Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.9 on date 22-03-2023 and time 02:13:27 (UTC) in region 7 km NE Cesena (FC)

A magnitude ML 1.9 earthquake occured in region: 7 km NE Cesena (FC), on

  • 22-03-2023 02:13:27 (UTC)
  • 22-03-2023 03:13:27 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.1790, 12.3080 at 17 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
Cesena FC 7 96758 96758
Gambettola FC 7 10660 107418
Cesenatico FC 8 25796 133214
Gatteo FC 10 9068 142282
Cervia RA 10 28940 171222
Montiano FC 11 1716 172938
Longiano FC 12 7126 180064
San Mauro Pascoli FC 12 11690 191754
Savignano sul Rubicone FC 12 17766 209520
Bellaria-Igea Marina RN 13 19519 229039
Bertinoro FC 14 11059 240098
Forlimpopoli FC 14 13290 253388
Roncofreddo FC 15 3386 256774
Borghi FC 17 2843 259617
Santarcangelo di Romagna RN 17 22089 281706
Sogliano al Rubicone FC 19 3195 284901

Municipalities with at least 50000 inhabitants

An earthquake occurred to
7 Km NE of Cesena (96758 inhabitants)
22 Km E of Forlì (117913 inhabitants)
24 Km NW of Rimini (147750 inhabitants)
28 Km SE of Ravenna (159116 inhabitants)
36 Km E of Faenza (58541 inhabitants)
51 Km E of Imola (69797 inhabitants)
57 Km NW of Pesaro (94582 inhabitants)
68 Km NW of Fano (60888 inhabitants)
85 Km E of Bologna (386663 inhabitants)
86 Km NE of Arezzo (99543 inhabitants)
91 Km SE of Ferrara (133155 inhabitants)
96 Km E of Firenze (382808 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 2023-03-22
02:13:27		 44.1787 12.308 17 2024-03-01
17:18:16		 Bollettino Sismico Italiano INGV 120829181
Reviewed
Rev100 		ML 1.9 2023-03-22
02:13:27		 44.1398 12.3058 8 2023-03-22
02:23:51		 Sala Sismica INGV-Roma 115611341
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-03-22 02:13:27 ± 0.11
Latitude 44.1787 ± 0.0063
Longitude 12.3080 ± 0.0063
Depth (km) 17 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 120829181

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 739
Semi-minor axis of confidence ellipse (meter) 69
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 208
Circular confidence region, given by single value of horizontal uncertainty (meter) 740.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 164
Number of associated phases, regardless of their use for origin computation 66
Number of defining phases 64
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.45330
Number of stations at which the event was observed 47
Number of stations from which data was used for origin computation 45
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 115611341
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-03-22 02:23:51

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 64
Type of magnitude ML
Reference to an origin 120829181
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-12-22 16:30:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CERA.HHZ. 2023-03-22T02:14:21.46 3.0 undecidable manual P 7.7 0
IV.FAGN.HHZ. 2023-03-22T02:14:00.30 3.0 negative manual P -3.22 0
IV.MF5.EHZ. 2023-03-22T02:13:54.45 0.6 undecidable manual P 145 161.3163 54 0.8 33
IV.MNTT.EHZ. 2023-03-22T02:13:53.50 0.1 undecidable manual P 140 161.3163 54 -0.16 80
IV.MOMA.HHZ. 2023-03-22T02:13:53.59 0.6 undecidable manual P 172 153.9348 92 0.96 32
IV.ATPI.EHE. 2023-03-22T02:13:52.30 1.0 undecidable manual S 175 81.0522 95 0.67 22
IV.ATBU.EHZ. 2023-03-22T02:13:51.80 1.0 undecidable manual S 166 80.364 95 0.38 24
IV.FDMO.HHZ. 2023-03-22T02:13:51.05 0.6 undecidable manual P 153 141.3474 93 0.37 41
IV.CESI.HHZ. 2023-03-22T02:13:51.02 0.3 undecidable manual P 160 138.7611 93 0.73 55
IV.CSP1.EHZ. 2023-03-22T02:13:51.70 0.3 undecidable manual P 149 140.4483 93 1.15 46
IV.MGAB.HHZ. 2023-03-22T02:13:50.92 0.6 undecidable manual P 186 141.3474 93 0.24 43
IV.ATPC.HHE. 2023-03-22T02:13:50.00 1.0 undecidable manual S 171 78.366 95 -0.9 19
IV.RUFI.EHE. 2023-03-22T02:13:50.40 0.6 undecidable manual S 240 74.0703 95 0.64 43
IV.BADI.EHZ. 2023-03-22T02:13:50.00 1.0 undecidable manual S 184 74.37 95 0.15 25
IV.MPAG.EHZ. 2023-03-22T02:13:49.20 1.0 undecidable manual S 149 70.8735 96 0.3 24
IV.PIEI.HHZ. 2023-03-22T02:13:49.80 1.0 undecidable manual S 166 73.5708 95 0.16 25
IV.APEC.HNN. 2023-03-22T02:13:49.57 1.0 undecidable manual S 173 69.375 96 1.05 19
IV.VMGN.HHN. 2023-03-22T02:13:48.50 0.6 undecidable manual S 248 66.5778 96 0.72 42
IV.MML1.EHZ. 2023-03-22T02:13:48.96 0.6 undecidable manual P 156 129.5703 93 0.08 45
IV.CRE.HHZ. 2023-03-22T02:13:47.70 1.0 undecidable manual S 205 68.2761 96 -0.54 23
IV.SSP9.EHZ. 2023-03-22T02:13:47.80 1.0 undecidable manual S 192 68.5758 96 -0.5 23
IV.PARC.HHZ. 2023-03-22T02:13:46.10 0.6 undecidable manual S 185 59.0964 97 0.32 49
IV.CAFI.HHZ. 2023-03-22T02:13:44.33 0.3 undecidable manual P 196 98.124 94 0.29 69
IV.PE3.EHE. 2023-03-22T02:13:44.70 1.0 undecidable manual S 164 55.5999 98 -0.17 25
IV.PESA.HHZ. 2023-03-22T02:13:44.10 0.6 undecidable manual S 122 49.9167 99 0.73 45
IV.LMD.HHZ. 2023-03-22T02:13:43.30 0.6 undecidable manual S 257 49.1175 99 0.14 52
IV.ATMI.HHZ. 2023-03-22T02:13:43.31 0.6 undecidable manual P 182 93.7395 94 -0.05 49
IV.ATVO.HHZ. 2023-03-22T02:13:42.67 0.3 undecidable manual P 175 88.7445 94 0.08 74
IV.COR1.HNN. 2023-03-22T02:13:42.00 0.6 undecidable manual P 137 82.1511 95 0.43 46
IV.ATSC.EHE. 2023-03-22T02:13:42.41 0.6 undecidable manual P 160 89.0442 94 -0.23 47
IV.SSFR.HHZ. 2023-03-22T02:13:42.75 0.3 undecidable manual P 155 90.6426 94 -0.14 72
IV.SFI.EHZ. 2023-03-22T02:13:42.82 1.0 undecidable manual S 231 47.7189 99 0.05 27
IV.TSM2.DHN.01 2023-03-22T02:13:42.33 0.3 undecidable manual P 170 88.0452 94 -0.15 72
IV.ARVD.HHZ. 2023-03-22T02:13:42.80 0.6 undecidable manual P 146 90.9423 94 -0.13 48
IV.TB03.DHZ.01 2023-03-22T02:13:42.58 0.3 undecidable manual P 175 86.6466 94 0.31 70
IV.BRIS.HHZ. 2023-03-22T02:13:42.43 1.0 undecidable manual S 277 43.3233 100 0.8 21
IV.ATPI.EHE. 2023-03-22T02:13:41.41 0.3 undecidable manual P 175 81.0522 95 -0.01 75
IV.ATMC.EHE. 2023-03-22T02:13:41.23 0.1 undecidable manual P 187 81.6516 95 -0.28 95
IV.ATPC.HHE. 2023-03-22T02:13:41.08 0.3 undecidable manual P 171 78.366 95 0.09 75
IV.FRON.EHZ. 2023-03-22T02:13:41.26 0.3 undecidable manual P 155 80.5638 95 -0.08 74
IV.ATBU.EHZ. 2023-03-22T02:13:41.46 0.3 undecidable manual P 166 80.364 95 0.16 74
IV.BADI.EHZ. 2023-03-22T02:13:40.12 0.3 undecidable manual P 184 74.37 95 -0.27 72
IV.SEI.HHZ. 2023-03-22T02:13:40.84 0.6 undecidable manual P 260 76.8675 95 0.07 50
IV.RUFI.EHE. 2023-03-22T02:13:39.73 0.6 undecidable manual P 240 74.0703 95 -0.61 44
IV.MPAG.EHZ. 2023-03-22T02:13:39.56 0.3 undecidable manual P 149 70.8735 96 -0.28 73
IV.APEC.HNN. 2023-03-22T02:13:39.29 0.3 undecidable manual P 173 69.375 96 -0.33 72
IV.PIEI.HHZ. 2023-03-22T02:13:39.95 0.3 undecidable manual P 166 73.5708 95 -0.32 72
IV.SSP9.EHZ. 2023-03-22T02:13:39.49 0.3 undecidable manual P 192 68.5758 96 0 77
IV.CRE.HHZ. 2023-03-22T02:13:38.92 0.3 undecidable manual P 205 68.2761 96 -0.54 69
IV.VMGN.HHN. 2023-03-22T02:13:38.69 0.3 undecidable manual P 248 66.5778 96 -0.51 70
IV.CRTC.HNE. 2023-03-22T02:13:38.62 0.6 undecidable manual P 135 64.5909 96 -0.27 49
IV.NARO.HHN. 2023-03-22T02:13:38.77 0.3 undecidable manual P 161 66.6777 96 -0.43 71
IV.BRSN.HNE. 2023-03-22T02:13:37.00 0.6 undecidable manual S 303 21.5673 117 0.92 42
IV.PE3.EHE. 2023-03-22T02:13:37.59 0.3 undecidable manual P 164 55.5999 98 0.08 78
IV.PARC.HHZ. 2023-03-22T02:13:37.80 0.1 undecidable manual P 185 59.0964 97 -0.24 100
IV.PESA.HHZ. 2023-03-22T02:13:36.24 0.3 undecidable manual P 122 49.9167 99 -0.41 73
IV.CPGN.EHZ. 2023-03-22T02:13:35.70 0.3 undecidable manual P 179 41.9247 101 0.28 77
IV.LMD.HHZ. 2023-03-22T02:13:35.87 0.1 undecidable manual P 257 49.1175 99 -0.65 92
IV.FAEN.HNE. 2023-03-22T02:13:35.43 0.3 undecidable manual P 290 36.4413 103 0.83 64
IV.BRIS.HHZ. 2023-03-22T02:13:35.57 0.3 undecidable manual P 277 43.3233 100 -0.08 80
IV.SFI.EHZ. 2023-03-22T02:13:35.59 0.3 undecidable manual P 231 47.7189 99 -0.71 67
IT.FAZ.HNZ. 2023-03-22T02:13:34.26 0.3 undecidable manual P 292 35.742 104 -0.23 79
IV.BLLA.EHE. 2023-03-22T02:13:34.17 0.6 undecidable manual S 107 13.4754 133 -0.14 55
IV.RSM2.HHE. 2023-03-22T02:13:33.71 0.3 undecidable manual P 158 28.8489 108 0.23 80
IV.BRSN.HNE. 2023-03-22T02:13:32.62 0.3 undecidable manual P 303 21.5673 117 0.18 81
IV.BLLA.EHE. 2023-03-22T02:13:30.63 0.3 undecidable manual P 107 13.4754 133 -0.79 68
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SFI.EHE. ML:1.7 0.00014177015 0.16 AML other m 2023-03-22T02:13:43.88
IV.LMD.HHE. ML:2.0 0.00026470899999999996 0.1984 AML other m 2023-03-22T02:13:44.23
IV.SFI.HNE. ML:1.8 0.0001547125 0.16 AML other m 2023-03-22T02:13:44.31
IV.SFI.HNN. ML:2.0 0.00026032729999999997 0.2096 AML other m 2023-03-22T02:13:44.26
IV.SFI.EHN. ML:2.0 0.00023459855 0.1984 AML other m 2023-03-22T02:13:44.27
IV.LMD.HHN. ML:2.1 0.00034651120000000004 0.2592 AML other m 2023-03-22T02:13:44.98
IV.CPGN.EHE. ML:1.7 0.00014526207000000002 0.5616 AML other m 2023-03-22T02:13:45.75
IV.BRIS.HHE. ML:1.4 0.00006846093 0.2592 AML other m 2023-03-22T02:13:46.74
IV.CPGN.HNN. ML:1.8 0.000203752375 0.5504 AML other m 2023-03-22T02:13:46.66
IV.BRIS.HNN. ML:1.8 0.00019889780000000002 0.3104 AML other m 2023-03-22T02:13:48.30
IV.CPGN.HNE. ML:1.7 0.00017104025 0.4704 AML other m 2023-03-22T02:13:48.45
IV.PARC.HHN. ML:1.5 0.00007233698 0.2016 AML other m 2023-03-22T02:13:48.58
IV.PARC.HHE. ML:1.5 0.00006575 1.3 AML other m 2023-03-22T02:13:49.83
IV.CRE.HHN. ML:1.7 0.00008695 0.54 AML other m 2023-03-22T02:13:49.61
IV.CPGN.EHN. ML:1.8 0.0001838023 0.44 AML other m 2023-03-22T02:13:49.94
IV.CRE.HHE. ML:1.3 0.00003645 0.28 AML other m 2023-03-22T02:13:50.36
IV.BRIS.HNE. ML:1.8 0.00018489115 0.3888 AML other m 2023-03-22T02:13:51.06
IV.PIEI.HHE. ML:2.1 0.000174 0.46 AML other m 2023-03-22T02:13:52.51
IV.PIEI.HHN. ML:1.9 0.00011399441 0.2 AML other m 2023-03-22T02:13:53.03
IV.PIEI.HNE. ML:2.1 0.00018520169999999999 0.5888 AML other m 2023-03-22T02:13:53.90
IV.BRIS.HHN. ML:1.3 0.0000623 0.54 AML other m 2023-03-22T02:13:54.40
IV.SEI.HHN. ML:2.1 0.0001871373 0.4608 AML other m 2023-03-22T02:13:54.43
IV.BADI.EHE. ML:1.8 0.0000942 0.38 AML other m 2023-03-22T02:13:54.72
IV.MPAG.EHN. ML:1.8 0.000107854 0.2992 AML other m 2023-03-22T02:13:55.26
IV.MPAG.EHE. ML:1.8 0.00010253773 0.4592 AML other m 2023-03-22T02:13:55.29
IV.ATVO.HNE. ML:2.0 0.00012878911 0.4208 AML other m 2023-03-22T02:13:56.34
IV.SSP9.EHN. ML:1.6 0.000063263805 0.5008 AML other m 2023-03-22T02:13:56.64
IV.FRON.EHE. ML:1.8 0.0000826 0.6 AML other m 2023-03-22T02:13:58.50
IV.BADI.EHN. ML:1.8 0.00009355 1.14 AML other m 2023-03-22T02:13:58.78
IV.FRON.EHN. ML:2.1 0.00015450000000000001 0.82 AML other m 2023-03-22T02:13:58.52
IV.ARVD.HHN. ML:1.7 0.000061082765 0.4608 AML other m 2023-03-22T02:13:59.67
IV.ARVD.HHE. ML:1.8 0.00006895 0.4 AML other m 2023-03-22T02:13:59.94
IV.SSFR.HHN. ML:2.2 0.0002015808 0.2608 AML other m 2023-03-22T02:13:59.98
IV.SSFR.HNE. ML:2.4 0.00028100000000000005 1.14 AML other m 2023-03-22T02:14:00.70
IV.SSFR.HHE. ML:2.3 0.0002175 0.3 AML other m 2023-03-22T02:14:00.70
IV.CAFI.HNN. ML:1.9 0.00008518752 0.68 AML other m 2023-03-22T02:14:01.35
IV.SSFR.HNN. ML:2.4 0.0002935 0.76 AML other m 2023-03-22T02:14:01.73
IV.CAFI.HHN. ML:2.0 0.00009245000000000001 0.7 AML other m 2023-03-22T02:14:01.35
IV.ATMI.HHE. ML:2.2 0.0001605084 0.6192 AML other m 2023-03-22T02:14:01.51
IV.SEI.HHE. ML:2.0 0.00013362685 0.4608 AML other m 2023-03-22T02:14:02.03
IV.ATVO.HHE. ML:2.0 0.00011779295000000001 0.4208 AML other m 2023-03-22T02:14:02.77
IV.SSP9.EHE. ML:1.4 0.000045052464999999994 0.48 AML other m 2023-03-22T02:14:02.61
IV.ATMI.HHN. ML:2.1 0.0001305 0.86 AML other m 2023-03-22T02:14:03.18
IV.CAFI.HNE. ML:1.7 0.000056650145000000005 1.0288 AML other m 2023-03-22T02:14:05.08
IV.CAFI.HHE. ML:1.6 0.0000471 0.98 AML other m 2023-03-22T02:14:05.09
IV.ATVO.HHN. ML:2.0 0.000106377135 0.4192 AML other m 2023-03-22T02:14:05.43
IV.MGAB.HNE. ML:2.4 0.00014551545 0.8096 AML other m 2023-03-22T02:14:09.34
IV.MML1.EHE. ML:2.0 0.00006941474000000001 0.4416 AML other m 2023-03-22T02:14:10.09
IV.MGAB.HHN. ML:1.9 0.000045930655 0.7216 AML other m 2023-03-22T02:14:12.20
IV.MGAB.HHE. ML:2.0 0.00005802259 0.4608 AML other m 2023-03-22T02:14:13.24
IV.MML1.EHN. ML:1.9 0.0000557 0.78 AML other m 2023-03-22T02:14:13.71
IV.FDMO.HHE. ML:1.7 0.000030400000000000004 0.56 AML other m 2023-03-22T02:14:13.51
IV.FDMO.HHN. ML:1.8 0.0000375 0.28 AML other m 2023-03-22T02:14:14.14
IV.CSP1.EHE. ML:2.5 0.000179 0.42 AML other m 2023-03-22T02:14:15.22
IV.CESI.HHE. ML:2.0 0.00006471698 0.6192 AML other m 2023-03-22T02:14:15.56
IV.CSP1.EHN. ML:2.5 0.0001685 1.58 AML other m 2023-03-22T02:14:16.19
IV.CESI.HHN. ML:1.9 0.000044200000000000004 0.88 AML other m 2023-03-22T02:14:18.84
IV.MOMA.HHE. ML:1.7 0.000026438945 0.4992 AML other m 2023-03-22T02:14:19.16
IV.MNTT.EHN. ML:2.4 0.00010248294 0.32 AML other m 2023-03-22T02:14:20.38
IV.MF5.EHE. ML:2.3 0.000085903855 1.04 AML other m 2023-03-22T02:14:20.96
IV.MF5.EHN. ML:2.1 0.000061150625 0.5792 AML other m 2023-03-22T02:14:24.47
IV.MNTT.EHE. ML:2.4 0.00010715 0.98 AML other m 2023-03-22T02:14:26.98
IV.FAGN.HHN. ML:2.3 0.00004515 1.58 AML other m 2023-03-22T02:14:43.91
IV.FAGN.HHE. ML:2.4 0.00005985 0.24 AML other m 2023-03-22T02:14:43.74
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