Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 13-07-2022 and time 20:43:01 (UTC) in region 3 km NE Meldola (FC)

A magnitude ML 2.1 earthquake occured in region: 3 km NE Meldola (FC), on

  • 13-07-2022 20:43:01 (UTC)
  • 13-07-2022 22:43:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.1490, 12.0800 at 20 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
Meldola FC 3 9970 9970
Bertinoro FC 4 11059 21029
Forlimpopoli FC 6 13290 34319
Forlì FC 9 117913 152232
Predappio FC 9 6346 158578
Castrocaro Terme e Terra del Sole FC 11 6426 165004
Cesena FC 13 96758 261762
Dovadola FC 16 1653 263415
Civitella di Romagna FC 19 3786 267201
Montiano FC 19 1716 268917

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km SE of Forlì (117913 inhabitants)
13 Km W of Cesena (96758 inhabitants)
22 Km SE of Faenza (58541 inhabitants)
31 Km SW of Ravenna (159116 inhabitants)
37 Km SE of Imola (69797 inhabitants)
40 Km W of Rimini (147750 inhabitants)
70 Km SE of Bologna (386663 inhabitants)
72 Km W of Pesaro (94582 inhabitants)
77 Km N of Arezzo (99543 inhabitants)
78 Km NE of Firenze (382808 inhabitants)
83 Km W of Fano (60888 inhabitants)
84 Km NE of Scandicci (50609 inhabitants)
84 Km E of Prato (191150 inhabitants)
85 Km SE of Ferrara (133155 inhabitants)
96 Km E of Pistoia (90315 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 2.1 2022-07-13
20:43:01		 44.1492 12.0797 20 2023-01-31
19:03:38		 Bollettino Sismico Italiano INGV 109366331
Reviewed
Rev100 		ML 2.1 2022-07-13
20:43:01		 44.1317 12.0825 8 2022-07-13
20:56:20		 Sala Sismica INGV-Roma 107220881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-07-13 20:43:01 ± 0.09
Latitude 44.1492 ± 0.0063
Longitude 12.0797 ± 0.0075
Depth (km) 20 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 109366331

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 711
Semi-minor axis of confidence ellipse (meter) 269
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 41
Circular confidence region, given by single value of horizontal uncertainty (meter) 710.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 63
Number of associated phases, regardless of their use for origin computation 56
Number of defining phases 56
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.13490
Epicentral distance of station farthest from the epicenter (degree) 2.51271
Number of stations at which the event was observed 46
Number of stations from which data was used for origin computation 46
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 82
Type of magnitude ML
Reference to an origin 109366331
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-01-03 17:00:10

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 82
Type of magnitude ML
Reference to an origin 107220881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-07-13 20:56:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.PLRO.HHZ. 2022-07-13T20:43:41.67 0.3 undecidable manual P 17 278.9097 54 -0.23 25
OX.DRE.HHZ. 2022-07-13T20:43:38.15 0.3 undecidable manual P 28 255.7551 54 -0.87 25
GU.GORR.HHZ. 2022-07-13T20:43:37.79 0.3 undecidable manual P 284 226.7064 54 2.39 11
NI.VINO.HHZ. 2022-07-13T20:43:37.85 0.3 undecidable manual P 21 251.4594 54 -0.63 29
OX.MPRI.HHZ. 2022-07-13T20:43:37.19 0.3 undecidable manual P 17 242.6793 54 -0.19 34
NI.PALA.HHZ. 2022-07-13T20:43:36.90 0.3 undecidable manual P 16 241.6803 54 -0.36 33
IV.RM33.EHZ. 2022-07-13T20:43:34.23 0.6 undecidable manual P 153 203.7405 54 1.69 16
ST.VARA.EHZ. 2022-07-13T20:43:32.96 0.3 undecidable manual P 334 207.8364 54 -0.1 44
IV.ROVR.HHZ. 2022-07-13T20:43:29.45 0.6 undecidable manual P 335 184.0713 54 -0.64 29
IV.MF5.EHZ. 2022-07-13T20:43:29.16 0.3 undecidable manual P 139 169.9965 54 0.81 44
IV.FDMO.HHZ. 2022-07-13T20:43:25.67 0.3 undecidable manual P 146 147.6411 54 0.11 60
IV.PIEI.HHZ. 2022-07-13T20:43:25.49 0.6 undecidable manual S 152 77.1672 98 0.87 37
IV.MML1.EHZ. 2022-07-13T20:43:23.88 0.3 undecidable manual P 148 135.3645 94 0.16 61
IV.EL6.EHZ. 2022-07-13T20:43:22.66 0.3 undecidable manual P 138 122.3886 95 0.93 49
IV.SNTG.HHZ. 2022-07-13T20:43:21.51 0.3 undecidable manual P 145 120.8901 95 0.01 65
IV.CRE.HHZ. 2022-07-13T20:43:20.75 0.3 undecidable manual S 190 59.6958 101 0.73 61
IV.RUFI.EHZ. 2022-07-13T20:43:19.06 0.3 undecidable manual S 233 57.0984 102 -0.28 69
IV.FOSV.EHZ. 2022-07-13T20:43:19.59 0.3 undecidable manual P 150 109.4127 95 -0.14 64
GU.POPM.HHZ. 2022-07-13T20:43:19.76 0.6 undecidable manual P 264 106.0161 96 0.54 40
IV.VISG.HHZ. 2022-07-13T20:43:18.46 0.6 undecidable manual S 275 51.5151 103 0.57 43
IV.OSSC.HHZ. 2022-07-13T20:43:18.00 0.3 undecidable manual P 224 96.2259 96 0.28 65
IV.CSNT.HHZ. 2022-07-13T20:43:18.64 0.3 undecidable manual P 220 98.124 96 0.64 58
IV.CRMI.HHZ. 2022-07-13T20:43:18.07 0.3 undecidable manual P 246 96.2259 96 0.36 63
IV.ARVD.HHZ. 2022-07-13T20:43:17.92 0.3 undecidable manual P 136 99.9222 96 -0.35 63
IV.ATMI.HHZ. 2022-07-13T20:43:16.94 0.3 undecidable manual P 170 91.6416 97 -0.08 68
IV.ATVO.HHZ. 2022-07-13T20:43:16.63 0.3 undecidable manual P 163 89.0442 97 0.02 69
IV.CPGN.EHZ. 2022-07-13T20:43:16.26 0.3 undecidable manual S 153 43.1235 106 0.54 67
IV.MPPT.EHZ. 2022-07-13T20:43:15.50 0.3 undecidable manual P 255 81.6516 98 0.01 70
IV.FRON.EHZ. 2022-07-13T20:43:15.98 0.3 undecidable manual P 143 87.0462 97 -0.34 65
IV.ATPI.EHZ. 2022-07-13T20:43:15.28 0.3 undecidable manual P 161 81.6516 98 -0.21 67
IV.IMOL.EHZ. 2022-07-13T20:43:15.66 0.3 undecidable manual S 311 35.5422 111 1.87 32
IV.PIEI.HHZ. 2022-07-13T20:43:14.19 0.3 undecidable manual P 152 77.1672 98 -0.62 61
IV.FNVD.HHZ. 2022-07-13T20:43:14.79 0.3 undecidable manual P 272 76.1682 98 0.14 69
IV.MPAG.EHZ. 2022-07-13T20:43:14.88 0.3 undecidable manual P 136 79.2651 98 -0.24 67
IV.SFI.EHZ. 2022-07-13T20:43:13.10 0.3 undecidable manual S 214 32.8449 113 -0.03 76
IV.BADI.EHZ. 2022-07-13T20:43:13.80 0.3 undecidable manual P 169 72.1722 99 -0.24 68
IV.NARO.HHZ. 2022-07-13T20:43:13.52 0.3 undecidable manual P 146 71.8725 99 -0.47 65
IV.LMD.HHZ. 2022-07-13T20:43:12.10 0.3 undecidable manual S 255 30.747 115 -0.5 70
IV.SSP9.EHZ. 2022-07-13T20:43:12.53 0.3 undecidable manual P 176 63.9915 100 -0.26 69
IV.MTRZ.HNN. 2022-07-13T20:43:12.11 0.3 undecidable manual P 289 55.1004 102 0.65 62
IV.BOSL.HHE. 2022-07-13T20:43:12.03 0.3 undecidable manual P 247 61.1943 101 -0.35 68
IV.SEI.HHZ. 2022-07-13T20:43:11.68 0.3 undecidable manual P 260 58.3971 101 -0.27 69
IV.RUFI.EHZ. 2022-07-13T20:43:11.19 0.1 negative manual P 233 57.0984 102 -0.57 86
IV.BRIS.HHZ. 2022-07-13T20:43:11.69 0.6 undecidable manual S 289 26.2515 119 0.14 50
IV.CRE.HHZ. 2022-07-13T20:43:11.75 0.3 undecidable manual P 190 59.6958 101 -0.4 67
IV.VISG.HHZ. 2022-07-13T20:43:10.52 0.3 undecidable manual P 275 51.5151 103 -0.39 69
IV.BRSN.HNZ. 2022-07-13T20:43:09.24 0.3 undecidable manual S 0 14.9739 138 0.08 77
IV.CPGN.EHZ. 2022-07-13T20:43:09.95 0.1 undecidable manual P 153 43.1235 106 0.29 95
IV.RSM2.HHE. 2022-07-13T20:43:09.48 0.3 undecidable manual P 129 37.4292 109 0.65 64
IV.IMOL.EHZ. 2022-07-13T20:43:09.03 0.3 undecidable manual P 311 35.5422 111 0.48 69
IV.BRIS.HHZ. 2022-07-13T20:43:07.05 0.1 undecidable manual P 289 26.2515 119 -0.2 100
IT.FAZ.HNZ. 2022-07-13T20:43:07.00 0.3 undecidable manual P 318 22.3554 124 0.27 74
IV.LMD.HHZ. 2022-07-13T20:43:07.21 0.1 negative manual P 255 30.747 115 -0.65 87
IV.SFI.EHZ. 2022-07-13T20:43:07.60 0.1 negative manual P 214 32.8449 113 -0.57 90
IV.BLLA.EHE. 2022-07-13T20:43:07.97 0.3 undecidable manual P 91 31.1466 114 0.05 76
IV.BRSN.HNZ. 2022-07-13T20:43:05.56 0.1 undecidable manual P 0 14.9739 138 -0.31 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BRSN.HNN. ML:2.9 0.005465 0.46 AML other m 2022-07-13T20:43:10.31
IV.BRSN.EHN. ML:2.9 0.005365 0.44 AML other m 2022-07-13T20:43:10.31
IV.BRSN.EHE. ML:2.8 0.0037099999999999998 0.48 AML other m 2022-07-13T20:43:10.40
IV.BRSN.HNE. ML:2.8 0.003735 0.44 AML other m 2022-07-13T20:43:10.18
IV.LMD.HHN. ML:2.5 0.001345 0.12 AML other m 2022-07-13T20:43:13.22
IV.LMD.HHE. ML:2.4 0.001055 1.22 AML other m 2022-07-13T20:43:13.13
IV.SFI.HNN. ML:2.3 0.0007585 0.68 AML other m 2022-07-13T20:43:14.47
IV.SFI.EHN. ML:2.3 0.0007495000000000001 0.66 AML other m 2022-07-13T20:43:14.48
IV.SFI.EHE. ML:2.3 0.0008089999999999999 0.18 AML other m 2022-07-13T20:43:14.63
IV.SFI.HNE. ML:2.3 0.0008245 0.18 AML other m 2022-07-13T20:43:14.63
IV.BRIS.HHE. ML:1.8 0.0003145 0.22 AML other m 2022-07-13T20:43:15.46
IV.IMOL.EHN. ML:2.2 0.0005155 0.3 AML other m 2022-07-13T20:43:17.08
IV.IMOL.EHE. ML:2.2 0.0005265 0.94 AML other m 2022-07-13T20:43:17.25
IV.VISG.HHE. ML:1.7 0.000112 0.74 AML other m 2022-07-13T20:43:20.05
IV.VISG.HHN. ML:2.0 0.000258 1.44 AML other m 2022-07-13T20:43:20.16
IV.BRIS.HHN. ML:1.8 0.0002585 0.32 AML other m 2022-07-13T20:43:20.95
IV.CRE.HHN. ML:2.2 0.0003345 0.24 AML other m 2022-07-13T20:43:21.76
IV.RUFI.EHN. ML:2.1 0.000279 1.36 AML other m 2022-07-13T20:43:22.98
IV.CRE.HHE. ML:1.9 0.00016949999999999997 0.44 AML other m 2022-07-13T20:43:22.91
IV.RUFI.EHE. ML:1.8 0.00014399999999999998 1.62 AML other m 2022-07-13T20:43:23.89
IV.SSP9.EHE. ML:1.7 0.00008945 0.82 AML other m 2022-07-13T20:43:25.47
IV.NARO.HHN. ML:1.8 0.0001081 0.28 AML other m 2022-07-13T20:43:25.60
IV.SSP9.EHN. ML:1.8 0.00010839999999999999 1.58 AML other m 2022-07-13T20:43:25.11
IV.NARO.HHE. ML:1.9 0.000128 0.22 AML other m 2022-07-13T20:43:26.16
IV.FNVD.HHN. ML:2.1 0.00017999999999999998 1.6 AML other m 2022-07-13T20:43:26.95
IV.PIEI.HHE. ML:2.4 0.000326 0.24 AML other m 2022-07-13T20:43:27.30
IV.PIEI.HHN. ML:2.1 0.00017999999999999998 0.26 AML other m 2022-07-13T20:43:27.61
IV.FNVD.HHE. ML:2.1 0.000177 0.46 AML other m 2022-07-13T20:43:29.11
IV.MPAG.EHE. ML:1.7 0.00007544999999999999 0.32 AML other m 2022-07-13T20:43:29.73
IV.FRON.EHN. ML:2.1 0.0001475 0.28 AML other m 2022-07-13T20:43:30.13
IV.MPPT.EHN. ML:2.0 0.0001185 0.7 AML other m 2022-07-13T20:43:30.56
IV.MPAG.EHN. ML:1.9 0.0001 1.64 AML other m 2022-07-13T20:43:30.99
IV.MPPT.EHE. ML:1.7 0.00006435 0.36 AML other m 2022-07-13T20:43:31.17
IV.FRON.EHE. ML:1.8 0.00007489999999999999 0.82 AML other m 2022-07-13T20:43:31.24
IV.CRMI.HHE. ML:1.5 0.00003255 0.32 AML other m 2022-07-13T20:43:33.60
IV.CSNT.HHN. ML:2.0 0.000093 0.46 AML other m 2022-07-13T20:43:33.30
IV.CRMI.HHN. ML:1.8 0.0000584 0.58 AML other m 2022-07-13T20:43:33.57
IV.OSSC.HHE. ML:2.1 0.0001255 0.6 AML other m 2022-07-13T20:43:33.65
IV.OSSC.HHN. ML:2.0 0.00011 0.48 AML other m 2022-07-13T20:43:34.63
IV.BADI.EHN. ML:2.0 0.00014150000000000002 0.52 AML other m 2022-07-13T20:43:34.44
IV.BADI.EHE. ML:1.9 0.0001275 0.54 AML other m 2022-07-13T20:43:34.21
IV.CSNT.HHE. ML:2.0 0.00011180000000000001 1.18 AML other m 2022-07-13T20:43:34.69
IV.ARVD.HHN. ML:1.8 0.00006510000000000001 0.28 AML other m 2022-07-13T20:43:35.12
IV.ARVD.HHE. ML:1.8 0.00006110000000000001 0.36 AML other m 2022-07-13T20:43:35.13
IV.ATPI.EHN. ML:1.9 0.0001073 0.7 AML other m 2022-07-13T20:43:36.19
IV.ATPI.EHE. ML:1.8 0.0000778 1.4 AML other m 2022-07-13T20:43:36.92
IV.FOSV.EHE. ML:1.9 0.0000634 0.36 AML other m 2022-07-13T20:43:36.53
GU.POPM.HHE. ML:1.8 0.00005735 0.64 AML other m 2022-07-13T20:43:36.73
IV.ATVO.HHE. ML:2.0 0.000131 1.58 AML other m 2022-07-13T20:43:37.83
IV.ATVO.HHN. ML:2.3 0.00021799999999999999 1.54 AML other m 2022-07-13T20:43:37.99
IV.ATMI.HHE. ML:2.2 0.00019350000000000001 0.5 AML other m 2022-07-13T20:43:38.12
GU.POPM.HHN. ML:2.0 0.0000786 0.92 AML other m 2022-07-13T20:43:40.54
IV.SNTG.HNN. ML:2.4 0.00019800000000000002 0.6 AML other m 2022-07-13T20:43:42.16
IV.SNTG.HHN. ML:2.0 0.00008145 0.44 AML other m 2022-07-13T20:43:42.17
IV.ATMI.HHN. ML:2.3 0.00020050000000000002 0.38 AML other m 2022-07-13T20:43:42.10
IV.FOSV.EHN. ML:1.8 0.0000566 0.42 AML other m 2022-07-13T20:43:42.58
IV.SNTG.HHE. ML:2.0 0.0000694 0.42 AML other m 2022-07-13T20:43:42.81
IV.PII.HHN. ML:2.0 0.0000589 0.4 AML other m 2022-07-13T20:43:44.40
IV.MML1.EHN. ML:1.9 0.00004725 0.84 AML other m 2022-07-13T20:43:45.64
IV.PII.HHE. ML:2.0 0.0000568 0.28 AML other m 2022-07-13T20:43:46.39
IV.MML1.EHE. ML:1.8 0.00004235 1.54 AML other m 2022-07-13T20:43:46.95
IV.SNTG.HNE. ML:2.4 0.000185 0.4 AML other m 2022-07-13T20:43:46.78
IV.FDMO.HHN. ML:1.9 0.0000402 1.2 AML other m 2022-07-13T20:43:50.15
IV.FDMO.HHE. ML:1.8 0.000028400000000000003 0.82 AML other m 2022-07-13T20:43:57.61
IV.CTI.HHE. ML:2.2 0.00004155 1.34 AML other m 2022-07-13T20:43:58.96
IV.ROVR.HHE. ML:2.2 0.0000507 0.24 AML other m 2022-07-13T20:44:03.83
IV.ROVR.HHN. ML:2.3 0.00007435 0.78 AML other m 2022-07-13T20:44:04.20
OX.MPRI.HHE. ML:2.5 0.00006245 0.38 AML other m 2022-07-13T20:44:05.44
OX.MPRI.HHN. ML:2.5 0.000059300000000000005 0.36 AML other m 2022-07-13T20:44:05.62
ST.VARA.EHE. ML:2.4 0.00006845 0.32 AML other m 2022-07-13T20:44:06.02
NI.PALA.HHN. ML:2.5 0.00006884999999999999 0.52 AML other m 2022-07-13T20:44:06.31
NI.VINO.HHN. ML:2.1 0.0000234 0.42 AML other m 2022-07-13T20:44:06.30
NI.VINO.HHE. ML:2.1 0.0000235 1.26 AML other m 2022-07-13T20:44:06.77
NI.PALA.HHE. ML:2.4 0.00005345 0.42 AML other m 2022-07-13T20:44:06.58
OX.DRE.HHE. ML:2.4 0.000041700000000000004 1.78 AML other m 2022-07-13T20:44:07.90
OX.DRE.HHN. ML:2.3 0.000037449999999999995 0.2 AML other m 2022-07-13T20:44:08.59
IV.CTI.HHN. ML:2.3 0.0000564 0.26 AML other m 2022-07-13T20:44:08.49
IV.RM33.EHN. ML:1.8 0.000021949999999999998 0.4 AML other m 2022-07-13T20:44:10.34
ST.VARA.EHN. ML:1.9 0.0000176 1.02 AML other m 2022-07-13T20:44:10.34
IV.RM33.EHE. ML:1.9 0.00002255 1.2 AML other m 2022-07-13T20:44:11.65
OX.PLRO.HHE. ML:2.2 0.000025050000000000002 1.78 AML other m 2022-07-13T20:44:12.92
OX.PLRO.HHN. ML:2.4 0.00003465 0.22 AML other m 2022-07-13T20:44:13.54
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download