Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 27-09-2022 and time 01:48:08 (Italy) in region 3 km S Sant'Agata Feltria (RN)

A magnitude ML 1.6 earthquake occured in region: 3 km S Sant'Agata Feltria (RN), on

  • 26-09-2022 23:48:08 (UTC)
  • 27-09-2022 01:48:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.8410, 12.2080 at 19 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'Agata Feltria RN 3 2151 2151
Pennabilli RN 5 2869 5020
Casteldelci RN 7 407 5427
Maiolo RN 9 848 6275
Novafeltria RN 9 7164 13439
Talamello RN 10 1104 14543
Sarsina FC 10 3446 17989
Montecopiolo PU 12 1128 19117
Carpegna PU 12 1674 20791
San Leo RN 13 2972 23763
Mercato Saraceno FC 13 6886 30649
Pietrarubbia PU 14 660 31309
Badia Tedalda AR 15 1087 32396
Frontino PU 16 293 32689
Sestino AR 16 1355 34044
Monte Cerignone PU 17 669 34713
Verghereto FC 17 1907 36620
Bagno di Romagna FC 19 6026 42646
Belforte all'Isauro PU 19 769 43415
Macerata Feltria PU 19 1990 45405
Sogliano al Rubicone FC 20 3195 48600

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km S of Cesena (96758 inhabitants)
38 Km SW of Rimini (147750 inhabitants)
45 Km SE of Forlì (117913 inhabitants)
49 Km NE of Arezzo (99543 inhabitants)
56 Km SE of Faenza (58541 inhabitants)
57 Km W of Pesaro (94582 inhabitants)
64 Km S of Ravenna (159116 inhabitants)
65 Km W of Fano (60888 inhabitants)
69 Km SE of Imola (69797 inhabitants)
77 Km E of Firenze (382808 inhabitants)
83 Km E of Scandicci (50609 inhabitants)
83 Km N of Perugia (166134 inhabitants)
89 Km E of Prato (191150 inhabitants)
91 Km NE of Siena (53903 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 1.6 2022-09-26
23:48:08		 43.8407 12.2082 19 2024-03-01
15:28:11		 Bollettino Sismico Italiano INGV 112949941
Reviewed
Rev100 		ML 1.6 2022-09-26
23:48:08		 43.8463 12.207 9 2022-09-26
23:54:20		 Sala Sismica INGV-Roma 110196631
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-26 23:48:08 ± 0.1
Latitude 43.8407 ± 0.0045
Longitude 12.2082 ± 0.0062
Depth (km) 19 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 112949941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 558
Semi-minor axis of confidence ellipse (meter) 147
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 36
Circular confidence region, given by single value of horizontal uncertainty (meter) 560.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 71
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 50
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.08993
Epicentral distance of station farthest from the epicenter (degree) 0.63132
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:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 32
Type of magnitude ML
Reference to an origin 112949941
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-18 17:14:29

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 32
Type of magnitude ML
Reference to an origin 110196631
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-26 23:54:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ARVD.HHZ. 2022-09-26T23:48:31.11 0.6 undecidable manual S 123 70.0743 98 0.82 37
IV.ATSC.EHE. 2022-09-26T23:48:28.55 0.6 undecidable manual S 140 60.0954 100 0.89 37
IV.RUFI.EHZ. 2022-09-26T23:48:27.16 0.6 undecidable manual S 270 55.8996 101 0.59 43
IV.PESA.HHZ. 2022-09-26T23:48:26.18 0.6 undecidable manual S 77 51.7038 102 0.71 41
IV.ATVO.HHZ. 2022-09-26T23:48:26.42 0.3 undecidable manual S 163 53.3022 101 0.54 65
IV.FRON.EHZ. 2022-09-26T23:48:26.87 0.6 undecidable manual S 131 54.8007 101 0.59 42
IV.ATBU.EHZ. 2022-09-26T23:48:25.42 0.6 undecidable manual S 146 48.8178 103 0.71 41
IV.BLLA.EHE. 2022-09-26T23:48:24.03 0.6 undecidable manual S 32 39.5271 106 1.72 25
IV.LMD.HHZ. 2022-09-26T23:48:24.99 0.6 undecidable manual S 303 47.8188 103 0.53 45
IV.MPAG.EHZ. 2022-09-26T23:48:24.83 0.6 undecidable manual S 118 50.0166 102 -0.19 48
IV.ATPI.EHZ. 2022-09-26T23:48:24.16 0.6 undecidable manual S 160 45.9207 103 0.19 48
IV.ATMC.EHE. 2022-09-26T23:48:23.77 0.6 undecidable manual S 182 43.7229 104 0.4 46
IV.ATPC.HHE. 2022-09-26T23:48:23.51 0.6 undecidable manual S 153 44.622 104 -0.11 49
IV.NARO.HHZ. 2022-09-26T23:48:22.11 0.6 undecidable manual S 130 39.2274 106 -0.13 49
IV.ARVD.HHZ. 2022-09-26T23:48:21.12 0.3 undecidable manual P 123 70.0743 98 -0.17 69
IV.APEC.HHZ. 2022-09-26T23:48:21.35 0.3 undecidable manual S 151 35.6421 109 0.05 75
IV.SSP9.EHZ. 2022-09-26T23:48:20.19 0.3 undecidable manual S 192 30.2475 113 0.22 73
IV.ATFO.HHZ. 2022-09-26T23:48:20.06 0.6 undecidable manual P 151 60.0954 100 0.29 46
IV.CRE.HHZ. 2022-09-26T23:48:20.93 0.6 undecidable manual S 220 32.0457 111 0.51 45
IT.SNS1.HNZ. 2022-09-26T23:48:20.29 0.6 undecidable manual S 192 30.2475 113 0.32 48
IV.PE3.EHZ. 2022-09-26T23:48:19.60 0.3 undecidable manual S 125 28.1496 115 0.16 74
IV.BRIS.HHN. 2022-09-26T23:48:19.44 0.6 undecidable manual P 321 55.3002 101 0.4 45
IV.RUFI.EHZ. 2022-09-26T23:48:19.10 0.1 negative manual P 270 55.8996 101 -0.03 97
IV.SFI.EHZ. 2022-09-26T23:48:19.89 0.3 undecidable manual S 284 29.748 113 0.04 77
IV.ATMI.HHZ. 2022-09-26T23:48:19.20 0.3 undecidable manual P 175 56.3991 100 0 73
IV.ATSC.EHE. 2022-09-26T23:48:19.60 0.3 undecidable manual P 140 60.0954 100 -0.17 71
IV.ATLO.EHE. 2022-09-26T23:48:19.73 0.6 undecidable manual P 165 60.3951 100 -0.09 48
IV.CAFI.HHZ. 2022-09-26T23:48:19.87 0.1 negative manual P 199 59.9955 100 0.12 95
IV.ATBU.EHZ. 2022-09-26T23:48:18.04 0.3 undecidable manual P 146 48.8178 103 -0.02 74
IV.ATVO.HHZ. 2022-09-26T23:48:18.67 0.1 undecidable manual P 163 53.3022 101 -0.07 97
IV.FRON.EHZ. 2022-09-26T23:48:18.92 0.3 undecidable manual P 131 54.8007 101 -0.05 73
IV.PESA.HHZ. 2022-09-26T23:48:18.00 0.3 undecidable manual P 77 51.7038 102 -0.5 66
IV.CRTC.HHZ. 2022-09-26T23:48:18.86 0.6 undecidable manual P 98 54.6009 101 -0.08 48
IV.ATPI.EHZ. 2022-09-26T23:48:17.37 0.3 undecidable manual P 160 45.9207 103 -0.27 71
IV.LMD.HHZ. 2022-09-26T23:48:17.83 0.3 undecidable manual P 303 47.8188 103 -0.09 73
IV.ATPC.HHE. 2022-09-26T23:48:17.40 0.3 undecidable manual P 153 44.622 104 -0.04 75
IV.MPAG.EHZ. 2022-09-26T23:48:17.72 0.3 undecidable manual P 118 50.0166 102 -0.53 66
IV.ATMC.EHE. 2022-09-26T23:48:17.03 0.1 negative manual P 182 43.7229 104 -0.26 95
IV.PARC.HHZ. 2022-09-26T23:48:17.49 0.3 undecidable manual S 173 21.4674 123 -0.4 73
IV.BLLA.EHE. 2022-09-26T23:48:16.92 0.1 undecidable manual P 32 39.5271 106 0.25 97
IV.NARO.HHZ. 2022-09-26T23:48:16.12 0.1 undecidable manual P 130 39.2274 106 -0.52 90
IV.CRE.HHZ. 2022-09-26T23:48:15.46 0.1 negative manual P 220 32.0457 111 -0.12 100
IT.SNS1.HNZ. 2022-09-26T23:48:15.25 0.3 undecidable manual P 192 30.2475 113 -0.08 76
IV.CPGN.EHZ. 2022-09-26T23:48:15.44 0.6 undecidable manual S 116 9.9789 148 -0.29 50
IV.SSP9.EHZ. 2022-09-26T23:48:15.19 0.1 negative manual P 192 30.2475 113 -0.14 100
IV.APEC.HHZ. 2022-09-26T23:48:15.82 0.3 undecidable manual P 151 35.6421 109 -0.28 72
IV.PE3.EHZ. 2022-09-26T23:48:14.87 0.1 positive manual P 125 28.1496 115 -0.16 100
IV.SFI.EHZ. 2022-09-26T23:48:14.94 0.1 undecidable manual P 284 29.748 113 -0.32 96
IV.PARC.HHZ. 2022-09-26T23:48:13.73 0.1 negative manual P 173 21.4674 123 -0.4 96
IV.CPGN.EHZ. 2022-09-26T23:48:12.57 0.1 undecidable manual P 116 9.9789 148 -0.31 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PARC.HHE. ML:2.0 0.0004975 0.22 AML other m 2022-09-26T23:48:17.77
IV.PARC.HHN. ML:2.0 0.000528 0.2 AML other m 2022-09-26T23:48:17.68
IV.PE3.EHN. ML:2.0 0.00041799999999999997 0.18 AML other m 2022-09-26T23:48:20.16
IV.PE3.EHE. ML:1.9 0.0003695 0.42 AML other m 2022-09-26T23:48:20.11
IV.SFI.EHN. ML:1.7 0.000194 1.02 AML other m 2022-09-26T23:48:20.79
IV.SFI.EHE. ML:1.6 0.00016549999999999998 1.72 AML other m 2022-09-26T23:48:21.01
IV.CRE.HHN. ML:1.5 0.00013000000000000002 0.64 AML other m 2022-09-26T23:48:21.94
IV.CRE.HHE. ML:1.3 0.00007855000000000001 0.42 AML other m 2022-09-26T23:48:21.67
IV.APEC.HHE. ML:1.6 0.000149 0.28 AML other m 2022-09-26T23:48:21.70
IV.APEC.HHN. ML:1.4 0.00010185 0.62 AML other m 2022-09-26T23:48:21.87
IV.NARO.HHE. ML:1.6 0.0001242 1.26 AML other m 2022-09-26T23:48:22.27
IV.NARO.HHN. ML:1.7 0.00014350000000000002 0.42 AML other m 2022-09-26T23:48:23.28
IV.ATPI.EHE. ML:1.4 0.00005795 0.58 AML other m 2022-09-26T23:48:25.03
IV.LMD.HHN. ML:1.5 0.0000824 0.12 AML other m 2022-09-26T23:48:25.60
IV.LMD.HHE. ML:1.6 0.00011465000000000001 0.16 AML other m 2022-09-26T23:48:25.90
IV.MPAG.EHN. ML:1.5 0.00007630000000000001 1.1 AML other m 2022-09-26T23:48:26.73
IV.MPAG.EHE. ML:1.4 0.000060049999999999996 0.92 AML other m 2022-09-26T23:48:27.27
IV.ATPI.EHN. ML:1.4 0.00007604999999999999 0.52 AML other m 2022-09-26T23:48:27.69
IV.ATVO.HHN. ML:1.6 0.00007905 0.28 AML other m 2022-09-26T23:48:27.67
IV.ATVO.HHE. ML:1.6 0.0000972 1.42 AML other m 2022-09-26T23:48:27.02
IV.FRON.EHE. ML:1.4 0.00005345 1.54 AML other m 2022-09-26T23:48:27.05
IV.PESA.HHE. ML:2.0 0.00025550000000000003 0.76 AML other m 2022-09-26T23:48:28.49
IV.PESA.HHN. ML:2.1 0.00029749999999999997 0.64 AML other m 2022-09-26T23:48:28.49
IV.FRON.EHN. ML:1.6 0.00009609999999999999 1.02 AML other m 2022-09-26T23:48:29.38
IV.CRTC.HHE. ML:2.0 0.0002105 0.38 AML other m 2022-09-26T23:48:31.46
IV.CRTC.HHN. ML:1.9 0.0001825 0.26 AML other m 2022-09-26T23:48:31.64
IV.CAFI.HHN. ML:1.4 0.000053400000000000004 0.36 AML other m 2022-09-26T23:48:32.74
IV.ARVD.HHN. ML:1.4 0.000047 0.64 AML other m 2022-09-26T23:48:32.63
IV.CAFI.HHE. ML:1.4 0.00005405 0.3 AML other m 2022-09-26T23:48:33.43
IV.ARVD.HHE. ML:1.5 0.000057050000000000004 0.14 AML other m 2022-09-26T23:48:34.09
IV.ATMI.HHE. ML:1.7 0.0000986 0.84 AML other m 2022-09-26T23:48:34.92
IV.ATMI.HHN. ML:1.6 0.00009375 1.56 AML other m 2022-09-26T23:48:34.92
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