Earthquake with magnitude of ML 1.9 on date 24-07-2023 and time 11:01:53 (Italy) in region 2 km W Prignano sulla Secchia (MO)

A magnitude ML 1.9 earthquake occured in region: 2 km W Prignano sulla Secchia (MO), on

  • 24-07-2023 09:01:53 (UTC)
  • 24-07-2023 11:01:53 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.4330, 10.6660 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 2 3747 3747
Montefiorino MO 9 2203 5950
Baiso RE 9 3315 9265
Castellarano RE 10 15232 24497
Serramazzoni MO 10 8282 32779
Toano RE 10 4463 37242
Polinago MO 11 1672 38914
Carpineti RE 12 4064 42978
Palagano MO 12 2194 45172
Viano RE 13 3374 48546
Lama Mocogno MO 15 2734 51280
Sassuolo MO 15 40853 92133
Casina RE 16 4504 96637
Fiorano Modenese MO 17 17160 113797
Frassinoro MO 17 1926 115723
Pavullo nel Frignano MO 17 17383 133106
Villa Minozzo RE 17 3750 136856
Casalgrande RE 19 19310 156166
Scandiano RE 19 25483 181649
Maranello MO 19 17359 199008

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km S of Reggio nell'Emilia (171345 inhabitants)
32 Km SW of Modena (184973 inhabitants)
43 Km SW of Carpi (70699 inhabitants)
49 Km SE of Parma (192836 inhabitants)
54 Km W of Bologna (386663 inhabitants)
59 Km NW of Pistoia (90315 inhabitants)
60 Km NE of Carrara (63133 inhabitants)
61 Km NE of Massa (69479 inhabitants)
67 Km N of Lucca (89046 inhabitants)
70 Km NW of Prato (191150 inhabitants)
71 Km NE of Viareggio (62467 inhabitants)
76 Km E of La Spezia (93959 inhabitants)
82 Km N of Pisa (89158 inhabitants)
84 Km W of Imola (69797 inhabitants)
86 Km NW of Scandicci (50609 inhabitants)
88 Km NW of Firenze (382808 inhabitants)
88 Km SW of Ferrara (133155 inhabitants)
93 Km SE of Cremona (71901 inhabitants)
98 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 1.9 2023-07-24
09:01:53
44.4328 10.6655 29 2023-07-24
09:16:59
Sala Sismica INGV-Roma 119532301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-07-24 09:01:53 ± 0.11
Latitude 44.4328 ± 0.0099
Longitude 10.6655 ± 0.0164
Depth (km) 29 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 119532301

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1294
Semi-minor axis of confidence ellipse (meter) 1042
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 273
Circular confidence region, given by single value of horizontal uncertainty (meter) 1290.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 143
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.09893
Epicentral distance of station farthest from the epicenter (degree) 1.49287
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 119532301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-07-24 09:16:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.DOSS.HHZ. 2023-07-24T09:02:19.34 0.6 undecidable manual P 14 165.7119 54 0.29 36
IV.MAGA.HHZ. 2023-07-24T09:02:17.41 0.6 undecidable manual P 359 148.9398 54 0.45 37
IV.ROVR.HHZ. 2023-07-24T09:02:15.69 0.3 undecidable manual P 13 138.3615 54 0.04 62
IV.ZOVE.EHZ. 2023-07-24T09:02:14.48 0.1 undecidable manual P 29 130.3695 54 -0.16 81
IV.BDI.HHZ. 2023-07-24T09:02:08.52 0.6 undecidable manual S 188 41.4252 120 0.27 47
MN.VLC.HHZ. 2023-07-24T09:02:07.96 0.6 undecidable manual S 216 37.5291 122 0.59 44
IV.ZCCA.HHZ. 2023-07-24T09:02:05.50 0.6 undecidable manual S 110 26.2515 133 0.51 45
GU.POPM.HHZ. 2023-07-24T09:02:02.02 0.3 positive manual P 170 43.623 118 -0.26 71
GU.GSCL.HHZ. 2023-07-24T09:02:02.52 0.3 undecidable manual S 214 10.9779 157 -0.11 78
GU.CARD.HHZ. 2023-07-24T09:02:02.89 0.6 positive manual P 198 47.4192 116 0.09 49
MN.VLC.HHZ. 2023-07-24T09:02:01.65 0.3 undecidable manual P 216 37.5291 122 0.17 73
IV.BDI.HHZ. 2023-07-24T09:02:01.82 0.1 undecidable manual P 188 41.4252 120 -0.17 97
IV.ZCCA.HHZ. 2023-07-24T09:01:59.91 0.1 positive manual P 110 26.2515 133 -0.19 100
GU.GSCL.HHZ. 2023-07-24T09:01:58.41 0.1 undecidable manual P 214 10.9779 157 -0.33 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GSCL.HHN. ML:2.1 0.0006755 0.2 AML other m 2023-07-24T09:02:02.83
GU.GSCL.HHE. ML:2.0 0.00047050000000000005 0.66 AML other m 2023-07-24T09:02:02.63
IV.ZCCA.HHE. ML:1.7 0.00018099999999999998 0.3 AML other m 2023-07-24T09:02:06.55
IV.ZCCA.HHN. ML:2.0 0.00036750000000000004 0.4 AML other m 2023-07-24T09:02:06.61
IV.BDI.HHN. ML:1.7 0.0001395 0.96 AML other m 2023-07-24T09:02:08.43
IV.BDI.HHE. ML:1.6 0.00011549999999999999 0.42 AML other m 2023-07-24T09:02:09.23
GU.POPM.HHN. ML:1.6 0.00009615 0.36 AML other m 2023-07-24T09:02:09.39
GU.POPM.HHE. ML:1.4 0.0000672 0.22 AML other m 2023-07-24T09:02:10.24
GU.CARD.HHE. ML:1.5 0.0000798 0.1 AML other m 2023-07-24T09:02:22.03
GU.CARD.HHN. ML:1.6 0.00009884999999999999 0.12 AML other m 2023-07-24T09:02:22.12
IV.ROVR.HHE. ML:2.1 0.00006435 0.52 AML other m 2023-07-24T09:02:36.53
IV.ROVR.HHN. ML:2.3 0.0001045 1.48 AML other m 2023-07-24T09:02:37.82
IV.MAGA.HHN. ML:2.2 0.00008535 1.08 AML other m 2023-07-24T09:02:38.44
IV.MAGA.HHE. ML:2.3 0.00010499999999999999 0.52 AML other m 2023-07-24T09:02:41.48
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