Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 16-12-2022 and time 10:37:26 (Italy) in region 4 km E Sassocorvaro (PU)

A magnitude ML 1.9 earthquake occured in region: 4 km E Sassocorvaro (PU), on

  • 16-12-2022 09:37:26 (UTC)
  • 16-12-2022 10:37:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.7750, 12.5520 at 40 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
Sassocorvaro PU 5 3504 3504
Auditore PU 6 1566 5070
Montecalvo in Foglia PU 8 2718 7788
Tavoleto PU 9 867 8655
Urbino PU 9 15019 23674
Macerata Feltria PU 9 1990 25664
Peglio PU 10 696 26360
Lunano PU 10 1527 27887
Mercatino Conca PU 12 1086 28973
Monte Grimano Terme PU 12 1136 30109
Urbania PU 12 7099 37208
Piandimeleto PU 12 2167 39375
Fermignano PU 13 8596 47971
Mondaino RN 13 1394 49365
Monte Cerignone PU 13 669 50034
Sassofeltrio PU 14 1388 51422
Montefiore Conca RN 14 2269 53691
Frontino PU 14 293 53984
Pietrarubbia PU 14 660 54644
Saludecio RN 15 3120 57764
Montegridolfo RN 15 1012 58776
Petriano PU 15 2829 61605
Gemmano RN 15 1158 62763
Belforte all'Isauro PU 15 769 63532
Montescudo - Monte Colombo RN 16 6779 70311
Sant'Angelo in Vado PU 16 4133 74444
Montecopiolo PU 17 1128 75572
Carpegna PU 17 1674 77246
Morciano di Romagna RN 17 7045 84291
San Clemente RN 19 5577 89868
Isola del Piano PU 19 594 90462
Acqualagna PU 20 4393 94855

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km S of Rimini (147750 inhabitants)
33 Km W of Pesaro (94582 inhabitants)
38 Km W of Fano (60888 inhabitants)
47 Km SE of Cesena (96758 inhabitants)
64 Km NE of Arezzo (99543 inhabitants)
64 Km SE of Forlì (117913 inhabitants)
75 Km N of Perugia (166134 inhabitants)
77 Km SE of Ravenna (159116 inhabitants)
78 Km SE of Faenza (58541 inhabitants)
80 Km W of Ancona (100861 inhabitants)
92 Km N of Foligno (57155 inhabitants)
93 Km SE of Imola (69797 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 1.9 2022-12-16
09:37:26		 43.7752 12.5515 40 2024-03-01
15:28:17		 Bollettino Sismico Italiano INGV 113937251
Reviewed
Rev100 		ML 1.8 2022-12-16
09:37:26		 43.7738 12.5953 44 2022-12-16
09:56:07		 Sala Sismica INGV-Roma 112858341
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-16 09:37:26 ± 0.1
Latitude 43.7752 ± 0.0063
Longitude 12.5515 ± 0.0075
Depth (km) 40 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 113937251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 633
Semi-minor axis of confidence ellipse (meter) 418
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 204
Circular confidence region, given by single value of horizontal uncertainty (meter) 630.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 42
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.02613
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 30
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 113937251
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-06-12 16:59:50

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 112858341
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-16 09:56:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MCRV.HHZ. 2022-12-16T09:39:15.06 3.0 undecidable manual Sg 11.9 0
IV.SACR.HHZ. 2022-12-16T09:38:53.10 3.0 undecidable manual Sg 7.19 0
IV.MFNL.HHZ. 2022-12-16T09:38:50.86 3.0 negative manual Pn -3.61 0
IV.GIUL.HHZ. 2022-12-16T09:38:36.96 3.0 undecidable manual Sg 5.38 0
IV.PTRP.HHZ. 2022-12-16T09:38:32.01 3.0 positive manual Pn 2.4 0
IV.CTI.HHZ. 2022-12-16T09:38:26.20 3.0 undecidable manual Sn -6.26 0
IV.SNAL.HHZ. 2022-12-16T09:38:18.35 3.0 undecidable manual Pn -1.56 0
IV.MCRV.HHZ. 2022-12-16T09:38:15.52 3.0 undecidable manual Pn -5.81 0
IV.NRCA.HHZ. 2022-12-16T09:37:45.50 0.3 undecidable manual P 156 113.8971 92 0.31 59
IV.MC2.EHZ. 2022-12-16T09:37:44.80 0.1 undecidable manual P 152 108.7134 92 0.25 80
IV.ARVD.HHE. 2022-12-16T09:37:43.85 0.6 undecidable manual S 134 43.9227 112 0.16 46
IV.ATSC.EHE. 2022-12-16T09:37:43.25 0.6 undecidable manual S 164 40.4262 116 0.24 46
Y1.T1741.HNZ. 2022-12-16T09:37:43.09 0.3 undecidable manual S 93 38.9277 118 0.37 67
IV.CSP1.EHZ. 2022-12-16T09:37:42.84 0.3 undecidable manual P 145 92.241 93 0.34 61
IV.CESI.HHZ. 2022-12-16T09:37:42.39 0.6 undecidable manual P 161 90.0432 93 0.17 43
IV.FDMO.HHZ. 2022-12-16T09:37:42.67 0.3 undecidable manual P 152 92.6406 93 0.13 64
IV.PARC.HHZ. 2022-12-16T09:37:41.12 0.3 undecidable manual S 241 28.749 132 0.19 71
IV.PESA.HHZ. 2022-12-16T09:37:41.27 0.3 undecidable manual S 51 29.5482 131 0.22 70
IV.ATPC.HHE. 2022-12-16T09:37:41.87 0.6 undecidable manual S 193 33.5442 125 0.14 48
IV.FRON.EHZ. 2022-12-16T09:37:41.54 0.6 undecidable manual S 154 31.8459 128 0.1 48
IV.CRTC.HNZ. 2022-12-16T09:37:41.02 0.3 undecidable manual S 91 26.5512 135 0.43 67
IV.LMD.HHE. 2022-12-16T09:37:40.64 0.1 undecidable manual P 297 75.369 95 0.25 86
IV.MPAG.EHZ. 2022-12-16T09:37:40.09 0.3 undecidable manual S 134 23.2545 140 -0.01 74
IV.PIEI.HHZ. 2022-12-16T09:37:40.59 0.3 undecidable manual S 183 26.5512 135 0 74
IV.EL6.EHZ. 2022-12-16T09:37:39.49 0.3 undecidable manual P 138 66.378 96 0.2 66
IV.MCIF.HNZ. 2022-12-16T09:37:39.18 0.6 undecidable manual S 58 7.5813 166 0.62 44
IV.PE3.EHZ. 2022-12-16T09:37:39.00 0.3 undecidable manual S 207 9.7791 162 0.3 72
IV.CAFI.HHZ. 2022-12-16T09:37:39.66 1.0 undecidable manual P 224 68.2761 96 0.14 22
IV.ATVA.EHE. 2022-12-16T09:37:39.01 0.3 undecidable manual P 201 59.0964 99 0.62 60
IV.ATCC.EHE. 2022-12-16T09:37:39.04 0.1 undecidable manual P 174 65.8896 97 -0.18 89
IV.CRE.HHZ. 2022-12-16T09:37:38.07 0.1 undecidable manual P 250 51.1155 105 0.65 81
IV.SFI.HNN. 2022-12-16T09:37:38.25 0.1 undecidable manual P 285 58.1973 100 -0.03 93
IV.ATMC.EHE. 2022-12-16T09:37:37.03 0.1 undecidable manual P 218 46.4202 109 0.17 92
IV.ATMI.HHZ. 2022-12-16T09:37:37.88 0.6 undecidable manual P 205 54.0015 102 0.12 46
Y1.T1741.HNZ. 2022-12-16T09:37:36.09 0.1 undecidable manual P 93 38.9277 118 0.09 95
Y1.T1756.HNZ. 2022-12-16T09:37:36.86 0.1 undecidable manual P 311 47.8188 108 -0.16 92
IV.ARVD.HHE. 2022-12-16T09:37:36.16 0.1 undecidable manual P 134 43.9227 112 -0.4 88
IV.BADI.EHZ. 2022-12-16T09:37:35.79 0.6 undecidable manual P 220 38.4282 119 -0.16 47
IV.ATSC.EHE. 2022-12-16T09:37:35.85 0.1 undecidable manual P 164 40.4262 116 -0.32 90
IV.ATPC.HHE. 2022-12-16T09:37:35.11 0.1 undecidable manual P 193 33.5442 125 -0.33 91
IV.MPAG.EHZ. 2022-12-16T09:37:34.05 0.1 positive manual P 134 23.2545 140 -0.44 91
IV.FRON.EHZ. 2022-12-16T09:37:34.86 0.3 undecidable manual P 154 31.8459 128 -0.4 68
IV.PIEI.HHZ. 2022-12-16T09:37:34.22 0.1 undecidable manual P 183 26.5512 135 -0.56 87
IV.CRTC.HNZ. 2022-12-16T09:37:34.71 0.1 undecidable manual P 91 26.5512 135 -0.06 98
IV.PARC.HHZ. 2022-12-16T09:37:34.53 0.1 undecidable manual P 241 28.749 132 -0.44 90
IV.CPGN.EHZ. 2022-12-16T09:37:34.14 0.1 undecidable manual P 279 18.7701 147 -0.02 100
IV.PESA.HHZ. 2022-12-16T09:37:34.60 0.1 undecidable manual P 51 29.5482 131 -0.44 90
IV.RSM2.HHZ. 2022-12-16T09:37:34.20 0.3 undecidable manual P 335 19.9689 145 -0.04 75
IV.MCIF.HNZ. 2022-12-16T09:37:33.36 0.3 undecidable manual P 58 7.5813 166 -0.25 73
IV.PE3.EHZ. 2022-12-16T09:37:33.31 0.1 undecidable manual P 207 9.7791 162 -0.37 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PE3.EHN. ML:2.1 0.00042300000000000004 0.66 AML other m 2022-12-16T09:37:39.38
IV.PE3.EHE. ML:2.2 0.0005105 0.36 AML other m 2022-12-16T09:37:39.44
IV.MPAG.EHE. ML:1.7 0.0001597 0.24 AML other m 2022-12-16T09:37:40.26
IV.MPAG.EHN. ML:1.9 0.0002155 0.32 AML other m 2022-12-16T09:37:40.40
IV.PIEI.HHN. ML:2.0 0.000263 1.5 AML other m 2022-12-16T09:37:40.95
IV.PIEI.HHE. ML:2.0 0.000279 1.56 AML other m 2022-12-16T09:37:40.19
IV.PESA.HHE. ML:2.4 0.000752 0.3 AML other m 2022-12-16T09:37:41.66
IV.PESA.HHN. ML:2.5 0.000798 0.22 AML other m 2022-12-16T09:37:41.75
IV.PARC.HHE. ML:1.5 0.00009540000000000001 0.8 AML other m 2022-12-16T09:37:41.36
IV.PARC.HHN. ML:1.7 0.000131 0.62 AML other m 2022-12-16T09:37:43.51
IV.BADI.EHN. ML:1.8 0.00014450000000000002 0.58 AML other m 2022-12-16T09:37:44.34
IV.BADI.EHE. ML:1.9 0.000187 0.86 AML other m 2022-12-16T09:37:44.87
IV.CAFI.HHE. ML:1.7 0.00006275 0.46 AML other m 2022-12-16T09:37:50.30
IV.CAFI.HHN. ML:1.8 0.00010205 0.82 AML other m 2022-12-16T09:37:50.53
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