Earthquake with magnitude of ML 0.7 on date 12-10-2022 and time 22:13:08 (Italy) in region 4 km NE Castel d'Aiano (BO)

A magnitude ML 0.7 earthquake occured in region: 4 km NE Castel d'Aiano (BO), on

  • 12-10-2022 20:13:08 (UTC)
  • 12-10-2022 22:13:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.3120, 11.0200 at 16 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
Castel d'Aiano BO 4 1906 1906
Zocca MO 4 4719 6625
Montese MO 8 3353 9978
Vergato BO 8 7639 17617
Grizzana Morandi BO 12 3916 21533
Guiglia MO 14 3931 25464
Gaggio Montano BO 14 4878 30342
Pavullo nel Frignano MO 15 17383 47725
Marzabotto BO 15 6779 54504
Castel di Casio BO 17 3448 57952
Marano sul Panaro MO 17 5060 63012
Camugnano BO 17 1885 64897
Alto Reno Terme BO 18 6960 71857
Vignola MO 19 25353 97210
Savignano sul Panaro MO 19 9177 106387
Lizzano in Belvedere BO 19 2212 108599

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km SW of Bologna (386663 inhabitants)
38 Km S of Modena (184973 inhabitants)
43 Km N of Pistoia (90315 inhabitants)
48 Km N of Prato (191150 inhabitants)
53 Km SE of Reggio nell'Emilia (171345 inhabitants)
54 Km S of Carpi (70699 inhabitants)
56 Km W of Imola (69797 inhabitants)
63 Km N of Scandicci (50609 inhabitants)
63 Km NW of Firenze (382808 inhabitants)
66 Km NE of Lucca (89046 inhabitants)
69 Km W of Faenza (58541 inhabitants)
75 Km SW of Ferrara (133155 inhabitants)
76 Km E of Massa (69479 inhabitants)
77 Km SE of Parma (192836 inhabitants)
78 Km E of Carrara (63133 inhabitants)
79 Km NE of Viareggio (62467 inhabitants)
82 Km W of Forlì (117913 inhabitants)
83 Km NE of Pisa (89158 inhabitants)
95 Km W of Ravenna (159116 inhabitants)
98 Km E of La Spezia (93959 inhabitants)
99 Km W of Cesena (96758 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 0.7 2022-10-12
20:13:08
44.312 11.0198 16 2024-03-01
15:28:23
Bollettino Sismico Italiano INGV 116833511
Reviewed
Rev100
ML 0.7 2022-10-12
20:13:08
44.316 10.9888 14 2022-10-12
20:27:48
Sala Sismica INGV-Roma 110760251
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-10-12 20:13:08 ± 0.31
Latitude 44.3120 ± 0.0153
Longitude 11.0198 ± 0.0113
Depth (km) 16 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 116833511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1425
Semi-minor axis of confidence ellipse (meter) 1005
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 8
Circular confidence region, given by single value of horizontal uncertainty (meter) 1430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 151
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.47844
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 116833511
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-28 10:45:49

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 110760251
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-10-12 20:27:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
1J.FX11.HHZ. 2022-10-12T20:14:45.85 3.0 undecidable manual Pn 2.34 0
OT.OT14.EHZ. 2022-10-12T20:14:29.52 3.0 undecidable manual Pg 19.24 0
IX.SCL3.EHZ.02 2022-10-12T20:14:29.73 3.0 undecidable manual Pg 13.21 0
IV.SSFR.HHZ. 2022-10-12T20:14:12.07 3.0 undecidable manual Sg 9.91 0
IV.LPEL.HHZ. 2022-10-12T20:13:58.93 3.0 positive manual Pn 4.74 0
GU.TRAV.HHZ. 2022-10-12T20:13:56.95 3.0 undecidable manual Sg -0.12 0
MN.TRI.HHZ. 2022-10-12T20:13:55.06 3.0 positive manual Pg 9.58 0
IV.SRES.HHZ. 2022-10-12T20:13:49.89 3.0 negative manual Pg 10.48 0
IV.BDI.HHZ. 2022-10-12T20:13:23.11 0.6 undecidable manual S 231 43.623 99 0.3 47
IV.VISG.HHZ. 2022-10-12T20:13:21.46 0.6 undecidable manual S 112 35.6421 103 0.74 41
GU.POPM.HHZ. 2022-10-12T20:13:20.86 0.6 undecidable manual S 215 36.2415 102 -0.02 50
IV.MOCL.EHZ. 2022-10-12T20:13:20.64 0.6 undecidable manual S 159 36.4413 102 -0.27 47
MN.VLC.HHZ. 2022-10-12T20:13:18.65 0.3 undecidable manual P 252 53.1024 97 0.4 67
IV.BDI.HHZ. 2022-10-12T20:13:16.81 0.1 undecidable manual P 231 43.623 99 0.01 99
IV.FNVD.HHZ. 2022-10-12T20:13:16.64 0.6 undecidable manual S 153 17.9709 122 0.34 49
GU.POPM.HHZ. 2022-10-12T20:13:15.66 0.1 undecidable manual P 215 36.2415 102 -0.03 100
IV.MOCL.EHZ. 2022-10-12T20:13:15.50 0.3 undecidable manual P 159 36.4413 102 -0.21 72
IV.VISG.HHZ. 2022-10-12T20:13:15.78 0.3 undecidable manual P 112 35.6421 103 0.19 72
IV.ZCCA.HHZ. 2022-10-12T20:13:14.10 0.6 undecidable manual S 321 5.4945 158 0.01 53
IV.FNVD.HHZ. 2022-10-12T20:13:12.58 0.3 undecidable manual P 153 17.9709 122 -0.47 71
IV.ZCCA.HHZ. 2022-10-12T20:13:11.39 0.1 undecidable manual P 321 5.4945 158 -0.38 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ZCCA.HHN. ML:0.7 0.000049247935 0.2688 AML other m 2022-10-12T20:13:14.30
IV.ZCCA.HHE. ML:0.5 0.000029953520000000002 0.3456 AML other m 2022-10-12T20:13:14.67
IV.FNVD.HHN. ML:0.8 0.0000438 1.54 AML other m 2022-10-12T20:13:16.99
IV.FNVD.HHE. ML:0.8 0.0000412 1.7 AML other m 2022-10-12T20:13:17.88
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