Earthquake with magnitude of ML 2.1 on date 21-06-2023 and time 07:27:13 (UTC) in region 4 km NE Prignano sulla Secchia (MO)

A magnitude ML 2.1 earthquake occured in region: 4 km NE Prignano sulla Secchia (MO), on

  • 21-06-2023 07:27:13 (UTC)
  • 21-06-2023 09:27:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.4600, 10.7280 at 29 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Prignano sulla Secchia MO 4 3747 3747
Castellarano RE 6 15232 18979
Serramazzoni MO 7 8282 27261
Sassuolo MO 10 40853 68114
Baiso RE 11 3315 71429
Fiorano Modenese MO 11 17160 88589
Polinago MO 13 1672 90261
Viano RE 13 3374 93635
Maranello MO 13 17359 110994
Montefiorino MO 14 2203 113197
Casalgrande RE 15 19310 132507
Pavullo nel Frignano MO 16 17383 149890
Formigine MO 16 34323 184213
Scandiano RE 16 25483 209696
Toano RE 16 4463 214159
Carpineti RE 17 4064 218223
Palagano MO 17 2194 220417
Lama Mocogno MO 17 2734 223151
Castelvetro di Modena MO 18 11185 234336
Guiglia MO 19 3931 238267
Casina RE 19 4504 242771
Marano sul Panaro MO 19 5060 247831
Castelnuovo Rangone MO 20 14896 262727

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km SW of Modena (184973 inhabitants)
28 Km S of Reggio nell'Emilia (171345 inhabitants)
38 Km SW of Carpi (70699 inhabitants)
49 Km W of Bologna (386663 inhabitants)
49 Km SE of Parma (192836 inhabitants)
60 Km N of Pistoia (90315 inhabitants)
66 Km NE of Carrara (63133 inhabitants)
66 Km NE of Massa (69479 inhabitants)
71 Km N of Lucca (89046 inhabitants)
71 Km NW of Prato (191150 inhabitants)
76 Km NE of Viareggio (62467 inhabitants)
79 Km W of Imola (69797 inhabitants)
82 Km E of La Spezia (93959 inhabitants)
82 Km SW of Ferrara (133155 inhabitants)
86 Km NW of Scandicci (50609 inhabitants)
87 Km NE of Pisa (89158 inhabitants)
88 Km NW of Firenze (382808 inhabitants)
93 Km SE of Cremona (71901 inhabitants)
94 Km W of Faenza (58541 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
Reviewed
Rev100
ML 2.1 2023-06-21
07:27:13
44.4597 10.7278 29 2023-06-21
07:38:21
Sala Sismica INGV-Roma 118606281
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-06-21 07:27:13 ± 0.33
Latitude 44.4597 ± 0.0144
Longitude 10.7278 ± 0.0126
Depth (km) 29 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 118606281

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1568
Semi-minor axis of confidence ellipse (meter) 285
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 192
Circular confidence region, given by single value of horizontal uncertainty (meter) 1570.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 221
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 16
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) 0.41459
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 8
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 118606281
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-06-21 07:38:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.RIBO.EHZ.01 2023-06-21T07:28:00.26 3.0 undecidable manual S -0.03 0
GU.POPM.HHZ. 2023-06-21T07:27:29.70 0.6 undecidable manual S 177 46.0206 117 0.03 49
IV.BDI.HHZ. 2023-06-21T07:27:29.90 0.6 undecidable manual S 193 45.2214 117 0.42 45
IV.FNVD.HHZ. 2023-06-21T07:27:29.20 0.3 undecidable manual S 136 45.1215 117 -0.23 71
MN.VLC.HHZ. 2023-06-21T07:27:28.90 0.3 undecidable manual S 219 42.9237 119 -0.03 74
GU.SARM.EHZ. 2023-06-21T07:27:28.40 0.3 undecidable manual S 220 40.1265 120 0.13 73
IV.ZCCA.HHZ. 2023-06-21T07:27:25.30 0.3 undecidable manual S 121 23.0547 137 0.59 66
IV.ERBM.EHZ. 2023-06-21T07:27:25.50 0.3 undecidable manual S 260 25.3524 135 0.37 71
IV.BDI.HHZ. 2023-06-21T07:27:23.13 0.1 undecidable manual P 193 45.2214 117 0.3 93
GU.GSCL.HHZ. 2023-06-21T07:27:23.10 0.3 undecidable manual S 223 16.3725 147 -0.52 71
IV.FNVD.HHZ. 2023-06-21T07:27:22.35 0.1 undecidable manual P 136 45.1215 117 -0.45 90
GU.POPM.HHZ. 2023-06-21T07:27:22.58 0.1 undecidable manual P 177 46.0206 117 -0.36 92
MN.VLC.HHZ. 2023-06-21T07:27:22.76 0.1 undecidable manual P 219 42.9237 119 0.25 95
GU.SARM.EHZ. 2023-06-21T07:27:22.43 0.1 undecidable manual P 220 40.1265 120 0.29 94
IV.ERBM.EHZ. 2023-06-21T07:27:20.16 0.1 undecidable manual P 260 25.3524 135 -0.16 100
IV.ZCCA.HHZ. 2023-06-21T07:27:20.28 0.1 undecidable manual P 121 23.0547 137 0.2 98
GU.GSCL.HHZ. 2023-06-21T07:27:18.87 0.1 undecidable manual P 223 16.3725 147 -0.58 92
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ZCCA.HHE. ML:2.6 0.00145 0.44 AML other m 2023-06-21T07:27:27.44
IV.ZCCA.HNE. ML:2.5 0.0013199999999999998 0.44 AML other m 2023-06-21T07:27:27.44
IV.ZCCA.HHN. ML:2.3 0.0007955 1.38 AML other m 2023-06-21T07:27:28.74
IV.ZCCA.HNN. ML:2.2 0.0007295 1.38 AML other m 2023-06-21T07:27:28.74
IV.BDI.HHE. ML:1.9 0.0001915 1.38 AML other m 2023-06-21T07:27:31.78
IV.FNVD.HHE. ML:2.0 0.000258 0.44 AML other m 2023-06-21T07:27:31.62
GU.POPM.HHE. ML:2.0 0.000219 0.18 AML other m 2023-06-21T07:27:32.12
GU.POPM.HHN. ML:2.0 0.00027049999999999996 0.24 AML other m 2023-06-21T07:27:32.33
IV.BDI.HHN. ML:1.8 0.0001615 0.5 AML other m 2023-06-21T07:27:32.67
IV.FNVD.HHN. ML:2.1 0.0003135 0.34 AML other m 2023-06-21T07:27:32.80
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