Earthquake with magnitude of ML 1.9 on date 02-05-2022 and time 06:25:49 (Italy) in region 4 km E Prignano sulla Secchia (MO)

A magnitude ML 1.9 earthquake occured in region: 4 km E Prignano sulla Secchia (MO), on

  • 02-05-2022 04:25:49 (UTC)
  • 02-05-2022 06:25:49 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.4220, 10.7320 at 27 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
Serramazzoni MO 5 8282 12029
Polinago MO 9 1672 13701
Castellarano RE 10 15232 28933
Montefiorino MO 11 2203 31136
Pavullo nel Frignano MO 12 17383 48519
Lama Mocogno MO 13 2734 51253
Palagano MO 13 2194 53447
Baiso RE 13 3315 56762
Sassuolo MO 14 40853 97615
Toano RE 15 4463 102078
Fiorano Modenese MO 15 17160 119238
Maranello MO 16 17359 136597
Viano RE 17 3374 139971
Carpineti RE 17 4064 144035
Guiglia MO 18 3931 147966
Frassinoro MO 19 1926 149892
Casalgrande RE 19 19310 169202
Marano sul Panaro MO 19 5060 174262
Montecreto MO 19 940 175202
Castelvetro di Modena MO 19 11185 186387
Formigine MO 19 34323 220710

Municipalities with at least 50000 inhabitants

An earthquake occurred to
29 Km SW of Modena (184973 inhabitants)
32 Km S of Reggio nell'Emilia (171345 inhabitants)
42 Km SW of Carpi (70699 inhabitants)
49 Km W of Bologna (386663 inhabitants)
53 Km SE of Parma (192836 inhabitants)
56 Km N of Pistoia (90315 inhabitants)
63 Km NE of Carrara (63133 inhabitants)
64 Km NE of Massa (69479 inhabitants)
67 Km N of Lucca (89046 inhabitants)
67 Km NW of Prato (191150 inhabitants)
73 Km NE of Viareggio (62467 inhabitants)
79 Km W of Imola (69797 inhabitants)
80 Km E of La Spezia (93959 inhabitants)
82 Km NW of Scandicci (50609 inhabitants)
83 Km NE of Pisa (89158 inhabitants)
84 Km NW of Firenze (382808 inhabitants)
84 Km SW of Ferrara (133155 inhabitants)
93 Km W of Faenza (58541 inhabitants)
97 Km SE of Cremona (71901 inhabitants)
Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event

This map shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is the epicenter of the current earthquake.
Seismic hazard

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
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 2022-05-02
04:25:49
44.4218 10.732 27 2022-05-02
04:36:54
Sala Sismica INGV-Roma 104054011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-02 04:25:49 ± 0.15
Latitude 44.4218 ± 0.0144
Longitude 10.7320 ± 0.0239
Depth (km) 27 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 104054011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1869
Semi-minor axis of confidence ellipse (meter) 1400
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 99
Circular confidence region, given by single value of horizontal uncertainty (meter) 1870.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.46
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.68173
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 17
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 27
Type of magnitude ML
Reference to an origin 104054011
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-02 04:36:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SSFR.HHZ. 2022-05-02T04:26:46.32 3.0 undecidable manual Sg 4.03 0
SI.LUSI.HHZ. 2022-05-02T04:26:39.38 0.6 undecidable manual Sg 1.68 1.26
GU.RNCA.HHZ. 2022-05-02T04:26:33.16 3.0 undecidable manual Sg 0.6 0
SI.ABSI.HHZ. 2022-05-02T04:26:32.33 3.0 negative manual Pg 4.64 0
IV.ZOVE.EHZ. 2022-05-02T04:26:27.56 0.6 undecidable manual S 27 1.1619 54 0.91 31
ST.PANI.EHZ. 2022-05-02T04:26:18.61 1.0 positive manual P 14 1.6817 54 0.31 16
GU.RNCA.HHZ. 2022-05-02T04:26:14.75 3.0 positive manual Pg 0.85 0
ST.VARA.EHZ. 2022-05-02T04:26:14.76 0.6 negative manual P 5 1.4083 54 0.23 37
IV.MAGA.HHZ. 2022-05-02T04:26:13.73 0.6 undecidable manual P 357 1.3544 54 -0.06 40
IV.MBAL.EHZ. 2022-05-02T04:26:12.46 0.6 positive manual P 4 1.2779 54 -0.27 39
IV.ROVR.HHZ. 2022-05-02T04:26:11.84 0.1 undecidable manual P 11 1.2474 54 -0.47 74
IV.SALO.HHZ. 2022-05-02T04:26:11.79 1.0 undecidable manual P 353 1.2051 54 0.07 20
IV.ZEN8.EHZ. 2022-05-02T04:26:11.51 1.0 undecidable manual P 360 1.2150 54 -0.35 19
IV.ZOVE.EHZ. 2022-05-02T04:26:10.65 0.6 positive manual P 27 1.1619 54 -0.47 38
GU.GRAM.HHZ. 2022-05-02T04:26:08.30 0.6 undecidable manual S 278 0.4811 111 0.88 37
GU.POPM.HHZ. 2022-05-02T04:26:04.84 0.6 undecidable manual S 177 0.3768 117 0.23 47
IV.BDI.HHZ. 2022-05-02T04:26:04.61 0.6 undecidable manual S 195 0.3714 117 0.14 48
IV.PII.HHZ. 2022-05-02T04:26:04.07 0.6 positive manual P 192 0.7150 103 0.21 44
IV.ZCCA.HHZ. 2022-05-02T04:26:01.79 0.6 undecidable manual S 112 0.1889 138 1.66 26
GU.GRAM.HHZ. 2022-05-02T04:26:01.17 0.6 undecidable manual P 278 0.4811 111 1.15 33
IV.MPPT.EHZ. 2022-05-02T04:26:01.65 0.1 undecidable manual P 151 0.5306 109 0.83 76
GU.EQUI.HHZ. 2022-05-02T04:26:00.48 0.1 undecidable manual P 239 0.4865 111 0.36 90
GU.GSCL.HHZ. 2022-05-02T04:25:58.45 0.6 undecidable manual S 235 0.1250 150 -0.57 45
GU.POPM.HHZ. 2022-05-02T04:25:57.75 0.1 undecidable manual P 177 0.3768 117 -0.65 84
IV.BDI.HHZ. 2022-05-02T04:25:57.72 0.1 negative manual P 195 0.3714 117 -0.6 86
IV.ZCCA.HHZ. 2022-05-02T04:25:55.69 0.1 undecidable manual P 112 0.1889 138 -0.12 100
GU.GSCL.HHZ. 2022-05-02T04:25:54.44 0.1 negative manual P 235 0.1250 150 -0.73 85
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GSCL.HHE. ML:2.4 0.0012749999999999999 0.18 AML other m 2022-05-02T04:25:58.72
GU.GSCL.HHN. ML:2.2 0.0008245 0.44 AML other m 2022-05-02T04:25:58.66
IV.ZCCA.HNE. ML:1.9 0.000358 0.34 AML other m 2022-05-02T04:26:02.23
IV.ZCCA.HHN. ML:2.3 0.000861 0.38 AML other m 2022-05-02T04:26:02.29
IV.ZCCA.HNN. ML:2.3 0.0008414999999999999 0.36 AML other m 2022-05-02T04:26:02.30
IV.ZCCA.HHE. ML:1.9 0.00036150000000000006 0.28 AML other m 2022-05-02T04:26:02.22
IV.BDI.HHN. ML:1.4 0.0000648 0.42 AML other m 2022-05-02T04:26:04.65
GU.POPM.HHN. ML:1.6 0.00009815 0.56 AML other m 2022-05-02T04:26:05.28
IV.BDI.HHE. ML:1.4 0.00007405000000000001 1.4 AML other m 2022-05-02T04:26:06.13
GU.POPM.HHE. ML:1.5 0.0000814 1.78 AML other m 2022-05-02T04:26:06.10
GU.GRAM.HHN. ML:1.5 0.00007039999999999999 0.42 AML other m 2022-05-02T04:26:08.70
GU.GRAM.HHE. ML:1.6 0.00007535 0.34 AML other m 2022-05-02T04:26:10.30
IV.MPPT.EHN. ML:1.2 0.000029749999999999998 1.46 AML other m 2022-05-02T04:26:11.73
IV.MPPT.EHE. ML:1.3 0.000039750000000000004 0.4 AML other m 2022-05-02T04:26:11.45
IV.PII.HHN. ML:1.7 0.00006709999999999999 0.62 AML other m 2022-05-02T04:26:16.49
IV.PII.HHE. ML:1.7 0.0000645 0.86 AML other m 2022-05-02T04:26:16.93
IV.ZOVE.EHE. ML:1.9 0.0000538 1.16 AML other m 2022-05-02T04:26:29.12
IV.ZOVE.EHN. ML:1.9 0.000057 1.04 AML other m 2022-05-02T04:26:30.66
IV.ROVR.HHE. ML:1.9 0.000047 0.84 AML other m 2022-05-02T04:26:32.12
IV.ROVR.HHN. ML:2.2 0.00007985 1.4 AML other m 2022-05-02T04:26:33.17
GU.RNCA.HHE. ML:2.0 0.00004815 0.66 AML other m 2022-05-02T04:26:34.88
GU.RNCA.HHN. ML:2.0 0.000050950000000000005 1.22 AML other m 2022-05-02T04:26:34.63
IV.MAGA.HHN. ML:2.2 0.00007475000000000001 0.26 AML other m 2022-05-02T04:26:35.98
IV.MAGA.HHE. ML:2.3 0.00009395000000000001 0.34 AML other m 2022-05-02T04:26:37.87
ST.DOSS.HHN. ML:1.9 0.000033549999999999996 0.42 AML other m 2022-05-02T04:26:39.68
ST.DOSS.HHE. ML:1.8 0.0000292 1.06 AML other m 2022-05-02T04:26:41.04
SI.LUSI.HHN. ML:2.4 0.00009495 0.5 AML other m 2022-05-02T04:26:41.88
SI.LUSI.HHE. ML:2.0 0.000042 0.2 AML other m 2022-05-02T04:26:43.94
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, http://terremoti.ingv.it/tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols scales with the calculated moment magnitude Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download