Earthquake with magnitude of ML 1.7 on date 25-05-2020 and time 05:37:41 (Italy) in region 5 km S Pavullo nel Frignano (MO)

A magnitude ML 1.7 earthquake occured in region: 5 km S Pavullo nel Frignano (MO), on

  • 25-05-2020 03:37:41 (UTC)
  • 25-05-2020 05:37:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.29, 10.82 at 16 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
Pavullo nel Frignano MO 5 17383 17383
Lama Mocogno MO 7 2734 20117
Sestola MO 8 2508 22625
Montecreto MO 9 940 23565
Polinago MO 10 1672 25237
Fanano MO 10 2989 28226
Montese MO 10 3353 31579
Gaggio Montano BO 14 4878 36457
Palagano MO 14 2194 38651
Serramazzoni MO 14 8282 46933
Castel d'Aiano BO 14 1906 48839
Zocca MO 15 4719 53558
Riolunato MO 15 712 54270
Lizzano in Belvedere BO 16 2212 56482
Montefiorino MO 17 2203 58685
Guiglia MO 19 3931 62616
Fiumalbo MO 19 1280 63896
Pievepelago MO 19 2222 66118
Prignano sulla Secchia MO 19 3747 69865
Alto Reno Terme BO 20 6960 76825
Frassinoro MO 20 1926 78751

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km S of Modena (184973 inhabitants)
41 Km N of Pistoia (90315 inhabitants)
47 Km W of Bologna (386663 inhabitants)
47 Km SE of Reggio nell'Emilia (171345 inhabitants)
51 Km NW of Prato (191150 inhabitants)
55 Km S of Carpi (70699 inhabitants)
56 Km NE of Lucca (89046 inhabitants)
61 Km E of Massa (69479 inhabitants)
63 Km E of Carrara (63133 inhabitants)
66 Km NE of Viareggio (62467 inhabitants)
66 Km NW of Scandicci (50609 inhabitants)
68 Km NW of Firenze (382808 inhabitants)
69 Km SE of Parma (192836 inhabitants)
71 Km W of Imola (69797 inhabitants)
73 Km NE of Pisa (89158 inhabitants)
82 Km E of La Spezia (93959 inhabitants)
85 Km W of Faenza (58541 inhabitants)
87 Km SW of Ferrara (133155 inhabitants)
92 Km NE of Livorno (159219 inhabitants)
97 Km W of Forlì (117913 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.7 2020-05-25
03:37:41
44.29 10.82 17 2020-05-25
03:47:15
Sala Sismica INGV-Roma 79538761
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-25 03:37:41 ± 0.18
Latitude 44.29 ± 0.01
Longitude 10.82 ± 0.01
Depth (km) 17 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 79538761

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1120
Semi-minor axis of confidence ellipse (meter) 217
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 9
Circular confidence region, given by single value of horizontal uncertainty (meter) 1120
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 134
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.67179
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 79538761
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-25 03:47:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ZONE.HHZ. 2020-05-25T03:38:26.29 3.0 undecidable manual Sn -5.64 0
IV.MONC.HHZ. 2020-05-25T03:38:19.52 3.0 positive manual Pn 0.47 0
IV.MAGA.HHZ. 2020-05-25T03:38:08.34 3.0 undecidable manual Pg -0.82 0
GU.EQUI.HHZ. 2020-05-25T03:37:59.01 0.3 undecidable manual S 255 0.4964 97 0.09 70
IV.RUFI.EHZ. 2020-05-25T03:37:55.85 0.3 undecidable manual P 133 0.6718 95 1.25 44
GU.SARM.EHN. 2020-05-25T03:37:53.79 0.3 undecidable manual S 250 0.322 103 -0.02 73
IV.BDI.HHZ. 2020-05-25T03:37:52.76 0.3 undecidable manual S 215 0.2824 106 0.06 74
GU.GRAM.HHZ. 2020-05-25T03:37:52.92 3.0 positive manual P -1.8 0
GU.POPM.HHZ. 2020-05-25T03:37:52.40 0.3 undecidable manual S 191 0.2536 108 0.53 66
IV.MTRZ.HNN. 2020-05-25T03:37:51.77 0.6 undecidable manual P 87 0.4308 99 1.25 31
IV.MAIM.HHZ. 2020-05-25T03:37:51.79 3.0 undecidable manual P 0
IV.FNVD.HHZ. 2020-05-25T03:37:51.85 0.3 undecidable manual S 120 0.2491 109 0.1 73
IV.RONT.HHZ. 2020-05-25T03:37:51.76 0.3 undecidable manual P 124 0.5306 97 -0.45 64
GU.EQUI.HHZ. 2020-05-25T03:37:51.84 0.3 undecidable manual P 255 0.4964 97 0.22 68
IV.VISG.HHZ. 2020-05-25T03:37:50.44 0.3 undecidable manual P 103 0.4506 98 -0.4 66
IV.ZCCA.HHZ. 2020-05-25T03:37:50.03 1.0 undecidable manual S 63 0.1241 132 1.53 13
IV.SEI.HHZ. 2020-05-25T03:37:50.58 0.3 undecidable manual P 122 0.4524 98 -0.31 67
IV.MPPT.EHZ. 2020-05-25T03:37:49.60 0.3 undecidable manual P 150 0.3876 100 -0.18 70
GU.GSCL.HHZ. 2020-05-25T03:37:49.58 0.3 undecidable manual S 289 0.1772 119 -0.21 73
MN.VLC.HHZ. 2020-05-25T03:37:49.46 0.3 undecidable manual P 247 0.3399 102 0.47 67
GU.CARD.HHZ. 2020-05-25T03:37:49.82 0.3 undecidable manual P 222 0.3624 101 0.46 67
GU.SARM.EHN. 2020-05-25T03:37:48.40 0.1 undecidable manual P 250 0.322 103 -0.28 92
GU.POPM.HHZ. 2020-05-25T03:37:47.44 0.3 undecidable manual P 191 0.2536 108 -0.11 73
IV.BDI.HHZ. 2020-05-25T03:37:47.68 0.3 undecidable manual P 215 0.2824 106 -0.35 69
IV.FNVD.HHZ. 2020-05-25T03:37:46.97 0.1 undecidable manual P 120 0.2491 109 -0.52 90
GU.GSCL.HHZ. 2020-05-25T03:37:45.91 0.1 undecidable manual P 289 0.1772 119 -0.44 92
IV.ZCCA.HHZ. 2020-05-25T03:37:45.68 0.1 undecidable manual P 63 0.1241 132 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ZCCA.HHN. ML:2.1 0.000899 0.3 AML other m 2020-05-25T03:37:50.46
IV.ZCCA.HNN. ML:2 0.0008555 0.3 AML other m 2020-05-25T03:37:50.46
IV.ZCCA.HHE. ML:2.1 0.0009965 1.54 AML other m 2020-05-25T03:37:51.07
IV.ZCCA.HNE. ML:2.1 0.0010045 1.54 AML other m 2020-05-25T03:37:51.08
IV.FNVD.HHN. ML:2 0.000522 1.74 AML other m 2020-05-25T03:37:52.89
IV.FNVD.HHE. ML:1.9 0.0003905 1.42 AML other m 2020-05-25T03:37:52.21
GU.POPM.HHN. ML:2 0.00041 0.16 AML other m 2020-05-25T03:37:53.21
GU.POPM.HHE. ML:2 0.000415 0.16 AML other m 2020-05-25T03:37:53.44
IV.BDI.HHE. ML:1.6 0.0001815 0.46 AML other m 2020-05-25T03:37:53.42
IV.BDI.HHN. ML:1.7 0.0001885 1.62 AML other m 2020-05-25T03:37:54.89
MN.VLC.HHE. ML:1 3.465E-5 0.1 AML other m 2020-05-25T03:37:54.99
MN.VLC.HHN. ML:1.1 3.85E-5 1.9 AML other m 2020-05-25T03:37:54.03
GU.CARD.HHN. ML:1.6 0.0001315 0.34 AML other m 2020-05-25T03:37:55.27
GU.CARD.HHE. ML:1.7 0.000173 0.14 AML other m 2020-05-25T03:37:55.34
IV.VISG.HHN. ML:1.3 4.9E-5 1.4 AML other m 2020-05-25T03:37:58.76
IV.MPPT.EHE. ML:1.3 5.705E-5 0.48 AML other m 2020-05-25T03:37:58.16
IV.MPPT.EHN. ML:1.3 5.46E-5 0.28 AML other m 2020-05-25T03:37:58.33
IV.VISG.HHE. ML:1.2 4.175E-5 0.32 AML other m 2020-05-25T03:37:59.53
IV.SEI.HHN. ML:1.7 0.000124 0.42 AML other m 2020-05-25T03:37:59.91
IV.SEI.HHE. ML:1.5 8.07E-5 1.68 AML other m 2020-05-25T03:38:00.84
IV.RONT.HHE. ML:1.6 7.97E-5 0.2 AML other m 2020-05-25T03:38:05.71
IV.RONT.HHN. ML:1.6 7.79E-5 0.32 AML other m 2020-05-25T03:38:06.08
IV.MAGA.HHN. ML:2 4.395E-5 0.28 AML other m 2020-05-25T03:38:30.60
IV.MAGA.HHE. ML:2.1 5.655E-5 1.4 AML other m 2020-05-25T03:38:33.13
IV.ZONE.HHE. ML:2.2 6.225E-5 0.28 AML other m 2020-05-25T03:38:43.50
IV.ZONE.HHN. ML:2.2 6.175E-5 0.6 AML other m 2020-05-25T03:38:43.90
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download