Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 01-12-2021 and time 00:23:33 (Italy) in region 7 km NW Finale Emilia (MO)

A magnitude ML 2.0 earthquake occured in region: 7 km NW Finale Emilia (MO), on

  • 30-11-2021 23:23:33 (UTC)
  • 01-12-2021 00:23:33 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.8800, 11.2340 at 9 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 7 15699 15699
San Felice sul Panaro MO 9 10900 26599
Camposanto MO 13 3201 29800
Mirandola MO 13 23875 53675
Medolla MO 13 6308 59983
Poggio Rusco MN 14 6625 66608
Magnacavallo MN 15 1561 68169
Bondeno FE 15 14655 82824
Felonica MN 15 1359 84183
Sermide MN 15 6189 90372
San Giovanni del Dosso MN 15 1248 91620
Sant'Agostino FE 16 6853 98473
Calto RO 16 743 99216
Villa Poma MN 16 2023 101239
Castelmassa RO 17 4252 105491
Cavezzo MO 17 7026 112517
Castelnovo Bariano RO 17 2762 115279
Carbonara di Po MN 17 1297 116576
Cento FE 17 35686 152262
Schivenoglia MN 18 1203 153465
Ficarolo RO 18 2438 155903
Ceneselli RO 18 1719 157622
San Possidonio MO 19 3619 161241
Crevalcore BO 19 13465 174706
San Giacomo delle Segnate MN 19 1639 176345
Mirabello FE 19 3266 179611
Borgofranco sul Po MN 19 784 180395
Salara RO 19 1160 181555
Pieve di Cento BO 19 7019 188574
San Prospero MO 19 5860 194434
Pieve di Coriano MN 20 1035 195469

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Carpi (70699 inhabitants)
31 Km W of Ferrara (133155 inhabitants)
36 Km NE of Modena (184973 inhabitants)
44 Km N of Bologna (386663 inhabitants)
49 Km W of Rovigo (51867 inhabitants)
52 Km E of Reggio nell'Emilia (171345 inhabitants)
65 Km SE of Verona (258765 inhabitants)
70 Km NW of Imola (69797 inhabitants)
72 Km E of Parma (192836 inhabitants)
77 Km SW of Padova (210401 inhabitants)
78 Km SW of Vicenza (112953 inhabitants)
84 Km NW of Faenza (58541 inhabitants)
92 Km NW of Ravenna (159116 inhabitants)
97 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 2.0 2021-11-30
23:23:33		 44.8798 11.2343 9 2022-03-30
13:04:23		 Bollettino Sismico Italiano INGV 98857441
Reviewed
Rev100 		ML 2.0 2021-11-30
23:23:32		 44.9108 11.2403 10 2021-11-30
23:52:56		 Sala Sismica INGV-Roma 97990921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-30 23:23:33 ± 0.13
Latitude 44.8798 ± 0.0063
Longitude 11.2343 ± 0.0114
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 98857441

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 856
Semi-minor axis of confidence ellipse (meter) 663
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 270
Circular confidence region, given by single value of horizontal uncertainty (meter) 860.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 110
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.13670
Epicentral distance of station farthest from the epicenter (degree) 0.99105
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 98857441
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-02-03 17:22:25

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 26
Type of magnitude ML
Reference to an origin 97990921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-30 23:52:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TEOL.HHZ. 2021-11-30T23:23:54.37 0.6 undecidable manual S 33 63.5919 50 0.52 46
IV.ZOVE.EHZ. 2021-11-30T23:23:54.75 0.3 undecidable manual S 17 66.6777 50 0.08 76
IV.MAGA.HHZ. 2021-11-30T23:23:52.97 0.3 undecidable manual P 335 110.0121 50 0.38 65
ST.VARA.EHZ. 2021-11-30T23:23:52.36 0.3 undecidable manual P 346 108.2139 50 0.05 70
IV.MBAL.EHZ. 2021-11-30T23:23:50.54 0.3 undecidable manual P 342 95.3379 50 0.22 70
IV.ROVR.HHZ. 2021-11-30T23:23:48.58 0.3 undecidable manual P 352 86.0472 50 -0.31 70
OX.MARN.HHZ. 2021-11-30T23:23:48.57 0.3 undecidable manual P 359 84.0492 50 -0.02 74
IV.TREG.EHZ. 2021-11-30T23:23:46.30 0.3 undecidable manual P 355 71.5728 50 -0.37 71
IV.FIU.EHN. 2021-11-30T23:23:45.97 0.6 undecidable manual S 143 33.4443 50 0.16 53
IV.ZOVE.EHZ. 2021-11-30T23:23:45.48 0.3 undecidable manual P 17 66.6777 50 -0.43 71
IV.TEOL.HHZ. 2021-11-30T23:23:45.09 0.3 undecidable manual P 33 63.5919 50 -0.33 72
IV.SBPO.HNN. 2021-11-30T23:23:45.83 0.6 undecidable manual S 308 31.1466 106 0.68 46
IV.ZCCA.HNZ. 2021-11-30T23:23:45.54 0.6 undecidable manual P 199 62.0934 50 0.33 48
IV.NDIM.HNZ. 2021-11-30T23:23:43.70 0.6 undecidable manual S 272 26.3514 108 0.12 54
IV.FIU.EHN. 2021-11-30T23:23:41.12 0.6 undecidable manual P 143 33.4443 50 0.33 51
IV.RAVA.EHZ. 2021-11-30T23:23:41.16 0.3 undecidable manual S 214 16.4724 118 0.75 69
IV.SBPO.HNN. 2021-11-30T23:23:40.48 0.6 undecidable manual P 308 31.1466 106 0.07 54
IV.CAVE.HHZ. 2021-11-30T23:23:40.92 0.3 undecidable manual S 265 18.2706 116 -0.03 84
IV.SERM.EHZ. 2021-11-30T23:23:40.58 0.6 undecidable manual S 18 15.1737 120 0.56 50
IV.NDIM.HNZ. 2021-11-30T23:23:39.89 1.0 undecidable manual P 272 26.3514 108 0.39 25
IV.RAVA.EHZ. 2021-11-30T23:23:37.13 0.1 negative manual P 214 16.4724 118 -0.54 100
IV.CAVE.HHZ. 2021-11-30T23:23:37.23 0.1 positive manual P 265 18.2706 116 -0.75 91
IV.SERM.EHZ. 2021-11-30T23:23:37.28 0.3 undecidable manual P 18 15.1737 120 -0.16 82
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAVE.HHN. ML:1.9 0.0007065 1.7 AML other m 2021-11-30T23:23:41.11
IV.CAVE.HHE. ML:1.9 0.0006165000000000001 0.14 AML other m 2021-11-30T23:23:41.23
IV.RAVA.EHE. ML:2.4 0.0023650000000000003 0.32 AML other m 2021-11-30T23:23:41.31
IV.RAVA.EHN. ML:2.2 0.001392771 0.1408 AML other m 2021-11-30T23:23:41.65
IV.SERM.HNN. ML:1.8 0.0006151894500000001 0.5504 AML other m 2021-11-30T23:23:43.23
IV.ZOVE.HNE. ML:2.1 0.00023898550000000002 0.9984 AML other m 2021-11-30T23:23:44.58
IV.SERM.EHN. ML:1.6 0.0003508827 0.4224 AML other m 2021-11-30T23:23:47.46
IV.ZOVE.HNN. ML:2.1 0.000217203 0.8448 AML other m 2021-11-30T23:23:48.04
IV.SERM.HNE. ML:1.1 0.0001275739 0.32 AML other m 2021-11-30T23:23:48.09
IV.SERM.EHE. ML:1.2 0.00017674704999999998 0.2432 AML other m 2021-11-30T23:23:48.67
IV.TEOL.HHE. ML:1.8 0.00011497228 0.1664 AML other m 2021-11-30T23:23:57.93
IV.TEOL.HHN. ML:1.8 0.000123 0.26 AML other m 2021-11-30T23:23:58.08
IV.ZOVE.EHN. ML:1.8 0.00010637317999999999 0.1664 AML other m 2021-11-30T23:23:58.59
IV.TREG.EHE. ML:1.8 0.0001062 0.46 AML other m 2021-11-30T23:23:59.77
IV.TREG.EHN. ML:1.8 0.000092 1.58 AML other m 2021-11-30T23:24:00.85
OX.MARN.HHN. ML:2.2 0.00022649999999999998 0.46 AML other m 2021-11-30T23:24:02.55
OX.MARN.HNN. ML:2.2 0.00018500085 0.4224 AML other m 2021-11-30T23:24:02.57
IV.ROVR.HNE. ML:2.0 0.00011638625499999999 0.6272 AML other m 2021-11-30T23:24:02.59
OX.MARN.HHE. ML:2.0 0.000131933815 0.2432 AML other m 2021-11-30T23:24:02.80
IV.ROVR.HHN. ML:2.1 0.0001455 0.16 AML other m 2021-11-30T23:24:03.34
IV.ROVR.HHE. ML:1.9 0.00008879999999999999 0.26 AML other m 2021-11-30T23:24:03.46
IV.ROVR.HNN. ML:2.0 0.00012944765 0.3328 AML other m 2021-11-30T23:24:04.61
ST.VARA.HNN. ML:2.1 0.00011216911 0.6016 AML other m 2021-11-30T23:24:06.05
IV.MBAL.EHN. ML:2.0 0.0001063 0.1 AML other m 2021-11-30T23:24:06.36
IV.ZOVE.EHE. ML:1.7 0.00009277388000000001 0.9216 AML other m 2021-11-30T23:24:06.73
IV.MBAL.HNN. ML:2.1 0.0001412558 0.3328 AML other m 2021-11-30T23:24:07.03
IV.MBAL.EHE. ML:2.0 0.00011860000000000001 0.12 AML other m 2021-11-30T23:24:07.11
OX.MARN.HNE. ML:3.1 0.001576936 1.216 AML other m 2021-11-30T23:24:08.24
ST.VARA.EHE. ML:2.1 0.0001046542 0.2304 AML other m 2021-11-30T23:24:08.97
IV.TREG.HNN. ML:1.9 0.00014112305 0.7552 AML other m 2021-11-30T23:24:09.45
IV.MAGA.HHE. ML:2.5 0.00026253525 0.32 AML other m 2021-11-30T23:24:09.73
IV.MAGA.HHN. ML:2.4 0.00019418360000000002 0.3456 AML other m 2021-11-30T23:24:09.79
IV.MBAL.HNE. ML:2.0 0.00011899446 0.4608 AML other m 2021-11-30T23:24:10.07
ST.VARA.HNE. ML:2.0 0.00009183202 0.2432 AML other m 2021-11-30T23:24:10.23
IV.TREG.HNE. ML:1.8 0.00010966692 0.6784 AML other m 2021-11-30T23:24:13.85
ST.VARA.EHN. ML:1.4 0.000021705 0.42 AML other m 2021-11-30T23:24:20.05
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