Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 20-12-2022 and time 16:57:37 (Italy) in region 8 km NW Finale Emilia (MO)

A magnitude ML 2.4 earthquake occured in region: 8 km NW Finale Emilia (MO), on

  • 20-12-2022 15:57:37 (UTC)
  • 20-12-2022 16:57:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.8970, 11.2420 at 4 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Finale Emilia MO 8 15699 15699
San Felice sul Panaro MO 10 10900 26599
Magnacavallo MN 13 1561 28160
Sermide MN 13 6189 34349
Felonica MN 13 1359 35708
Poggio Rusco MN 13 6625 42333
Mirandola MO 14 23875 66208
Calto RO 14 743 66951
Bondeno FE 14 14655 81606
Medolla MO 14 6308 87914
Camposanto MO 15 3201 91115
Castelmassa RO 15 4252 95367
San Giovanni del Dosso MN 15 1248 96615
Castelnovo Bariano RO 15 2762 99377
Villa Poma MN 15 2023 101400
Carbonara di Po MN 16 1297 102697
Sant'Agostino FE 16 6853 109550
Ficarolo RO 16 2438 111988
Ceneselli RO 17 1719 113707
Schivenoglia MN 17 1203 114910
Borgofranco sul Po MN 17 784 115694
Salara RO 18 1160 116854
Cavezzo MO 18 7026 123880
Bergantino RO 18 2565 126445
San Giacomo delle Segnate MN 18 1639 128084
Pieve di Coriano MN 18 1035 129119
Melara RO 19 1803 130922
Mirabello FE 19 3266 134188
Cento FE 19 35686 169874
San Possidonio MO 19 3619 173493
Gaiba RO 20 1063 174556

Municipalities with at least 50000 inhabitants

An earthquake occurred to
31 Km W of Ferrara (133155 inhabitants)
31 Km E of Carpi (70699 inhabitants)
37 Km NE of Modena (184973 inhabitants)
45 Km N of Bologna (386663 inhabitants)
47 Km W of Rovigo (51867 inhabitants)
53 Km E of Reggio nell'Emilia (171345 inhabitants)
63 Km SE of Verona (258765 inhabitants)
71 Km NW of Imola (69797 inhabitants)
73 Km E of Parma (192836 inhabitants)
76 Km SW of Padova (210401 inhabitants)
76 Km SW of Vicenza (112953 inhabitants)
85 Km NW of Faenza (58541 inhabitants)
93 Km NW of Ravenna (159116 inhabitants)
98 Km NW of Forlì (117913 inhabitants)
99 Km E of Cremona (71901 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 2.4 2022-12-20
15:57:37		 44.8973 11.2417 5 2024-03-01
15:28:18		 Bollettino Sismico Italiano INGV 114435871
Reviewed
Rev100 		ML 2.4 2022-12-20
15:57:35		 44.8998 11.2253 9 2022-12-20
16:19:06		 Sala Sismica INGV-Roma 112981671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-20 15:57:37 ± 0.15
Latitude 44.8973 ± 0.0054
Longitude 11.2417 ± 0.0102
Depth (km) 5 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 114435871

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 653
Semi-minor axis of confidence ellipse (meter) 615
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 243
Circular confidence region, given by single value of horizontal uncertainty (meter) 650.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 66
Number of associated phases, regardless of their use for origin computation 46
Number of defining phases 40
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.78425
Number of stations at which the event was observed 38
Number of stations from which data was used for origin computation 33
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations 60
Type of magnitude ML
Reference to an origin 112981671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-20 16:19:06

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations 74
Type of magnitude ML
Reference to an origin 114435871
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-06-10 16:04:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PABO.HHZ. 2022-12-20T15:59:23.97 3.0 undecidable manual Sn -0.07 0
IV.VCEL.EHZ. 2022-12-20T15:59:17.46 3.0 undecidable manual Sg 12.03 0
SL.BOJS.BHZ. 2022-12-20T15:59:09.97 3.0 undecidable manual Sg 11.04 0
IV.MONC.HHZ. 2022-12-20T15:58:59.15 3.0 undecidable manual Sg 12.02 0
IV.VCEL.EHZ. 2022-12-20T15:58:33.61 3.0 undecidable manual Pg 6.49 0
IV.CTI.HHZ. 2022-12-20T15:58:16.40 0.6 undecidable manual S 14 131.5683 50 0.19 48
SI.LUSI.HHZ. 2022-12-20T15:58:13.60 0.6 undecidable manual S 349 120.0909 50 0.46 46
OX.DRE.HHZ. 2022-12-20T15:58:12.67 3.0 negative manual Pn -0.01 0
SI.MOSI.HHZ. 2022-12-20T15:58:09.60 0.3 undecidable manual P 345 198.0573 38 0.13 55
ST.OZOL.EHZ. 2022-12-20T15:58:05.05 0.3 undecidable manual P 355 167.8098 50 -0.24 63
ST.ZIAN.EHZ. 2022-12-20T15:58:03.64 0.3 undecidable manual P 9 155.0226 50 0.32 66
OX.VARN.HHZ. 2022-12-20T15:58:00.03 0.3 undecidable manual P 29 138.861 50 -0.79 59
IV.MABI.HHZ. 2022-12-20T15:58:00.98 0.3 undecidable manual P 336 140.3484 50 -0.08 72
ST.PANI.EHZ. 2022-12-20T15:57:59.27 0.3 undecidable manual P 3 128.0718 50 0.1 74
ST.GAGG.HHZ. 2022-12-20T15:57:59.87 0.3 undecidable manual P 351 133.3665 50 -0.12 73
ST.RONC.EHZ. 2022-12-20T15:57:59.27 0.6 undecidable manual P 338 129.3705 50 -0.11 49
IV.CTI.HHZ. 2022-12-20T15:57:59.50 0.3 undecidable manual P 14 131.5683 50 -0.21 72
IV.ZOVE.EHZ. 2022-12-20T15:57:58.70 0.6 undecidable manual S 17 64.6908 50 0.36 53
IV.SFI.EHZ. 2022-12-20T15:57:57.83 0.6 undecidable manual P 156 120.0909 50 -0.11 50
SI.LUSI.HHZ. 2022-12-20T15:57:57.81 0.3 undecidable manual P 349 120.0909 50 -0.13 75
IV.MAGA.HHZ. 2022-12-20T15:57:56.49 0.3 undecidable manual P 334 108.5136 50 0.34 73
ST.DOSS.HHZ. 2022-12-20T15:57:56.14 0.3 undecidable manual P 358 109.2129 50 -0.12 77
GU.GRAM.HHZ. 2022-12-20T15:57:55.41 1.0 undecidable manual P 244 103.2189 50 0.08 26
GU.POPM.HHZ. 2022-12-20T15:57:55.78 0.6 undecidable manual P 202 102.0201 50 0.62 45
ST.VARA.EHZ. 2022-12-20T15:57:55.77 0.3 undecidable manual P 345 106.5156 50 -0.07 78
Y1.T1757.HNN. 2022-12-20T15:57:55.74 0.6 undecidable manual S 112 52.3032 50 0.68 49
GU.SARM.EHN. 2022-12-20T15:57:54.94 0.6 undecidable manual P 220 103.3188 50 -0.42 49
IV.BRIS.HHZ. 2022-12-20T15:57:53.63 0.3 undecidable manual P 151 85.3479 50 1.04 59
IV.LMD.HHZ. 2022-12-20T15:57:53.90 0.3 undecidable manual P 158 98.124 50 -0.65 68
IV.ROVR.HHZ. 2022-12-20T15:57:52.24 0.3 undecidable manual P 351 84.1491 50 -0.17 80
GU.GSCL.HHZ. 2022-12-20T15:57:51.34 0.6 undecidable manual P 221 79.6647 50 -0.36 51
OX.MARN.HHZ. 2022-12-20T15:57:51.95 0.3 undecidable manual P 358 82.1511 50 -0.15 80
IV.VISG.HHZ. 2022-12-20T15:57:51.00 0.3 undecidable manual P 169 80.0643 50 -0.77 67
ZO.PDN7.HNZ. 2022-12-20T15:57:50.90 0.6 undecidable manual P 344 72.1722 50 0.34 52
IV.TREG.EHE. 2022-12-20T15:57:50.05 0.3 undecidable manual P 355 69.6747 50 -0.12 83
IV.ZCCA.HHN. 2022-12-20T15:57:49.30 0.3 undecidable manual P 199 64.0914 50 -0.01 85
IV.MTRZ.HNN. 2022-12-20T15:57:49.95 0.3 undecidable manual P 167 66.4779 50 0.28 81
IV.ZOVE.EHZ. 2022-12-20T15:57:48.96 0.3 undecidable manual P 17 64.6908 50 -0.43 78
Y1.T1757.HNN. 2022-12-20T15:57:47.93 0.6 undecidable manual P 112 52.3032 50 0.43 53
IV.NDIM.HNZ. 2022-12-20T15:57:47.50 0.6 undecidable manual S 268 26.9508 99 0.85 48
IV.RAVA.EHZ. 2022-12-20T15:57:44.00 0.3 undecidable manual S 212 18.4704 104 0.25 88
IV.CAVE.HHZ. 2022-12-20T15:57:44.60 0.3 undecidable manual S 260 19.0698 103 0.64 79
IV.FERS.HNN. 2022-12-20T15:57:42.45 0.3 undecidable manual P 88 23.4543 101 0.49 83
IV.NDIM.HNZ. 2022-12-20T15:57:42.24 1.0 undecidable manual P 268 26.9508 99 -0.41 28
IV.CAVE.HHZ. 2022-12-20T15:57:40.69 0.3 undecidable manual P 260 19.0698 103 -0.4 85
IV.RAVA.EHZ. 2022-12-20T15:57:40.19 0.1 undecidable manual P 212 18.4704 104 -0.78 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ZOVE.EHE. ML:2.0 0.0001699708 0.4 AML other m 2022-12-20T15:57:54.83
IV.ZOVE.EHN. ML:2.3 0.00039292615 1.7824 AML other m 2022-12-20T15:58:02.01
IV.ZOVE.HNN. ML:2.4 0.00044 1.78 AML other m 2022-12-20T15:58:02.90
IV.ZOVE.HNE. ML:2.3 0.0003497383 0.3584 AML other m 2022-12-20T15:58:02.37
OX.MARN.HHE. ML:2.6 0.0005989999999999999 0.34 AML other m 2022-12-20T15:58:06.40
IV.VISG.HHN. ML:1.6 0.0000621 0.4 AML other m 2022-12-20T15:58:06.86
IV.VISG.HHE. ML:1.6 0.000060854890000000005 0.3072 AML other m 2022-12-20T15:58:06.57
OX.MARN.HHN. ML:2.6 0.0006469754 0.1664 AML other m 2022-12-20T15:58:06.65
OX.MARN.HNN. ML:2.3 0.000285453 0.1664 AML other m 2022-12-20T15:58:07.16
IV.BRIS.HHE. ML:2.0 0.000126 0.34 AML other m 2022-12-20T15:58:07.54
IV.BRIS.HNE. ML:2.4 0.00027935680000000003 0.3328 AML other m 2022-12-20T15:58:07.54
IV.BRIS.HNN. ML:2.4 0.00030077195 0.3456 AML other m 2022-12-20T15:58:07.58
IV.BRIS.HHN. ML:1.9 0.00010494999999999999 0.56 AML other m 2022-12-20T15:58:07.59
IV.ROVR.HNE. ML:2.5 0.00042530679999999997 0.2304 AML other m 2022-12-20T15:58:07.48
IV.ROVR.HHE. ML:2.5 0.00040051335 0.2432 AML other m 2022-12-20T15:58:07.48
IV.ROVR.HNN. ML:2.7 0.0006936294000000001 0.256 AML other m 2022-12-20T15:58:07.88
IV.ROVR.HHN. ML:2.7 0.00067235405 0.256 AML other m 2022-12-20T15:58:07.89
IV.LMD.HHE. ML:2.5 0.0003485 0.36 AML other m 2022-12-20T15:58:10.09
IV.LMD.HHN. ML:2.4 0.0002361079 0.32 AML other m 2022-12-20T15:58:10.27
GU.POPM.HHN. ML:2.1 0.000123 0.32 AML other m 2022-12-20T15:58:12.54
ST.VARA.HNE. ML:2.5 0.00028281795 0.1792 AML other m 2022-12-20T15:58:12.76
ST.VARA.EHN. ML:2.5 0.00029802035 0.1664 AML other m 2022-12-20T15:58:12.77
GU.POPM.HHE. ML:2.0 0.00010539999999999999 0.26 AML other m 2022-12-20T15:58:12.82
ST.VARA.HNN. ML:2.7 0.0005180094 0.32 AML other m 2022-12-20T15:58:13.34
ST.VARA.EHE. ML:2.7 0.000522 0.26 AML other m 2022-12-20T15:58:13.19
OX.MARN.HNE. ML:3.0 0.00122221925 0.8736 AML other m 2022-12-20T15:58:13.02
ST.DOSS.HHN. ML:2.5 0.0002505 0.26 AML other m 2022-12-20T15:58:13.34
ST.DOSS.HNE. ML:2.4 0.00023099999999999998 0.26 AML other m 2022-12-20T15:58:13.34
IV.MAGA.HHN. ML:2.9 0.0007706956 0.32 AML other m 2022-12-20T15:58:13.41
IV.MAGA.HNN. ML:2.6 0.00037877155 0.32 AML other m 2022-12-20T15:58:13.42
IV.SFI.EHE. ML:2.2 0.0001079 0.36 AML other m 2022-12-20T15:58:14.36
ST.DOSS.HNN. ML:2.4 0.000204584 0.3584 AML other m 2022-12-20T15:58:14.55
ST.DOSS.HHE. ML:2.4 0.00019428065 0.3584 AML other m 2022-12-20T15:58:14.55
IV.MAGA.HNE. ML:2.8 0.0005458562 0.4736 AML other m 2022-12-20T15:58:14.66
IV.MAGA.HHE. ML:3.1 0.0011374703 0.4736 AML other m 2022-12-20T15:58:14.66
IV.SFI.EHN. ML:2.3 0.00016170994999999998 0.6016 AML other m 2022-12-20T15:58:15.03
SI.LUSI.HHE. ML:2.5 0.00023757525000000002 0.2432 AML other m 2022-12-20T15:58:16.10
ST.PANI.HNN. ML:2.6 0.0002375 0.9 AML other m 2022-12-20T15:58:16.28
SI.LUSI.HHN. ML:2.6 0.0002915097 0.2304 AML other m 2022-12-20T15:58:17.17
ST.PANI.EHE. ML:2.4 0.00016714795 0.256 AML other m 2022-12-20T15:58:17.39
ST.PANI.EHN. ML:2.3 0.00014326651500000002 0.2432 AML other m 2022-12-20T15:58:17.56
ST.PANI.HNE. ML:2.5 0.00019417669999999997 0.4096 AML other m 2022-12-20T15:58:17.37
ST.GAGG.HHN. ML:2.1 0.00007836513 0.3584 AML other m 2022-12-20T15:58:18.74
ST.GAGG.HNE. ML:2.1 0.00007753974999999999 0.3712 AML other m 2022-12-20T15:58:18.75
ST.GAGG.HHE. ML:2.4 0.00016849999999999998 1.68 AML other m 2022-12-20T15:58:18.12
IV.CTI.HHN. ML:2.7 0.00030675085 0.3072 AML other m 2022-12-20T15:58:19.19
IV.SFI.HNN. ML:2.3 0.00015120725000000002 0.8448 AML other m 2022-12-20T15:58:19.54
ST.GAGG.HNN. ML:2.4 0.0001725 1.14 AML other m 2022-12-20T15:58:19.12
IV.CTI.HHE. ML:2.5 0.0002075638 0.1792 AML other m 2022-12-20T15:58:19.42
ST.RONC.EHE. ML:2.3 0.00013210081499999998 0.1408 AML other m 2022-12-20T15:58:19.90
ST.RONC.EHN. ML:2.6 0.0002487319 1.8208 AML other m 2022-12-20T15:58:20.99
OX.VARN.HNE. ML:2.5 0.0001857687 0.4352 AML other m 2022-12-20T15:58:20.87
GU.GRAM.HHE. ML:2.1 0.00011952455 0.2944 AML other m 2022-12-20T15:58:21.32
IV.MABI.HHN. ML:1.8 0.000035715345 0.2688 AML other m 2022-12-20T15:58:21.52
ST.RONC.HNE. ML:2.6 0.00026216925 0.256 AML other m 2022-12-20T15:58:21.83
IV.SFI.HNE. ML:2.3 0.00014597105 1.4112 AML other m 2022-12-20T15:58:22.72
OX.VARN.HHE. ML:2.5 0.00018099045 0.2816 AML other m 2022-12-20T15:58:22.58
IV.MABI.HHE. ML:1.9 0.000049076920000000006 0.256 AML other m 2022-12-20T15:58:22.66
OX.VARN.HHN. ML:2.4 0.00014207359999999998 0.3072 AML other m 2022-12-20T15:58:22.76
OX.VARN.HNN. ML:2.4 0.000136734445 0.2816 AML other m 2022-12-20T15:58:22.77
ST.ZIAN.EHN. ML:2.3 0.000105963415 0.3456 AML other m 2022-12-20T15:58:23.84
GU.GRAM.HHN. ML:2.1 0.00011017422499999999 0.32 AML other m 2022-12-20T15:58:24.12
ST.ZIAN.EHE. ML:2.4 0.0001226059 0.3328 AML other m 2022-12-20T15:58:24.42
ST.OZOL.HNN. ML:2.9 0.0003313049 0.5024 AML other m 2022-12-20T15:58:24.35
ST.ZIAN.HNN. ML:2.4 0.0001289889275 0.3584 AML other m 2022-12-20T15:58:24.42
ST.ZIAN.HNE. ML:2.4 0.00011754115000000002 0.3456 AML other m 2022-12-20T15:58:24.29
ST.OZOL.HNE. ML:2.8 0.00024849875 1.2448 AML other m 2022-12-20T15:58:25.13
ST.OZOL.EHN. ML:2.4 0.00010494999999999999 0.32 AML other m 2022-12-20T15:58:29.19
ST.OZOL.EHE. ML:2.6 0.00014950000000000003 1.7 AML other m 2022-12-20T15:58:29.12
ST.RONC.HNN. ML:2.4 0.00016394393499999998 0.4992 AML other m 2022-12-20T15:58:31.52
OX.DRE.HHN. ML:2.6 0.0000787 1.48 AML other m 2022-12-20T15:58:48.16
OX.DRE.HNN. ML:2.5 0.000069423665 1.488 AML other m 2022-12-20T15:58:55.88
OX.DRE.HHE. ML:2.5 0.00006490387 1.3984 AML other m 2022-12-20T15:58:56.16
OX.DRE.HNE. ML:2.4 0.000062071715 1.3984 AML other m 2022-12-20T15:58:56.16
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
Waveforms Seismic signals in miniseed + resp format Download