03T00:41:12.61 0.3 undecidable manual P 150 90.6426 54 0.31 61
IV.ATBU.EHZ. 2022-10-03T00:41:12.02 0.6 undecidable manual S 229 36.8298 130 0.65 40
IV.APEC.HHZ. 2022-10-03T00:41:12.87 0.6 undecidable manual S 249 40.8258 127 0.65 40
IV.MMO1.EHZ. 2022-10-03T00:41:12.81 0.3 undecidable manual P 158 94.8384 54 0 64
IV.MC2.EHZ. 2022-10-03T00:41:12.63 0.3 undecidable manual P 165 90.0432 54 0.41 60
IV.PE3.EHZ. 2022-10-03T00:41:11.08 0.3 undecidable manual S 271 31.8459 135 0.69 61
IV.ATSC.EHE. 2022-10-03T00:41:10.67 0.6 undecidable manual S 209 34.2435 132 -0.19 47
IV.PESA.HHE. 2022-10-03T00:41:10.03 0.6 undecidable manual S 351 27.75 139 0.38 45
IV.NARO.HHZ. 2022-10-03T00:41:09.49 0.3 undecidable manual S 250 26.751 140 0.02 73
IV.SSFR.HHN. 2022-10-03T00:41:09.88 0.6 undecidable manual S 197 29.9478 136 -0.16 47
IV.COR1.HNE. 2022-10-03T00:41:08.51 0.6 undecidable manual S 129 10.9779 161 1.13 34
IV.ARVD.HHZ. 2022-10-03T00:41:08.32 0.3 undecidable manual S 170 22.0668 145 -0.39 68
IV.AOI.HHE. 2022-10-03T00:41:08.25 0.3 undecidable manual P 105 59.0964 116 0.23 66
IV.FRON.EHZ. 2022-10-03T00:41:08.97 0.3 undecidable manual S 215 23.754 143 0 73
IV.CRTC.HHZ. 2022-10-03T00:41:07.57 0.3 undecidable manual S 354 8.2806 166 0.4 70
IV.MPAG.EHZ. 2022-10-03T00:41:07.48 0.3 undecidable manual S 236 12.876 158 -0.07 74
IV.PARC.HHZ. 2022-10-03T00:41:06.91 0.1 undecidable manual P 265 52.8027 119 -0.25 88
IV.ATPI.EHZ. 2022-10-03T00:41:06.32 0.3 undecidable manual P 236 47.8188 122 -0.18 68
IV.APEC.HHZ. 2022-10-03T00:41:05.48 0.3 undecidable manual P 249 40.8258 127 -0.14 69
IV.FOSV.EHZ. 2022-10-03T00:41:05.75 0.3 undecidable manual P 194 45.5211 124 -0.45 64
IV.ATPC.HHE. 2022-10-03T00:41:05.65 0.1 undecidable manual P 236 42.3243 126 -0.14 92
IV.ATSC.EHE. 2022-10-03T00:41:04.36 0.1 undecidable manual P 209 34.2435 132 -0.47 87
IV.ATBU.EHZ. 2022-10-03T00:41:04.91 0.1 undecidable manual P 229 36.8298 130 -0.22 92
IV.PE3.EHZ. 2022-10-03T00:41:04.52 0.1 negative manual P 271 31.8459 135 -0.04 95
IV.SENI.HNN. 2022-10-03T00:41:04.25 0.3 undecidable manual P 87 27.2505 139 0.17 71
IV.FRON.EHZ. 2022-10-03T00:41:03.27 0.3 undecidable manual P 215 23.754 143 -0.47 67
IV.PESA.HHE. 2022-10-03T00:41:03.93 0.3 undecidable manual P 351 27.75 139 -0.2 69
IV.NARO.HHZ. 2022-10-03T00:41:03.56 0.1 negative manual P 250 26.751 140 -0.47 88
IV.COR1.HNE. 2022-10-03T00:41:03.10 0.1 undecidable manual P 129 10.9779 161 0.28 95
IV.SSFR.HHN. 2022-10-03T00:41:03.87 0.3 undecidable manual P 197 29.9478 136 -0.48 66
IV.ARVD.HHZ. 2022-10-03T00:41:03.13 0.1 undecidable manual P 170 22.0668 145 -0.46 89
IV.MPAG.EHZ. 2022-10-03T00:41:02.55 0.1 negative manual P 236 12.876 158 -0.37 92
IV.CRTC.HHZ. 2022-10-03T00:41:02.71 0.1 undecidable manual P 354 8.2806 166 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CRTC.HHE. ML:1.9 0.0003125 0.38 AML other m 2022-10-03T00:41:07.93
IV.CRTC.HHN. ML:1.6 0.0001815 0.36 AML other m 2022-10-03T00:41:08.30
IV.ARVD.HHN. ML:0.9 0.00002955 0.8 AML other m 2022-10-03T00:41:08.92
IV.ARVD.HHE. ML:1.1 0.0000404 1.54 AML other m 2022-10-03T00:41:08.05
IV.NARO.HHE. ML:0.9 0.000023399999999999996 0.28 AML other m 2022-10-03T00:41:09.63
IV.NARO.HHN. ML:0.9 0.0000256 0.48 AML other m 2022-10-03T00:41:09.86
IV.FOSV.EHN. ML:1.0 0.0000227 0.34 AML other m 2022-10-03T00:41:13.49
IV.FOSV.EHE. ML:1.0 0.000021400000000000002 0.94 AML other m 2022-10-03T00:41:13.47
IV.PARC.HHN. ML:1.4 0.0000446 0.3 AML other m 2022-10-03T00:41:16.17
IV.PARC.HHE. ML:1.3 0.00003455 0.52 AML other m 2022-10-03T00:41:17.10
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