Earthquake with magnitude of ML 2.2 on date 31-08-2022 and time 14:33:16 (Italy) in region 5 km NE Montefiorino (MO)

A magnitude ML 2.2 earthquake occured in region: 5 km NE Montefiorino (MO), on

  • 31-08-2022 12:33:16 (UTC)
  • 31-08-2022 14:33:16 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.3890, 10.6770 at 20 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
Montefiorino MO 5 2203 2203
Prignano sulla Secchia MO 6 3747 5950
Polinago MO 6 1672 7622
Palagano MO 8 2194 9816
Toano RE 9 4463 14279
Lama Mocogno MO 10 2734 17013
Serramazzoni MO 10 8282 25295
Frassinoro MO 13 1926 27221
Baiso RE 13 3315 30536
Pavullo nel Frignano MO 14 17383 47919
Castellarano RE 14 15232 63151
Carpineti RE 15 4064 67215
Montecreto MO 16 940 68155
Villa Minozzo RE 17 3750 71905
Riolunato MO 18 712 72617
Viano RE 18 3374 75991
Sassuolo MO 19 40853 116844
Sestola MO 19 2508 119352
Casina RE 20 4504 123856
Fiorano Modenese MO 20 17160 141016

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km S of Reggio nell'Emilia (171345 inhabitants)
35 Km SW of Modena (184973 inhabitants)
47 Km SW of Carpi (70699 inhabitants)
54 Km SE of Parma (192836 inhabitants)
54 Km W of Bologna (386663 inhabitants)
54 Km NW of Pistoia (90315 inhabitants)
58 Km NE of Carrara (63133 inhabitants)
58 Km NE of Massa (69479 inhabitants)
62 Km N of Lucca (89046 inhabitants)
66 Km NW of Prato (191150 inhabitants)
67 Km NE of Viareggio (62467 inhabitants)
74 Km E of La Spezia (93959 inhabitants)
78 Km N of Pisa (89158 inhabitants)
81 Km NW of Scandicci (50609 inhabitants)
83 Km W of Imola (69797 inhabitants)
83 Km NW of Firenze (382808 inhabitants)
90 Km SW of Ferrara (133155 inhabitants)
97 Km W of Faenza (58541 inhabitants)
97 Km NE of Livorno (159219 inhabitants)
98 Km SE 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 2.2 2022-08-31
12:33:16
44.3887 10.6772 20 2023-01-31
19:03:43
Bollettino Sismico Italiano INGV 109633811
Reviewed
Rev100
ML 2.1 2022-08-31
12:33:16
44.3985 10.6758 18 2022-08-31
12:44:21
Sala Sismica INGV-Roma 109176581
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-31 12:33:16 ± 0.11
Latitude 44.3887 ± 0.0063
Longitude 10.6772 ± 0.0088
Depth (km) 20 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 109633811

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 663
Semi-minor axis of confidence ellipse (meter) 329
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 323
Circular confidence region, given by single value of horizontal uncertainty (meter) 660.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 61
Number of associated phases, regardless of their use for origin computation 44
Number of defining phases 44
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.39
Epicentral distance of station closest to the epicenter (degree) 0.07464
Epicentral distance of station farthest from the epicenter (degree) 1.38585
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 109176581
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-08-31 12:44:21

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 34
Type of magnitude ML
Reference to an origin 109633811
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-09-12 13:28:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MAGA.HHZ. 2022-08-31T12:33:59.72 0.6 undecidable manual S 359 153.8349 54 -0.31 38
IV.TEOL.HHZ. 2022-08-31T12:33:56.23 0.6 undecidable manual S 36 133.3665 94 1.33 25
IV.ROVR.HNZ. 2022-08-31T12:33:56.44 0.3 undecidable manual S 12 142.9458 94 -1.01 47
GU.GORR.HHZ. 2022-08-31T12:33:50.05 1.0 undecidable manual S 283 112.1988 95 0.79 17
IV.MAGA.HHZ. 2022-08-31T12:33:42.08 0.1 undecidable manual P 359 153.8349 54 0.34 74
IV.ROVR.HNZ. 2022-08-31T12:33:39.41 0.1 undecidable manual P 12 142.9458 94 -0.84 67
IV.PII.HHZ. 2022-08-31T12:33:39.45 0.3 undecidable manual S 189 74.9694 98 0.06 71
IV.VISG.HHZ. 2022-08-31T12:33:37.07 0.6 undecidable manual S 110 64.0914 100 0.56 43
IV.SEI.HHZ. 2022-08-31T12:33:37.47 0.3 undecidable manual S 124 65.6898 99 0.54 65
IV.TEOL.HHZ. 2022-08-31T12:33:37.96 0.1 undecidable manual P 36 133.3665 94 -0.82 69
IV.MPPT.EHZ. 2022-08-31T12:33:36.24 1.0 undecidable manual S 145 57.9975 101 1.31 15
GU.GORR.HHZ. 2022-08-31T12:33:36.65 0.3 undecidable manual P 283 112.1988 95 1.12 45
GU.MAIM.HHZ. 2022-08-31T12:33:34.18 0.3 undecidable manual S 196 54.8007 102 0.1 73
IV.MSSA.HHZ. 2022-08-31T12:33:33.28 0.3 undecidable manual P 265 92.3409 96 0.8 54
GU.GRAM.HHZ. 2022-08-31T12:33:33.24 0.3 undecidable manual S 283 49.8168 103 0.47 67
GU.CARD.HHZ. 2022-08-31T12:33:31.01 0.3 undecidable manual S 201 43.1235 106 -0.03 76
GU.EQUI.HHZ. 2022-08-31T12:33:31.93 0.3 undecidable manual S 239 48.4182 104 -0.49 69
IV.FNVD.HHZ. 2022-08-31T12:33:30.99 0.3 undecidable manual S 125 43.0236 106 -0.04 76
IV.PLMA.HHZ. 2022-08-31T12:33:30.09 0.3 undecidable manual P 240 75.4689 98 0.19 68
IV.PII.HHZ. 2022-08-31T12:33:30.29 0.3 undecidable manual P 189 74.9694 98 0.47 65
GU.POPM.HHZ. 2022-08-31T12:33:30.20 0.3 undecidable manual S 171 38.628 108 0.29 72
IV.MODE.HNN. 2022-08-31T12:33:29.74 1.0 undecidable manual S 39 34.3434 111 0.92 19
IV.BDI.HNZ. 2022-08-31T12:33:29.58 0.3 undecidable manual S 190 36.741 109 0.16 74
MN.VLC.HNZ. 2022-08-31T12:33:28.88 0.3 undecidable manual S 222 34.3434 111 0.05 76
IV.SEI.HHZ. 2022-08-31T12:33:28.89 0.3 undecidable manual P 124 65.6898 99 0.49 65
GU.SARM.EHZ. 2022-08-31T12:33:27.98 0.3 undecidable manual S 224 31.5462 113 -0.16 76
IV.MPPT.EHZ. 2022-08-31T12:33:27.58 0.3 undecidable manual P 145 57.9975 101 0.33 69
IV.VISG.HHZ. 2022-08-31T12:33:27.83 0.1 undecidable manual P 110 64.0914 100 -0.34 92
IV.ZCCA.HHZ. 2022-08-31T12:33:27.13 0.6 undecidable manual S 100 24.0537 121 0.77 42
GU.MAIM.HHZ. 2022-08-31T12:33:26.82 0.3 undecidable manual P 196 54.8007 102 0.06 73
IV.MOCL.EHZ. 2022-08-31T12:33:26.96 0.1 undecidable manual P 137 58.497 101 -0.35 92
GU.EQUI.HHZ. 2022-08-31T12:33:25.35 0.1 undecidable manual P 239 48.4182 104 -0.45 92
GU.GRAM.HHZ. 2022-08-31T12:33:25.95 0.3 undecidable manual P 283 49.8168 103 -0.05 75
GU.CARD.HHZ. 2022-08-31T12:33:25.05 0.1 undecidable manual P 201 43.1235 106 0.04 100
GU.POPM.HHZ. 2022-08-31T12:33:24.00 0.1 undecidable manual P 171 38.628 108 -0.35 96
IV.FNVD.HHZ. 2022-08-31T12:33:24.35 0.1 undecidable manual P 125 43.0236 106 -0.65 87
IV.MODE.HNN. 2022-08-31T12:33:24.14 0.1 undecidable manual P 39 34.3434 111 0.42 93
IV.NEVI.HNN. 2022-08-31T12:33:24.61 1.0 undecidable manual P 307 35.8419 110 0.68 21
IV.BDI.HNZ. 2022-08-31T12:33:23.72 0.1 undecidable manual P 190 36.741 109 -0.35 96
GU.SARM.EHZ. 2022-08-31T12:33:23.01 0.1 undecidable manual P 224 31.5462 113 -0.31 98
MN.VLC.HNZ. 2022-08-31T12:33:23.66 0.3 undecidable manual P 222 34.3434 111 -0.06 77
IV.ZCCA.HHZ. 2022-08-31T12:33:22.67 0.1 undecidable manual P 100 24.0537 121 0.37 97
GU.GSCL.HHZ. 2022-08-31T12:33:22.87 0.3 undecidable manual S 239 8.2806 154 -0.55 72
GU.GSCL.HHZ. 2022-08-31T12:33:20.13 0.1 undecidable manual P 239 8.2806 154 -0.48 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ZCCA.HHE. ML:2.7 0.0025800000000000003 0.4 AML other m 2022-08-31T12:33:29.39
IV.ZCCA.HNE. ML:2.7 0.0024699999999999995 0.4 AML other m 2022-08-31T12:33:29.39
IV.ZCCA.HNN. ML:2.6 0.0019199999999999998 0.38 AML other m 2022-08-31T12:33:29.29
IV.ZCCA.HHN. ML:2.6 0.0020499999999999997 0.4 AML other m 2022-08-31T12:33:29.28
IV.FNVD.HHN. ML:2.1 0.00038549999999999994 0.32 AML other m 2022-08-31T12:33:31.38
GU.POPM.HHE. ML:2.3 0.0006305000000000001 0.4 AML other m 2022-08-31T12:33:31.55
GU.POPM.HHN. ML:2.3 0.0006655 0.66 AML other m 2022-08-31T12:33:31.77
GU.CARD.HHN. ML:2.2 0.00046599999999999994 0.5 AML other m 2022-08-31T12:33:31.94
IV.FNVD.HHE. ML:2.1 0.00033 0.18 AML other m 2022-08-31T12:33:32.07
GU.CARD.HHE. ML:2.3 0.000597 1.4 AML other m 2022-08-31T12:33:32.26
GU.EQUI.HHN. ML:1.7 0.000123 0.42 AML other m 2022-08-31T12:33:33.23
GU.EQUI.HHE. ML:1.6 0.00009384999999999999 0.74 AML other m 2022-08-31T12:33:33.25
GU.GRAM.HHN. ML:2.2 0.0004075 1.28 AML other m 2022-08-31T12:33:34.70
GU.GRAM.HHE. ML:2.3 0.0004465 0.24 AML other m 2022-08-31T12:33:34.67
GU.MAIM.HHE. ML:1.6 0.00008219999999999999 0.76 AML other m 2022-08-31T12:33:36.51
GU.MAIM.HHN. ML:1.9 0.00017549999999999998 1.7 AML other m 2022-08-31T12:33:36.01
IV.MOCL.EHN. ML:1.6 0.00008015 0.32 AML other m 2022-08-31T12:33:38.48
IV.MOCL.EHE. ML:1.8 0.00012375 0.22 AML other m 2022-08-31T12:33:38.42
IV.PII.HHE. ML:2.3 0.0003175 0.24 AML other m 2022-08-31T12:33:40.69
IV.PII.HHN. ML:2.3 0.0003195 1.7 AML other m 2022-08-31T12:33:41.14
IV.PLMA.HHE. ML:1.7 0.00007115 0.46 AML other m 2022-08-31T12:33:41.92
IV.SEI.HHN. ML:2.0 0.0001945 1.24 AML other m 2022-08-31T12:33:41.79
IV.SEI.HHE. ML:1.9 0.00013800000000000002 0.34 AML other m 2022-08-31T12:33:41.84
IV.PLMA.HHN. ML:1.9 0.000112 0.34 AML other m 2022-08-31T12:33:43.82
IV.TEOL.HHE. ML:2.6 0.00024349999999999998 0.56 AML other m 2022-08-31T12:33:56.84
GU.GORR.HHE. ML:2.0 0.00008735 1.04 AML other m 2022-08-31T12:33:57.34
GU.GORR.HHN. ML:2.0 0.00007785000000000001 1.08 AML other m 2022-08-31T12:33:57.68
IV.TEOL.HHN. ML:2.5 0.0001875 0.44 AML other m 2022-08-31T12:33:58.60
IV.ROVR.HHN. ML:2.5 0.0001915 0.24 AML other m 2022-08-31T12:34:00.45
IV.ROVR.HHE. ML:2.3 0.0001126 0.84 AML other m 2022-08-31T12:34:00.51
IV.MAGA.HHN. ML:2.4 0.000128 1.44 AML other m 2022-08-31T12:34:04.89
IV.MAGA.HHE. ML:2.6 0.0001715 0.58 AML other m 2022-08-31T12:34:06.55
IV.BDI.HHN. ML:2.4 0.0009293309 0.4032 AML other m 2022-08-31T12:33:30.55
IV.BDI.HNE. ML:2.4 0.0008382625 0.3072 AML other m 2022-08-31T12:33:30.47
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