Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 28-05-2022 and time 21:26:51 (UTC) in region 5 km NW Montese (MO)

A magnitude ML 1.4 earthquake occured in region: 5 km NW Montese (MO), on

  • 28-05-2022 21:26:51 (UTC)
  • 28-05-2022 23:26:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.2920, 10.8950 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
Montese MO 5 3353 3353
Pavullo nel Frignano MO 7 17383 20736
Castel d'Aiano BO 9 1906 22642
Zocca MO 10 4719 27361
Gaggio Montano BO 11 4878 32239
Sestola MO 12 2508 34747
Fanano MO 12 2989 37736
Lama Mocogno MO 13 2734 40470
Lizzano in Belvedere BO 14 2212 42682
Montecreto MO 15 940 43622
Polinago MO 15 1672 45294
Guiglia MO 16 3931 49225
Alto Reno Terme BO 17 6960 56185
Serramazzoni MO 17 8282 64467
Vergato BO 17 7639 72106
Castel di Casio BO 18 3448 75554
Marano sul Panaro MO 19 5060 80614
Palagano MO 20 2194 82808

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km S of Modena (184973 inhabitants)
40 Km N of Pistoia (90315 inhabitants)
42 Km SW of Bologna (386663 inhabitants)
48 Km NW of Prato (191150 inhabitants)
50 Km SE of Reggio nell'Emilia (171345 inhabitants)
55 Km S of Carpi (70699 inhabitants)
59 Km NE of Lucca (89046 inhabitants)
64 Km NW of Scandicci (50609 inhabitants)
65 Km NW of Firenze (382808 inhabitants)
66 Km W of Imola (69797 inhabitants)
66 Km E of Massa (69479 inhabitants)
68 Km E of Carrara (63133 inhabitants)
70 Km NE of Viareggio (62467 inhabitants)
72 Km SE of Parma (192836 inhabitants)
75 Km NE of Pisa (89158 inhabitants)
79 Km W of Faenza (58541 inhabitants)
84 Km SW of Ferrara (133155 inhabitants)
87 Km E of La Spezia (93959 inhabitants)
92 Km W of Forlì (117913 inhabitants)
95 Km NE of Livorno (159219 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 1.4 2022-05-28
21:26:51		 44.2917 10.8948 9 2023-01-31
19:03:15		 Bollettino Sismico Italiano INGV 105780321
Reviewed
Rev100 		ML 1.5 2022-05-28
21:26:51		 44.3223 10.919 17 2022-05-28
21:34:29		 Sala Sismica INGV-Roma 105284741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-28 21:26:51 ± 0.08
Latitude 44.2917 ± 0.0063
Longitude 10.8948 ± 0.0050
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 105780321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 630
Semi-minor axis of confidence ellipse (meter) 418
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 17
Circular confidence region, given by single value of horizontal uncertainty (meter) 630.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 120
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.08274
Epicentral distance of station farthest from the epicenter (degree) 0.47664
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 105284741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-28 21:34:29

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 105780321
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-10-25 14:38:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.MAIM.HHZ. 2022-05-28T21:27:09.09 0.3 undecidable manual S 218 52.9026 50 0.44 64
GU.CARD.HHZ. 2022-05-28T21:27:06.44 0.3 undecidable manual S 228 44.1225 50 0.12 69
MN.VLC.HHZ. 2022-05-28T21:27:06.40 0.6 undecidable manual S 250 43.0236 50 0.38 44
IV.MPPT.EHN. 2022-05-28T21:27:05.41 0.3 undecidable manual S 157 40.2264 50 0.14 70
IV.MOCL.EHZ. 2022-05-28T21:27:04.84 0.6 undecidable manual S 144 39.1275 50 -0.14 46
IV.BDI.HHZ. 2022-05-28T21:27:03.96 0.3 undecidable manual S 223 34.8429 50 0.13 70
GU.POPM.HHZ. 2022-05-28T21:27:02.53 0.6 undecidable manual S 202 29.4483 107 0.18 47
GU.MAIM.HHZ. 2022-05-28T21:27:01.38 0.3 undecidable manual P 218 52.9026 50 -0.08 69
IV.FNVD.HHZ. 2022-05-28T21:27:00.28 0.6 undecidable manual S 127 22.755 112 0.13 48
GU.GSCL.HHZ. 2022-05-28T21:27:00.61 0.6 undecidable manual S 285 25.2525 110 -0.34 46
MN.VLC.HHZ. 2022-05-28T21:27:00.01 0.3 undecidable manual P 250 43.0236 50 0.06 70
IV.MOCL.EHZ. 2022-05-28T21:26:59.12 0.1 undecidable manual P 144 39.1275 50 -0.23 91
GU.CARD.HHZ. 2022-05-28T21:26:59.96 0.1 positive manual P 228 44.1225 50 -0.16 92
IV.MPPT.EHN. 2022-05-28T21:26:59.34 0.1 undecidable manual P 157 40.2264 50 -0.17 92
IV.BDI.HHZ. 2022-05-28T21:26:58.60 0.1 undecidable manual P 223 34.8429 50 -0.08 95
GU.POPM.HHZ. 2022-05-28T21:26:57.83 0.1 undecidable manual P 202 29.4483 107 0 97
IV.ZCCA.HHZ. 2022-05-28T21:26:56.83 0.3 undecidable manual S 45 9.1797 135 0.68 63
GU.GSCL.HHZ. 2022-05-28T21:26:56.75 0.3 undecidable manual P 285 25.2525 110 -0.27 70
IV.FNVD.HHZ. 2022-05-28T21:26:56.30 0.1 undecidable manual P 127 22.755 112 -0.26 93
IV.ZCCA.HHZ. 2022-05-28T21:26:54.21 0.1 positive manual P 45 9.1797 135 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ZCCA.HNN. ML:1.5 0.00045843984999999996 0.3072 AML other m 2022-05-28T21:26:57.78
IV.ZCCA.HHN. ML:1.5 0.00047950000000000005 0.32 AML other m 2022-05-28T21:26:57.78
IV.ZCCA.HHE. ML:1.5 0.00041549999999999996 0.52 AML other m 2022-05-28T21:26:59.14
IV.ZCCA.HNE. ML:1.4 0.0003953629 0.4736 AML other m 2022-05-28T21:26:59.16
IV.FNVD.HHN. ML:1.6 0.00027400000000000005 0.1 AML other m 2022-05-28T21:27:01.27
IV.FNVD.HHE. ML:1.4 0.00017743181999999998 0.2176 AML other m 2022-05-28T21:27:01.27
GU.POPM.HHN. ML:1.6 0.000188 1.84 AML other m 2022-05-28T21:27:04.98
GU.POPM.HHE. ML:1.5 0.000151 0.16 AML other m 2022-05-28T21:27:04.62
IV.BDI.HHE. ML:1.4 0.00010954999999999999 0.4 AML other m 2022-05-28T21:27:04.75
IV.BDI.HHN. ML:1.4 0.00009839740999999999 0.1408 AML other m 2022-05-28T21:27:04.89
IV.MOCL.EHE. ML:1.2 0.000052215660000000006 0.1408 AML other m 2022-05-28T21:27:05.37
IV.MOCL.EHN. ML:0.9 0.000028428465 0.1408 AML other m 2022-05-28T21:27:05.46
MN.VLC.HHN. ML:1.1 0.000037699999999999995 1.56 AML other m 2022-05-28T21:27:06.90
GU.CARD.HHE. ML:1.4 0.000067558555 0.1152 AML other m 2022-05-28T21:27:07.17
MN.VLC.HHE. ML:1.2 0.00005135 0.36 AML other m 2022-05-28T21:27:07.43
GU.CARD.HHN. ML:1.2 0.000051431864999999996 0.1152 AML other m 2022-05-28T21:27:07.89
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