Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 20-10-2021 and time 01:05:08 (Italy) in region 2 km E Bagnolo in Piano (RE)

A magnitude ML 2.2 earthquake occured in region: 2 km E Bagnolo in Piano (RE), on

  • 19-10-2021 23:05:08 (UTC)
  • 20-10-2021 01:05:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.7680, 10.7000 at 8 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
Bagnolo in Piano RE 2 9712 9712
Correggio RE 7 25897 35609
San Martino in Rio RE 8 8099 43708
Cadelbosco di Sopra RE 8 10628 54336
Novellara RE 9 13731 68067
Reggio nell'Emilia RE 9 171345 239412
Rio Saliceto RE 10 6213 245625
Campagnola Emilia RE 10 5650 251275
Castelnovo di Sotto RE 12 8462 259737
Campegine RE 13 5029 264766
Campogalliano MO 14 8845 273611
Rubiera RE 14 14864 288475
Fabbrico RE 15 6693 295168
Carpi MO 15 70699 365867
Poviglio RE 15 7311 373178
Cavriago RE 16 9839 383017
Gualtieri RE 16 6556 389573
Guastalla RE 18 15225 404798
Albinea RE 18 8860 413658
Soliera MO 18 15461 429119
Gattatico RE 18 5837 434956
Rolo RE 18 4105 439061
Scandiano RE 19 25483 464544
Reggiolo RE 19 9178 473722
Boretto RE 19 5272 478994
Sant'Ilario d'Enza RE 20 11205 490199
Pomponesco MN 20 1701 491900
Casalgrande RE 20 19310 511210

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km NE of Reggio nell'Emilia (171345 inhabitants)
15 Km W of Carpi (70699 inhabitants)
23 Km NW of Modena (184973 inhabitants)
30 Km E of Parma (192836 inhabitants)
59 Km NW of Bologna (386663 inhabitants)
67 Km SE of Cremona (71901 inhabitants)
73 Km W of Ferrara (133155 inhabitants)
78 Km SW of Verona (258765 inhabitants)
85 Km E of Piacenza (102191 inhabitants)
90 Km NE of Carrara (63133 inhabitants)
92 Km W of Rovigo (51867 inhabitants)
93 Km NE of Massa (69479 inhabitants)
93 Km W of Imola (69797 inhabitants)
94 Km SE of Brescia (196480 inhabitants)
94 Km N 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 2.2 2021-10-19
23:05:08		 44.768 10.6995 8 2022-03-30
13:04:15		 Bollettino Sismico Italiano INGV 97393631
Reviewed
Rev100 		ML 1.8 2021-10-19
23:05:08		 44.7517 10.6542 4 2021-10-19
23:49:29		 Sala Sismica INGV-Roma 96776741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-10-19 23:05:08 ± 0.2
Latitude 44.7680 ± 0.0054
Longitude 10.6995 ± 0.0152
Depth (km) 8 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 97393631

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1126
Semi-minor axis of confidence ellipse (meter) 543
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 99
Circular confidence region, given by single value of horizontal uncertainty (meter) 1130.0
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 47
Number of defining phases 44
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.35618
Number of stations at which the event was observed 36
Number of stations from which data was used for origin computation 33
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 34
Type of magnitude ML
Reference to an origin 97393631
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-02-21 16:07:21

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 96776741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-10-19 23:49:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CESX.HHZ. 2021-10-19T23:06:30.07 3.0 undecidable manual Sg 11.55 0
GU.MGRO.HHZ. 2021-10-19T23:06:25.17 3.0 undecidable manual Sg 3.34 0
IV.COLB.HHZ. 2021-10-19T23:06:20.12 3.0 negative manual Pn 4.32 0
ST.GAGG.HHZ. 2021-10-19T23:05:50.31 0.6 undecidable manual S 8 147.3414 50 -0.56 49
IV.MAGA.HHZ. 2021-10-19T23:05:41.40 0.6 undecidable manual S 357 111.8991 50 -0.02 60
IV.MBAL.EHZ. 2021-10-19T23:05:39.70 0.6 undecidable manual S 7 103.8183 50 0.43 56
IV.SALO.HHZ. 2021-10-19T23:05:37.68 0.6 undecidable manual S 352 95.3379 50 0.69 52
IV.TREG.EHZ. 2021-10-19T23:05:35.74 0.6 undecidable manual S 23 91.242 50 -0.15 61
ST.PANI.EHZ. 2021-10-19T23:05:33.10 0.3 undecidable manual P 19 150.5382 50 -0.28 78
IV.BDI.HHZ. 2021-10-19T23:05:32.65 0.3 undecidable manual S 186 78.6657 50 0.1 94
ST.GAGG.HHZ. 2021-10-19T23:05:32.53 0.3 undecidable manual P 8 147.3414 50 -0.35 78
IV.MABI.HHZ. 2021-10-19T23:05:31.94 0.3 undecidable manual P 354 143.4453 50 -0.36 78
SI.LUSI.HHZ. 2021-10-19T23:05:30.23 0.3 undecidable manual P 8 133.5663 50 -0.53 76
GU.SARM.EHN. 2021-10-19T23:05:29.61 0.6 undecidable manual S 200 68.9754 50 -0.35 61
ST.DOSS.HHZ. 2021-10-19T23:05:29.71 0.3 undecidable manual P 17 129.1707 50 -0.38 80
ST.VARA.EHZ. 2021-10-19T23:05:28.38 0.6 undecidable manual P 7 118.3926 50 -0.04 59
IV.PII.HHZ. 2021-10-19T23:05:28.24 0.3 undecidable manual P 187 116.8941 50 0.05 88
GU.GRAM.HHZ. 2021-10-19T23:05:27.76 0.3 undecidable manual S 239 58.7967 50 0.51 89
IV.MSSA.HHZ. 2021-10-19T23:05:27.31 0.3 undecidable manual P 242 106.0161 50 0.79 73
IV.MAGA.HHZ. 2021-10-19T23:05:27.26 0.3 undecidable manual P 357 111.8991 50 -0.16 87
IV.BOB.HNE. 2021-10-19T23:05:26.13 0.3 undecidable manual P 270 98.6235 50 0.76 75
IV.SALO.HHZ. 2021-10-19T23:05:25.06 0.3 undecidable manual P 352 95.3379 50 0.19 89
IV.MBAL.EHZ. 2021-10-19T23:05:25.95 0.3 undecidable manual P 7 103.8183 50 -0.23 87
IV.ZEN8.EHZ. 2021-10-19T23:05:24.90 0.6 undecidable manual P 1 96.5256 50 -0.16 60
IV.VISG.HHZ. 2021-10-19T23:05:24.37 0.3 undecidable manual P 138 86.6466 50 0.83 74
IV.TREG.EHZ. 2021-10-19T23:05:24.35 0.3 undecidable manual P 23 91.242 50 0.12 92
IV.VOBA.EHZ. 2021-10-19T23:05:24.83 0.6 undecidable manual P 351 98.2239 50 -0.49 56
GU.EQUI.HHN. 2021-10-19T23:05:24.61 0.3 undecidable manual P 213 79.5648 50 2.17 32
GU.POPM.HHZ. 2021-10-19T23:05:22.29 0.3 undecidable manual P 177 80.364 50 -0.27 91
IV.BDI.HHZ. 2021-10-19T23:05:21.58 0.3 undecidable manual P 186 78.6657 50 -0.72 79
IV.OPPE.HNZ. 2021-10-19T23:05:21.65 0.6 undecidable manual P 32 70.4739 50 0.61 56
IV.FIU.EHN. 2021-10-19T23:05:20.66 0.6 undecidable manual P 102 64.0914 50 0.61 57
IV.FNVD.HHZ. 2021-10-19T23:05:20.84 0.3 undecidable manual P 153 74.5698 50 -0.82 77
GU.SARM.EHN. 2021-10-19T23:05:20.19 0.3 undecidable manual P 200 68.9754 50 -0.62 84
IV.VMAN.HHN. 2021-10-19T23:05:19.76 0.6 undecidable manual P 357 60.5949 50 0.24 63
IV.ZCCA.HHZ. 2021-10-19T23:05:18.39 0.3 undecidable manual P 155 51.2154 50 0.32 95
IV.MODE.HNN. 2021-10-19T23:05:18.57 0.6 undecidable manual S 128 24.9528 107 1.22 46
IV.SERM.EHN. 2021-10-19T23:05:18.83 0.6 undecidable manual P 60 54.0015 50 0.32 63
GU.GRAM.HHZ. 2021-10-19T23:05:18.67 0.3 undecidable manual P 239 58.7967 50 -0.57 87
IV.CAVE.HHZ. 2021-10-19T23:05:18.26 0.3 undecidable manual S 65 26.2515 106 0.48 96
IV.BOZZ.HNE. 2021-10-19T23:05:17.67 0.6 undecidable manual P 336 41.3253 50 1.12 47
GU.GSCL.HHZ. 2021-10-19T23:05:16.92 0.3 undecidable manual P 191 47.1195 50 -0.52 91
IV.NDIM.HHZ. 2021-10-19T23:05:16.62 0.6 undecidable manual S 50 20.4684 110 0.73 58
IV.RAVA.EHN. 2021-10-19T23:05:14.79 0.6 undecidable manual P 92 33.0447 103 -0.31 65
IV.MODE.HNN. 2021-10-19T23:05:13.24 0.3 undecidable manual P 128 24.9528 107 -0.28 100
IV.CAVE.HHZ. 2021-10-19T23:05:13.01 0.3 undecidable manual P 65 26.2515 106 -0.76 86
IV.NDIM.HHZ. 2021-10-19T23:05:12.27 0.3 undecidable manual P 50 20.4684 110 -0.41 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NDIM.HHN. ML:1.9 0.000642 0.12 AML other m 2021-10-19T23:05:16.81
IV.NDIM.HHE. ML:1.9 0.0006374999999999999 0.2 AML other m 2021-10-19T23:05:16.97
IV.CAVE.HHN. ML:2.3 0.00107 0.16 AML other m 2021-10-19T23:05:18.72
IV.CAVE.HHE. ML:2.2 0.0008494999999999999 0.24 AML other m 2021-10-19T23:05:18.75
GU.GSCL.HHE. ML:1.6 0.000123 1.42 AML other m 2021-10-19T23:05:29.20
GU.GSCL.HHN. ML:1.6 0.000107 0.62 AML other m 2021-10-19T23:05:31.01
IV.BDI.HHN. ML:1.7 0.000068 0.64 AML other m 2021-10-19T23:05:34.53
IV.BDI.HHE. ML:1.8 0.00008675 0.9 AML other m 2021-10-19T23:05:34.09
GU.POPM.HHE. ML:1.7 0.00006939999999999999 0.26 AML other m 2021-10-19T23:05:35.31
GU.POPM.HHN. ML:1.7 0.00007405000000000001 0.86 AML other m 2021-10-19T23:05:36.84
IV.TREG.EHN. ML:2.6 0.00040449999999999997 0.74 AML other m 2021-10-19T23:05:38.43
IV.TREG.HNN. ML:2.5 0.0003875 0.74 AML other m 2021-10-19T23:05:38.43
IV.TREG.HNE. ML:2.4 0.00028149999999999996 1.44 AML other m 2021-10-19T23:05:39.73
IV.ZEN8.EHN. ML:1.8 0.00005795 0.22 AML other m 2021-10-19T23:05:39.60
IV.ZEN8.EHE. ML:1.8 0.00005855000000000001 0.44 AML other m 2021-10-19T23:05:39.71
IV.TREG.EHE. ML:2.4 0.00026649999999999997 0.34 AML other m 2021-10-19T23:05:40.78
IV.VOBA.EHE. ML:2.4 0.000243 0.26 AML other m 2021-10-19T23:05:41.03
IV.MBAL.EHN. ML:2.6 0.0003665 1.44 AML other m 2021-10-19T23:05:41.99
IV.VOBA.EHN. ML:2.4 0.000251 0.22 AML other m 2021-10-19T23:05:41.22
IV.MBAL.EHE. ML:2.5 0.0002805 0.28 AML other m 2021-10-19T23:05:41.78
IV.SALO.HHE. ML:2.3 0.0002125 0.34 AML other m 2021-10-19T23:05:41.57
IV.SALO.HHN. ML:2.5 0.000347 0.52 AML other m 2021-10-19T23:05:41.79
IV.MAGA.HHE. ML:2.7 0.000399 0.42 AML other m 2021-10-19T23:05:44.61
IV.MAGA.HHN. ML:2.6 0.00032700000000000003 0.68 AML other m 2021-10-19T23:05:45.19
IV.PII.HHE. ML:2.1 0.00010745 0.26 AML other m 2021-10-19T23:05:46.77
IV.PII.HHN. ML:2.1 0.00009195 0.24 AML other m 2021-10-19T23:05:47.24
ST.DOSS.HHE. ML:2.3 0.0001238 1.18 AML other m 2021-10-19T23:05:47.94
IV.MSSA.HHE. ML:2.3 0.000178 0.12 AML other m 2021-10-19T23:05:47.48
IV.MSSA.HHN. ML:2.1 0.0001074 0.54 AML other m 2021-10-19T23:05:48.15
ST.DOSS.HHN. ML:2.2 0.00011350000000000001 0.6 AML other m 2021-10-19T23:05:50.54
IV.MABI.HHE. ML:2.1 0.000071 1.26 AML other m 2021-10-19T23:05:50.65
IV.MABI.HHN. ML:1.8 0.0000355 1.22 AML other m 2021-10-19T23:05:51.14
ST.GAGG.HHN. ML:2.3 0.00010910000000000001 0.98 AML other m 2021-10-19T23:05:52.03
ST.GAGG.HHE. ML:2.4 0.000136 0.58 AML other m 2021-10-19T23:05:53.58
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