Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 05-05-2022 and time 04:57:07 (Italy) in region 4 km SE Prignano sulla Secchia (MO)

A magnitude ML 1.4 earthquake occured in region: 4 km SE Prignano sulla Secchia (MO), on

  • 05-05-2022 02:57:07 (UTC)
  • 05-05-2022 04:57:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.4150, 10.7230 at 32 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
Prignano sulla Secchia MO 4 3747 3747
Serramazzoni MO 6 8282 12029
Polinago MO 8 1672 13701
Montefiorino MO 10 2203 15904
Castellarano RE 11 15232 31136
Lama Mocogno MO 12 2734 33870
Palagano MO 12 2194 36064
Pavullo nel Frignano MO 12 17383 53447
Baiso RE 13 3315 56762
Toano RE 14 4463 61225
Sassuolo MO 15 40853 102078
Fiorano Modenese MO 16 17160 119238
Carpineti RE 17 4064 123302
Maranello MO 17 17359 140661
Viano RE 17 3374 144035
Frassinoro MO 18 1926 145961
Montecreto MO 18 940 146901
Guiglia MO 19 3931 150832
Casalgrande RE 20 19310 170142

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km SW of Modena (184973 inhabitants)
32 Km S of Reggio nell'Emilia (171345 inhabitants)
43 Km SW of Carpi (70699 inhabitants)
50 Km W of Bologna (386663 inhabitants)
53 Km SE of Parma (192836 inhabitants)
56 Km N of Pistoia (90315 inhabitants)
62 Km NE of Carrara (63133 inhabitants)
62 Km NE of Massa (69479 inhabitants)
66 Km N of Lucca (89046 inhabitants)
67 Km NW of Prato (191150 inhabitants)
72 Km NE of Viareggio (62467 inhabitants)
79 Km E of La Spezia (93959 inhabitants)
79 Km W of Imola (69797 inhabitants)
82 Km NW of Scandicci (50609 inhabitants)
82 Km NE of Pisa (89158 inhabitants)
83 Km NW of Firenze (382808 inhabitants)
85 Km SW of Ferrara (133155 inhabitants)
93 Km W of Faenza (58541 inhabitants)
97 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 1.4 2022-05-05
02:57:07		 44.4152 10.723 32 2023-01-31
19:03:29		 Bollettino Sismico Italiano INGV 108054001
Reviewed
Rev100 		ML 1.2 2022-05-05
02:57:08		 44.4167 10.7387 24 2022-05-05
03:03:18		 Sala Sismica INGV-Roma 104197471
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-05 02:57:07 ± 0.37
Latitude 44.4152 ± 0.0126
Longitude 10.7230 ± 0.0189
Depth (km) 32 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 108054001

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1439
Semi-minor axis of confidence ellipse (meter) 614
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 34
Circular confidence region, given by single value of horizontal uncertainty (meter) 1440.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 190
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.11601
Epicentral distance of station farthest from the epicenter (degree) 0.70687
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.1
Num. used stations 12
Type of magnitude ML
Reference to an origin 104197471
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-05 03:03:18

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 108054001
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-08-03 08:38:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.CARD.HHZ. 2022-05-05T02:57:24.67 0.6 undecidable manual S 204 47.2194 119 0.34 45
IV.BDI.HHZ. 2022-05-05T02:57:23.02 0.6 undecidable manual S 195 40.3263 123 0.25 47
GU.POPM.HHZ. 2022-05-05T02:57:23.02 0.6 undecidable manual S 176 41.1255 123 0.08 48
IV.FNVD.HHZ. 2022-05-05T02:57:22.92 0.6 undecidable manual S 131 41.9247 122 -0.21 47
IV.PII.HHZ. 2022-05-05T02:57:22.10 0.3 undecidable manual P 192 78.4659 107 0.28 65
IV.ZCCA.HHZ. 2022-05-05T02:57:20.21 0.6 undecidable manual S 109 21.3675 143 1.2 33
IV.ERBM.EHE. 2022-05-05T02:57:19.92 0.6 undecidable manual S 271 24.5532 139 0.35 47
GU.GRAM.HHZ. 2022-05-05T02:57:19.00 0.6 undecidable manual P 279 52.8027 116 0.88 37
GU.CARD.HHZ. 2022-05-05T02:57:17.29 0.3 undecidable manual P 204 47.2194 119 -0.07 72
IV.BDI.HHZ. 2022-05-05T02:57:16.34 0.1 negative manual P 195 40.3263 123 -0.11 96
GU.POPM.HHZ. 2022-05-05T02:57:16.68 0.3 undecidable manual P 176 41.1255 123 0.13 72
IV.FNVD.HHZ. 2022-05-05T02:57:16.16 0.3 undecidable manual P 131 41.9247 122 -0.5 66
GU.GSCL.HHZ. 2022-05-05T02:57:16.98 0.6 undecidable manual S 236 12.876 156 -0.87 40
IV.ERBM.EHE. 2022-05-05T02:57:14.50 0.3 undecidable manual P 271 24.5532 139 -0.1 74
IV.ZCCA.HHZ. 2022-05-05T02:57:14.32 0.1 positive manual P 109 21.3675 143 0.04 100
GU.GSCL.HHZ. 2022-05-05T02:57:13.03 0.1 undecidable manual P 236 12.876 156 -0.58 90
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GSCL.HHN. ML:2.0 0.00043799999999999997 0.16 AML other m 2022-05-05T02:57:17.28
GU.GSCL.HHE. ML:2.1 0.0006134999999999999 0.2 AML other m 2022-05-05T02:57:17.35
IV.ZCCA.HHN. ML:2.0 0.00036199999999999996 1.7 AML other m 2022-05-05T02:57:20.86
IV.ZCCA.HHE. ML:1.6 0.00017050000000000002 0.3 AML other m 2022-05-05T02:57:20.78
IV.FNVD.HHE. ML:1.3 0.000051599999999999994 0.6 AML other m 2022-05-05T02:57:23.27
GU.POPM.HHN. ML:1.2 0.00004235 0.98 AML other m 2022-05-05T02:57:23.27
IV.BDI.HHN. ML:1.3 0.00004765 1.32 AML other m 2022-05-05T02:57:23.27
IV.FNVD.HHN. ML:1.5 0.0000837 0.34 AML other m 2022-05-05T02:57:23.36
GU.POPM.HHE. ML:1.2 0.000040749999999999994 0.62 AML other m 2022-05-05T02:57:24.44
IV.BDI.HHE. ML:1.2 0.000043700000000000005 0.56 AML other m 2022-05-05T02:57:24.60
GU.CARD.HHN. ML:1.2 0.0000375 1.32 AML other m 2022-05-05T02:57:25.29
GU.CARD.HHE. ML:1.2 0.00003655 0.46 AML other m 2022-05-05T02:57:26.17
GU.GRAM.HHE. ML:1.2 0.000037 1.66 AML other m 2022-05-05T02:57:28.11
GU.GRAM.HHN. ML:1.2 0.000028749999999999997 1.16 AML other m 2022-05-05T02:57:34.26
IV.PII.HHN. ML:1.4 0.00003225 1.34 AML other m 2022-05-05T02:57:34.13
IV.PII.HHE. ML:1.4 0.0000296 0.46 AML other m 2022-05-05T02:57:35.30
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