Earthquake with magnitude of ML 1.9 on date 03-10-2021 and time 01:44:10 (Italy) in region 3 km E San Felice sul Panaro (MO)

A magnitude ML 1.9 earthquake occured in region: 3 km E San Felice sul Panaro (MO), on

  • 02-10-2021 23:44:10 (UTC)
  • 03-10-2021 01:44:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.8370, 11.1860 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
San Felice sul Panaro MO 4 10900 10900
Camposanto MO 7 3201 14101
Finale Emilia MO 9 15699 29800
Medolla MO 9 6308 36108
Mirandola MO 11 23875 59983
Cavezzo MO 12 7026 67009
Crevalcore BO 13 13465 80474
San Prospero MO 14 5860 86334
Ravarino MO 14 6233 92567
Cento FE 15 35686 128253
San Possidonio MO 16 3619 131872
Bomporto MO 17 10157 142029
Poggio Rusco MN 17 6625 148654
San Giovanni del Dosso MN 17 1248 149902
Sant'Agostino FE 17 6853 156755
Pieve di Cento BO 17 7019 163774
Concordia sulla Secchia MO 18 8641 172415
Magnacavallo MN 19 1561 173976
Villa Poma MN 19 2023 175999
Bastiglia MO 19 4193 180192
Bondeno FE 19 14655 194847
San Giacomo delle Segnate MN 19 1639 196486
Schivenoglia MN 19 1203 197689
Castello d'Argile BO 19 6550 204239
Sant'Agata Bolognese BO 20 7291 211530

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km E of Carpi (70699 inhabitants)
29 Km NE of Modena (184973 inhabitants)
34 Km W of Ferrara (133155 inhabitants)
40 Km NW of Bologna (386663 inhabitants)
47 Km E of Reggio nell'Emilia (171345 inhabitants)
54 Km W of Rovigo (51867 inhabitants)
68 Km E of Parma (192836 inhabitants)
68 Km NW of Imola (69797 inhabitants)
69 Km S of Verona (258765 inhabitants)
83 Km NW of Faenza (58541 inhabitants)
84 Km SW of Padova (210401 inhabitants)
84 Km SW of Vicenza (112953 inhabitants)
93 Km W of Ravenna (159116 inhabitants)
96 Km NW of Forlì (117913 inhabitants)
97 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 1.9 2021-10-02
23:44:10
44.8372 11.186 9 2022-03-30
13:04:15
Bollettino Sismico Italiano INGV 97387481
Reviewed
Rev100
ML 1.9 2021-10-02
23:44:10
44.8565 11.2615 3 2021-10-02
23:56:01
Sala Sismica INGV-Roma 96152451
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-10-02 23:44:10 ± 0.12
Latitude 44.8372 ± 0.0063
Longitude 11.1860 ± 0.0127
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 97387481

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 936
Semi-minor axis of confidence ellipse (meter) 734
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 255
Circular confidence region, given by single value of horizontal uncertainty (meter) 940.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 27
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.46230
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 96152451
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-10-02 23:56:01

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 97387481
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-02-07 17:46:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VCEL.EHZ. 2021-10-02T23:45:37.91 3.0 undecidable manual Sn -1.32 0
IV.CRTC.HHZ. 2021-10-02T23:45:01.18 3.0 undecidable manual Sn -1.11 0
TV.SF04.EHZ. 2021-10-02T23:44:48.54 3.0 negative manual Pn 1.29 0
ST.ZIAN.EHZ. 2021-10-02T23:44:37.70 0.3 undecidable manual P 10 162.3153 50 0.3 55
IV.MABI.HHZ. 2021-10-02T23:44:34.77 0.3 undecidable manual P 339 144.8439 50 0.06 62
IV.CTI.HHZ. 2021-10-02T23:44:33.85 0.6 undecidable manual P 15 139.1607 50 0.03 42
IV.TREG.EHZ. 2021-10-02T23:44:33.88 0.6 undecidable manual S 359 76.0683 50 -0.02 48
IV.TEOL.HHN. 2021-10-02T23:44:32.22 0.6 undecidable manual S 33 69.5748 50 0.05 48
SI.LUSI.HHZ. 2021-10-02T23:44:31.98 0.3 undecidable manual P 351 125.9739 50 0.19 63
ST.DOSS.HHZ. 2021-10-02T23:44:30.14 0.3 undecidable manual P 0 115.7952 50 -0.09 65
IV.MAGA.HHZ. 2021-10-02T23:44:29.34 0.3 undecidable manual P 338 112.7982 50 -0.42 61
ST.VARA.EHZ. 2021-10-02T23:44:29.47 0.3 undecidable manual P 348 111.999 50 -0.17 65
IV.SALO.HHZ. 2021-10-02T23:44:28.56 0.3 undecidable manual P 329 100.9212 50 0.63 59
IV.ZEN8.EHN. 2021-10-02T23:44:27.52 0.3 undecidable manual P 338 95.6376 50 0.4 64
IV.MBAL.EHZ. 2021-10-02T23:44:27.55 0.3 undecidable manual P 345 98.8233 50 -0.06 68
OX.MARN.HHN. 2021-10-02T23:44:25.82 0.3 undecidable manual P 1 88.8444 50 -0.25 67
IV.TREG.EHZ. 2021-10-02T23:44:24.22 0.3 undecidable manual P 359 76.0683 50 0.11 70
GU.GSCL.HHN. 2021-10-02T23:44:23.69 0.3 undecidable manual P 221 71.7726 50 0.25 69
IV.TEOL.HHN. 2021-10-02T23:44:22.96 0.3 undecidable manual P 33 69.5748 50 -0.15 71
IV.ZCCA.HNN. 2021-10-02T23:44:22.25 0.6 undecidable manual P 197 56.3991 50 1.17 33
IV.FIU.EHN. 2021-10-02T23:44:21.86 0.6 undecidable manual S 132 32.5452 50 -0.41 48
IV.SERM.HNZ. 2021-10-02T23:44:19.85 0.6 undecidable manual S 24 21.0678 114 1.14 36
IV.NDIM.HHZ. 2021-10-02T23:44:19.45 0.6 undecidable manual S 284 23.2545 112 0.03 52
IV.FIU.EHN. 2021-10-02T23:44:16.96 0.3 undecidable manual P 132 32.5452 50 -0.43 71
IV.RAVA.EHE. 2021-10-02T23:44:16.56 0.3 undecidable manual S 210 10.4784 132 0.98 60
IV.CAVE.HHZ. 2021-10-02T23:44:16.61 0.3 undecidable manual S 283 14.7741 122 -0.17 78
IV.NDIM.HHZ. 2021-10-02T23:44:15.62 0.6 undecidable manual P 284 23.2545 112 -0.14 51
IV.SERM.HNZ. 2021-10-02T23:44:14.91 0.6 undecidable manual P 24 21.0678 114 -0.43 48
IV.RAVA.EHE. 2021-10-02T23:44:13.17 0.1 undecidable manual P 210 10.4784 132 -0.36 100
IV.CAVE.HHZ. 2021-10-02T23:44:13.51 0.1 undecidable manual P 283 14.7741 122 -0.72 88
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NDIM.HHE. ML:1.9 0.000545 0.32 AML other m 2021-10-02T23:44:21.78
IV.NDIM.HHN. ML:1.7 0.000323 0.28 AML other m 2021-10-02T23:44:22.17
IV.TREG.EHE. ML:1.6 0.00005425 1.82 AML other m 2021-10-02T23:44:36.98
IV.TREG.EHN. ML:1.7 0.00006809999999999999 1.74 AML other m 2021-10-02T23:44:37.10
IV.MBAL.EHN. ML:1.8 0.0000616 0.32 AML other m 2021-10-02T23:44:42.71
IV.MBAL.EHE. ML:1.8 0.0000592 0.66 AML other m 2021-10-02T23:44:44.02
ST.DOSS.HHE. ML:1.8 0.000048799999999999994 0.36 AML other m 2021-10-02T23:44:46.47
ST.DOSS.HHN. ML:1.6 0.00003645 0.68 AML other m 2021-10-02T23:44:47.48
IV.MAGA.HHN. ML:2.1 0.00011 0.8 AML other m 2021-10-02T23:44:47.22
IV.MAGA.HHE. ML:2.3 0.0001555 0.5 AML other m 2021-10-02T23:44:47.25
SI.LUSI.HHN. ML:2.3 0.000129 0.22 AML other m 2021-10-02T23:44:48.88
SI.LUSI.HHE. ML:1.9 0.000048899999999999996 0.38 AML other m 2021-10-02T23:44:48.71
IV.CTI.HHN. ML:2.0 0.00006500000000000001 0.2 AML other m 2021-10-02T23:44:52.65
IV.CTI.HHE. ML:1.9 0.000051200000000000004 1.1 AML other m 2021-10-02T23:44:53.36
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