Earthquake with magnitude of ML 1.9 on date 12-08-2019 and time 17:58:20 (Italy) in region 5 km S Pavullo nel Frignano (MO)

A magnitude ML 1.9 earthquake occured in region: 5 km S Pavullo nel Frignano (MO), on

  • 12-08-2019 15:58:20 (UTC)
  • 12-08-2019 17:58:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.3, 10.82 at 9 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 10 940 23565
Polinago MO 10 1672 25237
Montese MO 10 3353 28590
Fanano MO 10 2989 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 18 3931 62616
Prignano sulla Secchia MO 19 3747 66363
Fiumalbo MO 19 1280 67643
Pievepelago MO 19 2222 69865
Frassinoro MO 20 1926 71791
Alto Reno Terme BO 20 6960 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)
54 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)
98 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 1.9 2019-08-12
15:58:20
44.3 10.82 9 2019-08-12
16:10:23
Sala Sismica INGV-Roma 71421731
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-12 15:58:20 ± 0.13
Latitude 44.30 ± 0.01
Longitude 10.82 ± 0.01
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 71421731

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 838
Semi-minor axis of confidence ellipse (meter) 450
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 345
Circular confidence region, given by single value of horizontal uncertainty (meter) 840
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 136
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.67359
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 71421731
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-12 16:10:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.LRP.EHZ. 2019-08-12T16:00:03.27 3.0 undecidable manual Sg 10.18 0
CR.STON.BHZ. 2019-08-12T15:59:57.42 3.0 negative manual Pg 19.290001 0
IV.VVLD.HHZ. 2019-08-12T15:59:45.07 3.0 undecidable manual Sn -4.13 0
ST.VARA.EHZ. 2019-08-12T15:59:07.52 3.0 undecidable manual Sg -1.14 0
IV.SAMA.HHZ. 2019-08-12T15:59:06.46 3.0 positive manual Pn 0.72 0
IV.ASSB.HHZ. 2019-08-12T15:58:53.86 3.0 undecidable manual Pg 1.91 0
TV.SF04.EHZ. 2019-08-12T15:58:46.46 3.0 negative manual Pn -2.17 0
ST.VARA.EHZ. 2019-08-12T15:58:45.28 3.0 undecidable manual Pn -2.41 0
IV.SEI.HHZ. 2019-08-12T15:58:37.68 0.6 undecidable manual S 122 0.4542 50 0.38 44
IV.MPPT.EHZ. 2019-08-12T15:58:35.05 0.6 undecidable manual S 150 0.3894 50 -0.32 45
GU.CARD.HHZ. 2019-08-12T15:58:35.23 0.6 undecidable manual S 222 0.3633 50 0.62 41
IV.MOCL.EHZ. 2019-08-12T15:58:35.33 0.6 undecidable manual S 138 0.3885 50 -0.02 48
IV.RUFI.EHZ. 2019-08-12T15:58:34.93 0.3 undecidable manual P 133 0.6736 50 0.79 54
MN.VLC.HHZ. 2019-08-12T15:58:34.19 0.6 undecidable manual S 247 0.3408 50 0.26 46
IV.PII.HHZ. 2019-08-12T15:58:33.07 0.3 undecidable manual P 201 0.6124 50 -0.03 68
IV.BDI.HHZ. 2019-08-12T15:58:32.35 0.6 undecidable manual S 215 0.2842 50 0.1 48
GU.POPM.HHZ. 2019-08-12T15:58:31.30 0.3 undecidable manual S 191 0.2554 108 0.01 74
IV.CRMI.HHZ. 2019-08-12T15:58:31.32 0.1 undecidable manual P 167 0.5126 50 -0.08 92
IV.MPPT.EHZ. 2019-08-12T15:58:29.14 0.1 positive manual P 150 0.3894 50 -0.14 93
IV.SEI.HHZ. 2019-08-12T15:58:29.97 0.3 undecidable manual P 122 0.4542 50 -0.43 65
IV.MOCL.EHZ. 2019-08-12T15:58:28.94 0.1 negative manual P 138 0.3885 50 -0.33 90
MN.VLC.HHZ. 2019-08-12T15:58:28.36 0.3 positive manual P 247 0.3408 50 -0.09 71
GU.CARD.HHZ. 2019-08-12T15:58:28.75 0.3 undecidable manual P 222 0.3633 50 -0.09 71
IV.BDI.HHZ. 2019-08-12T15:58:27.43 0.1 positive manual P 215 0.2842 50 -0.05 97
IV.ZCCA.HHZ. 2019-08-12T15:58:27.18 0.6 undecidable manual S 64 0.1232 124 0.49 46
GU.POPM.HHZ. 2019-08-12T15:58:26.99 0.1 positive manual P 191 0.2554 108 0.06 97
GU.GSCL.HHE. 2019-08-12T15:58:24.56 1.0 undecidable manual P 288 0.1763 115 -0.73 21
IV.ZCCA.HHZ. 2019-08-12T15:58:24.22 0.1 undecidable manual P 64 0.1232 124 -0.05 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ZCCA.HNN. ML:2.1 0.00137 1.52 AML other m 2019-08-12T15:58:28.02
IV.ZCCA.HHN. ML:2.1 0.00149 1.54 AML other m 2019-08-12T15:58:28.78
IV.ZCCA.HHE. ML:2.2 0.001685 0.46 AML other m 2019-08-12T15:58:29.13
IV.ZCCA.HNE. ML:2.2 0.00158 0.44 AML other m 2019-08-12T15:58:29.14
GU.POPM.HHE. ML:2 0.0004955 0.46 AML other m 2019-08-12T15:58:33.35
IV.BDI.HHE. ML:2.1 0.00062 0.38 AML other m 2019-08-12T15:58:33.94
IV.BDI.HNE. ML:2.1 0.0005845 0.36 AML other m 2019-08-12T15:58:34.02
IV.BDI.HHN. ML:2.2 0.000811 0.46 AML other m 2019-08-12T15:58:34.19
IV.BDI.HNN. ML:2.2 0.000688 0.48 AML other m 2019-08-12T15:58:34.19
MN.VLC.HHE. ML:1.7 0.0001875 1.2 AML other m 2019-08-12T15:58:35.14
MN.VLC.HHN. ML:1.7 0.0001785 1.66 AML other m 2019-08-12T15:58:35.95
GU.CARD.HHE. ML:2.2 0.0005225 0.12 AML other m 2019-08-12T15:58:36.08
IV.MOCL.EHN. ML:1.5 0.00010355 0.74 AML other m 2019-08-12T15:58:36.46
GU.CARD.HHN. ML:2.2 0.0004895 0.52 AML other m 2019-08-12T15:58:36.37
IV.MPPT.EHE. ML:1.6 0.000128 1.04 AML other m 2019-08-12T15:58:37.97
IV.MOCL.EHE. ML:1.6 0.000116 0.6 AML other m 2019-08-12T15:58:38.56
IV.SEI.HHE. ML:1.8 0.0001585 0.36 AML other m 2019-08-12T15:58:40.04
IV.SEI.HHN. ML:1.8 0.000185 0.5 AML other m 2019-08-12T15:58:40.35
IV.CRMI.HHN. ML:0.8 1.585E-5 1.74 AML other m 2019-08-12T15:58:41.95
IV.CRMI.HHE. ML:1 2.185E-5 0.42 AML other m 2019-08-12T15:58:43.40
IV.PII.HHE. ML:1.9 0.000145 0.28 AML other m 2019-08-12T15:58:44.32
IV.PII.HHN. ML:1.7 9.065E-5 1.24 AML other m 2019-08-12T15:58:47.72
MN.VLC.HNE. ML:0 0.0001847534 0.896 AML other m 2019-08-12T15:58:36.13
MN.VLC.HNN. ML:0 0.00017323065 3.008 AML other m 2019-08-12T15:58:35.94
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