Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 17-10-2021 and time 05:56:09 (UTC) in region 5 km SE Poggio Rusco (MN)

A magnitude ML 2.2 earthquake occured in region: 5 km SE Poggio Rusco (MN), on

  • 17-10-2021 05:56:09 (UTC)
  • 17-10-2021 07:56:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.9340, 11.1390 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.

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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
Poggio Rusco MN 5 6625 6625
San Giovanni del Dosso MN 6 1248 7873
Villa Poma MN 8 2023 9896
Mirandola MO 8 23875 33771
Schivenoglia MN 8 1203 34974
Magnacavallo MN 9 1561 36535
San Giacomo delle Segnate MN 9 1639 38174
San Felice sul Panaro MO 10 10900 49074
Medolla MO 11 6308 55382
Pieve di Coriano MN 11 1035 56417
San Possidonio MO 12 3619 60036
Concordia sulla Secchia MO 12 8641 68677
Carbonara di Po MN 14 1297 69974
Cavezzo MO 14 7026 77000
Revere MN 14 2521 79521
Quingentole MN 14 1203 80724
Borgofranco sul Po MN 14 784 81508
Quistello MN 15 5595 87103
Melara RO 15 1803 88906
Ostiglia MN 15 6818 95724
Sermide MN 15 6189 101913
Serravalle a Po MN 16 1541 103454
Castelnovo Bariano RO 16 2762 106216
Camposanto MO 16 3201 109417
Castelmassa RO 17 4252 113669
Finale Emilia MO 17 15699 129368
Bergantino RO 17 2565 131933
Felonica MN 18 1359 133292
Moglia MN 18 5600 138892
Sustinente MN 18 2109 141001
Calto RO 18 743 141744
San Prospero MO 19 5860 147604
Novi di Modena MO 19 10247 157851

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km NE of Carpi (70699 inhabitants)
36 Km NE of Modena (184973 inhabitants)
39 Km W of Ferrara (133155 inhabitants)
48 Km NE of Reggio nell'Emilia (171345 inhabitants)
51 Km NW of Bologna (386663 inhabitants)
54 Km W of Rovigo (51867 inhabitants)
57 Km S of Verona (258765 inhabitants)
66 Km E of Parma (192836 inhabitants)
75 Km SW of Vicenza (112953 inhabitants)
78 Km SW of Padova (210401 inhabitants)
79 Km NW of Imola (69797 inhabitants)
90 Km E of Cremona (71901 inhabitants)
93 Km NW of Faenza (58541 inhabitants)
99 Km SE of Brescia (196480 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 2.2 2021-10-17
05:56:09		 44.9338 11.1388 9 2022-03-30
13:04:12		 Bollettino Sismico Italiano INGV 96829721
Reviewed
Rev100 		ML 2.2 2021-10-17
05:56:09		 44.9562 11.1067 6 2021-10-17
06:10:45		 Sala Sismica INGV-Roma 96674041
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-10-17 05:56:09 ± 0.11
Latitude 44.9338 ± 0.0081
Longitude 11.1388 ± 0.0102
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 96829721

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 813
Semi-minor axis of confidence ellipse (meter) 784
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 283
Circular confidence region, given by single value of horizontal uncertainty (meter) 810.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 130
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 26
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.17002
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 19
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 96829721
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-02-21 16:52:14

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 96674041
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-10-17 06:10:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LRP.EHZ. 2021-10-17T05:57:53.81 3.0 undecidable manual Sn 1.94 0
IV.LRP.EHZ. 2021-10-17T05:57:07.73 3.0 positive manual Pn 3.14 0
MN.TRI.HHZ. 2021-10-17T05:57:06.00 3.0 undecidable manual Sg 6.28 0
IV.TST02.HHZ. 2021-10-17T05:57:04.80 3.0 undecidable manual Pn 0.11 0
IV.PIEI.HHZ. 2021-10-17T05:57:02.45 3.0 undecidable manual Sn 0.33 0
IV.PE3.EHZ. 2021-10-17T05:57:02.52 3.0 undecidable manual Sg 4.15 0
IV.CAFI.HHZ. 2021-10-17T05:57:01.66 3.0 undecidable manual Sn -1.39 0
ST.DOSS.HHZ. 2021-10-17T05:56:40.53 0.6 undecidable manual S 2 105.117 50 0.22 41
IV.MAGA.HHZ. 2021-10-17T05:56:40.32 0.6 undecidable manual S 337 101.4207 50 0.99 32
IV.PIEI.HHZ. 2021-10-17T05:56:39.56 3.0 undecidable manual Pg 2.92 0
IV.APEC.HHZ. 2021-10-17T05:56:36.63 3.0 undecidable manual Pn 0.8 0
IV.PII.HHZ. 2021-10-17T05:56:34.98 3.0 negative manual Pg 3.06 0
ST.PANI.EHZ. 2021-10-17T05:56:30.38 0.3 undecidable manual P 7 124.7862 50 0.16 60
IV.CTI.HHZ. 2021-10-17T05:56:30.95 0.3 undecidable manual P 18 129.87 50 -0.06 60
SI.LUSI.HHZ. 2021-10-17T05:56:28.86 0.3 undecidable manual P 352 114.7962 50 0.17 61
ST.DOSS.HHZ. 2021-10-17T05:56:27.09 0.3 undecidable manual P 2 105.117 50 -0.11 63
IV.SEI.HHZ. 2021-10-17T05:56:27.50 3.0 undecidable manual P 0.24 0
IV.MAGA.HHZ. 2021-10-17T05:56:26.51 0.3 undecidable manual P 337 101.4207 50 -0.12 63
ST.VARA.EHZ. 2021-10-17T05:56:26.45 0.1 undecidable manual P 349 100.7214 50 -0.08 85
IV.SALO.HHZ. 2021-10-17T05:56:25.14 0.3 undecidable manual P 328 89.8434 50 0.3 62
IV.MBAL.EHZ. 2021-10-17T05:56:24.55 0.1 undecidable manual P 346 87.4458 50 0.07 88
IV.ZEN8.EHZ. 2021-10-17T05:56:23.62 0.3 undecidable manual P 338 84.3489 50 -0.37 62
OX.MARN.HNN. 2021-10-17T05:56:22.86 0.3 undecidable manual P 4 78.2661 50 -0.2 65
IV.ZCCA.HHZ. 2021-10-17T05:56:22.71 0.3 undecidable manual P 191 65.8896 50 1.55 38
IV.ROVR.HHZ. 2021-10-17T05:56:22.97 0.3 undecidable manual P 356 79.2651 50 -0.24 64
IV.TEOL.HHE. 2021-10-17T05:56:20.29 0.3 undecidable manual P 41 63.2922 50 -0.46 63
IV.ZOVE.HNZ. 2021-10-17T05:56:20.48 0.3 undecidable manual P 25 63.7917 50 -0.35 65
IV.RAVA.EHZ. 2021-10-17T05:56:17.53 0.3 undecidable manual S 185 19.7691 114 0.72 62
IV.SBPO.HNN. 2021-10-17T05:56:17.96 0.6 undecidable manual S 307 21.5673 112 0.6 43
IV.NDIM.HHZ. 2021-10-17T05:56:16.97 0.3 undecidable manual S 255 19.5693 114 0.24 72
IV.SERM.EHZ. 2021-10-17T05:56:16.05 0.3 undecidable manual S 55 14.9739 121 0.74 62
IV.CAVE.HHZ. 2021-10-17T05:56:14.72 0.3 undecidable manual S 235 13.0758 124 -0.03 76
IV.NDIM.HHZ. 2021-10-17T05:56:13.23 0.1 undecidable manual P 255 19.5693 114 -0.35 93
IV.RAVA.EHZ. 2021-10-17T05:56:13.16 0.1 undecidable manual P 185 19.7691 114 -0.47 91
IV.SBPO.HNN. 2021-10-17T05:56:13.96 0.1 undecidable manual P 307 21.5673 112 0.01 100
IV.SERM.EHZ. 2021-10-17T05:56:12.55 0.1 undecidable manual P 55 14.9739 121 -0.21 97
IV.CAVE.HHZ. 2021-10-17T05:56:11.85 0.1 negative manual P 235 13.0758 124 -0.59 88
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAVE.HHE. ML:2.4 0.0031349999999999998 0.64 AML other m 2021-10-17T05:56:14.93
IV.CAVE.HHN. ML:2.3 0.002315 0.66 AML other m 2021-10-17T05:56:15.21
IV.SERM.EHE. ML:2.0 0.0010795 0.12 AML other m 2021-10-17T05:56:16.61
IV.SERM.HNE. ML:1.8 0.0006855 0.84 AML other m 2021-10-17T05:56:17.02
IV.RAVA.EHN. ML:2.4 0.00216 0.86 AML other m 2021-10-17T05:56:17.92
IV.NDIM.HHE. ML:2.2 0.0011895 0.28 AML other m 2021-10-17T05:56:18.14
IV.NDIM.HHN. ML:2.0 0.0007075 0.24 AML other m 2021-10-17T05:56:18.13
IV.NDIM.HNE. ML:2.1 0.0010500000000000002 0.28 AML other m 2021-10-17T05:56:18.15
IV.NDIM.HNN. ML:2.1 0.000993 1.28 AML other m 2021-10-17T05:56:18.83
IV.SERM.EHN. ML:2.0 0.001044 1.06 AML other m 2021-10-17T05:56:18.86
IV.SERM.HNN. ML:1.8 0.0006605 0.96 AML other m 2021-10-17T05:56:18.74
IV.RAVA.EHE. ML:2.3 0.0015400000000000001 0.2 AML other m 2021-10-17T05:56:23.35
IV.ZCCA.HHE. ML:1.4 0.00004944 0.84 AML other m 2021-10-17T05:56:38.67
IV.ZEN8.EHN. ML:1.9 0.00010325 0.7 AML other m 2021-10-17T05:56:38.52
IV.MBAL.EHN. ML:2.4 0.000307 0.1 AML other m 2021-10-17T05:56:38.71
IV.MBAL.HNE. ML:2.5 0.000415 0.62 AML other m 2021-10-17T05:56:38.52
IV.ZEN8.EHE. ML:1.7 0.00006955 1.32 AML other m 2021-10-17T05:56:38.18
IV.MBAL.HNN. ML:2.5 0.0003925 0.68 AML other m 2021-10-17T05:56:39.56
IV.MBAL.EHE. ML:2.6 0.0004535 0.1 AML other m 2021-10-17T05:56:39.56
IV.SALO.HHE. ML:2.0 0.0001107 0.44 AML other m 2021-10-17T05:56:41.12
IV.SALO.HHN. ML:2.2 0.00019800000000000002 0.48 AML other m 2021-10-17T05:56:41.35
IV.MAGA.HHE. ML:2.6 0.0004095 0.64 AML other m 2021-10-17T05:56:42.79
ST.DOSS.HHE. ML:2.4 0.00020999999999999998 0.54 AML other m 2021-10-17T05:56:42.50
IV.MAGA.HHN. ML:2.6 0.0003915 0.72 AML other m 2021-10-17T05:56:42.40
ST.DOSS.HNN. ML:2.4 0.00021349999999999999 0.54 AML other m 2021-10-17T05:56:42.50
ST.DOSS.HHN. ML:2.2 0.000154 0.36 AML other m 2021-10-17T05:56:43.70
ST.DOSS.HNE. ML:2.2 0.000133 0.34 AML other m 2021-10-17T05:56:43.53
IV.SEI.HHN. ML:1.9 0.0000784 0.38 AML other m 2021-10-17T05:56:44.12
IV.SEI.HHE. ML:1.9 0.00007725 0.42 AML other m 2021-10-17T05:56:45.77
SI.LUSI.HHE. ML:2.6 0.00033699999999999995 0.28 AML other m 2021-10-17T05:56:46.15
SI.LUSI.HHN. ML:3.0 0.0007545 0.2 AML other m 2021-10-17T05:56:46.37
IV.ZCCA.HHN. ML:1.5 0.00005495 0.98 AML other m 2021-10-17T05:56:47.00
ST.PANI.EHE. ML:1.9 0.00005044999999999999 0.14 AML other m 2021-10-17T05:56:47.80
ST.PANI.EHN. ML:2.1 0.00008385 0.18 AML other m 2021-10-17T05:56:48.49
IV.CTI.HHE. ML:2.6 0.0002915 0.74 AML other m 2021-10-17T05:56:49.13
IV.CTI.HHN. ML:2.8 0.00037 0.26 AML other m 2021-10-17T05:56:49.27
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