Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 13-01-2020 and time 20:31:56 (Italy) in region 1 km SW Pavullo nel Frignano (MO)

A magnitude ML 2.0 earthquake occured in region: 1 km SW Pavullo nel Frignano (MO), on

  • 13-01-2020 19:31:56 (UTC)
  • 13-01-2020 20:31:56 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.3300, 10.8290 at 21 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
Pavullo nel Frignano MO 1 17383 17383
Lama Mocogno MO 8 2734 20117
Polinago MO 9 1672 21789
Serramazzoni MO 11 8282 30071
Montese MO 11 3353 33424
Sestola MO 12 2508 35932
Montecreto MO 12 940 36872
Zocca MO 13 4719 41591
Fanano MO 14 2989 44580
Palagano MO 14 2194 46774
Castel d'Aiano BO 15 1906 48680
Guiglia MO 15 3931 52611
Prignano sulla Secchia MO 16 3747 56358
Montefiorino MO 17 2203 58561
Gaggio Montano BO 17 4878 63439
Riolunato MO 18 712 64151
Marano sul Panaro MO 18 5060 69211
Lizzano in Belvedere BO 19 2212 71423

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km S of Modena (184973 inhabitants)
44 Km SE of Reggio nell'Emilia (171345 inhabitants)
45 Km N of Pistoia (90315 inhabitants)
45 Km W of Bologna (386663 inhabitants)
51 Km S of Carpi (70699 inhabitants)
54 Km NW of Prato (191150 inhabitants)
60 Km NE of Lucca (89046 inhabitants)
64 Km NE of Massa (69479 inhabitants)
65 Km E of Carrara (63133 inhabitants)
66 Km SE of Parma (192836 inhabitants)
69 Km NE of Viareggio (62467 inhabitants)
70 Km NW of Scandicci (50609 inhabitants)
71 Km W of Imola (69797 inhabitants)
71 Km NW of Firenze (382808 inhabitants)
76 Km NE of Pisa (89158 inhabitants)
83 Km E of La Spezia (93959 inhabitants)
84 Km W of Faenza (58541 inhabitants)
84 Km SW of Ferrara (133155 inhabitants)
96 Km NE of Livorno (159219 inhabitants)
97 Km W of Forlì (117913 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 2.0 2020-01-13
19:31:56		 44.33 10.829 21 2020-07-18
21:08:23		 Bollettino Sismico Italiano INGV 77066711
Reviewed
Rev100 		ML 1.9 2020-01-13
19:31:56		 44.3293 10.8267 22 2020-01-13
20:00:36		 Sala Sismica INGV-Roma 75520051
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-13 19:31:56 ± 0.08
Latitude 44.3300 ± 0.0045
Longitude 10.8290 ± 0.0050
Depth (km) 21 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77066711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 458
Semi-minor axis of confidence ellipse (meter) 189
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 339
Circular confidence region, given by single value of horizontal uncertainty (meter) 460.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 35
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.10702
Epicentral distance of station farthest from the epicenter (degree) 1.49557
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 22
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 11
Type of magnitude ML
Reference to an origin 77066711
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-06 07:18:56

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 75520051
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-13 20:00:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.VARA.EHZ. 2020-01-13T19:32:22.87 0.3 undecidable manual P 2 166.0116 54 0.13 52
OX.MARN.HNN. 2020-01-13T19:32:20.43 0.6 undecidable manual P 12 148.1406 54 -0.08 39
IV.ZOVE.HNZ. 2020-01-13T19:32:18.43 1.0 undecidable manual P 22 134.9649 95 -0.25 19
IV.TEOL.HHE. 2020-01-13T19:32:18.08 0.6 undecidable manual P 30 132.3675 95 -0.19 39
IV.RONT.HHE. 2020-01-13T19:32:15.70 0.6 undecidable manual S 128 60.8946 102 0.32 44
IV.CRMI.HHE. 2020-01-13T19:32:15.70 0.3 undecidable manual S 169 60.495 102 0.42 65
GU.MAIM.HHN. 2020-01-13T19:32:13.80 0.6 undecidable manual S 210 53.4021 104 0.36 44
IV.VISG.HHN. 2020-01-13T19:32:13.10 0.3 undecidable manual S 108 50.616 105 0.39 65
IV.SEI.HHZ. 2020-01-13T19:32:13.50 0.3 undecidable manual S 126 52.0035 105 0.41 65
IV.MPPT.EHZ. 2020-01-13T19:32:11.30 0.3 undecidable manual S 153 46.2204 107 -0.31 67
IV.MTRZ.HHN. 2020-01-13T19:32:11.40 0.6 undecidable manual S 92 47.3193 106 -0.48 44
GU.CARD.HHE. 2020-01-13T19:32:10.80 0.3 undecidable manual S 219 43.623 108 -0.12 70
GU.SARM.EHN. 2020-01-13T19:32:09.50 0.6 undecidable manual S 245 37.7289 111 0.06 48
IV.RUFI.EHZ. 2020-01-13T19:32:09.81 1.0 undecidable manual P 135 76.9674 99 0.02 23
IV.PII.HHZ. 2020-01-13T19:32:08.85 0.6 undecidable manual P 200 71.6727 100 -0.14 44
IV.BDI.HNE. 2020-01-13T19:32:08.90 0.3 undecidable manual S 212 34.9428 113 0.13 72
GU.POPM.HHZ. 2020-01-13T19:32:07.90 0.3 undecidable manual S 190 32.1456 116 -0.18 70
IV.CRMI.HHE. 2020-01-13T19:32:07.33 0.3 undecidable manual P 169 60.495 102 0.03 70
GU.GRAM.HHE. 2020-01-13T19:32:07.94 0.6 undecidable manual P 287 63.0924 102 0.25 44
IV.FNVD.HHZ. 2020-01-13T19:32:07.40 0.6 undecidable manual S 128 29.4483 118 -0.05 49
GU.MAIM.HHN. 2020-01-13T19:32:07.18 0.6 undecidable manual P 210 53.4021 104 0.94 36
IV.RONT.HHE. 2020-01-13T19:32:07.69 1.0 undecidable manual P 128 60.8946 102 0.33 22
GU.EQUI.HHZ. 2020-01-13T19:32:06.50 1.0 undecidable manual P 252 56.6988 103 -0.23 22
IV.VISG.HHN. 2020-01-13T19:32:05.47 0.3 undecidable manual P 108 50.616 105 -0.34 67
IV.SEI.HHZ. 2020-01-13T19:32:05.86 0.6 undecidable manual P 126 52.0035 105 -0.17 46
IV.MTRZ.HHN. 2020-01-13T19:32:05.57 0.3 undecidable manual P 92 47.3193 106 0.24 68
MN.VLC.HNE. 2020-01-13T19:32:04.42 1.0 undecidable manual P 242 39.9267 110 0.17 23
IV.MPPT.EHZ. 2020-01-13T19:32:04.99 0.3 undecidable manual P 153 46.2204 107 -0.18 69
GU.CARD.HHE. 2020-01-13T19:32:04.45 0.3 undecidable manual P 219 43.623 108 -0.33 67
IV.ZCCA.HHZ. 2020-01-13T19:32:04.00 0.3 undecidable manual S 79 11.877 147 0.09 74
IV.BDI.HNE. 2020-01-13T19:32:03.48 0.3 undecidable manual P 212 34.9428 113 -0.06 72
GU.SARM.EHN. 2020-01-13T19:32:03.92 0.3 undecidable manual P 245 37.7289 111 0 73
GU.POPM.HHZ. 2020-01-13T19:32:02.97 0.3 undecidable manual P 190 32.1456 116 -0.17 71
IV.FNVD.HHZ. 2020-01-13T19:32:02.11 0.3 undecidable manual P 128 29.4483 118 -0.67 63
IV.ZCCA.HHZ. 2020-01-13T19:32:00.78 0.1 positive manual P 79 11.877 147 0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ZCCA.HNN. ML:1.9 0.0005441229 0.2944 AML other m 2020-01-13T19:32:05.97
IV.ZCCA.HHE. ML:2.1 0.0008378593 0.384 AML other m 2020-01-13T19:32:05.86
IV.ZCCA.HHN. ML:2.0 0.00060956935 0.4992 AML other m 2020-01-13T19:32:05.96
IV.ZCCA.HNE. ML:2.0 0.00078244055 0.3712 AML other m 2020-01-13T19:32:06.05
GU.POPM.HHE. ML:2.1 0.0004576842 0.2944 AML other m 2020-01-13T19:32:09.15
GU.POPM.HHN. ML:1.9 0.00032247635 0.2816 AML other m 2020-01-13T19:32:09.36
IV.PII.HHN. ML:1.7 0.00006981164 0.32 AML other m 2020-01-13T19:32:21.29
IV.PII.HHE. ML:1.6 0.00005884475999999999 0.3968 AML other m 2020-01-13T19:32:20.36
ST.VARA.EHE. ML:2.3 0.00008803992 0.256 AML other m 2020-01-13T19:32:46.74
ST.VARA.HNN. ML:2.4 0.000100023705 0.448 AML other m 2020-01-13T19:32:46.85
ST.VARA.EHN. ML:2.1 0.00005175197499999999 0.2176 AML other m 2020-01-13T19:32:45.36
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