Earthquake with magnitude of ML 1.2 on date 18-10-2019 and time 02:31:19 (Italy) in region 1 km W Lama Mocogno (MO)

A magnitude ML 1.2 earthquake occured in region: 1 km W Lama Mocogno (MO), on

  • 18-10-2019 00:31:19 (UTC)
  • 18-10-2019 02:31:19 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.31, 10.72 at 24 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
Lama Mocogno MO 1 2734 2734
Polinago MO 4 1672 4406
Palagano MO 6 2194 6600
Montecreto MO 7 940 7540
Montefiorino MO 9 2203 9743
Sestola MO 10 2508 12251
Pavullo nel Frignano MO 10 17383 29634
Riolunato MO 10 712 30346
Frassinoro MO 12 1926 32272
Fanano MO 13 2989 35261
Pievepelago MO 14 2222 37483
Serramazzoni MO 14 8282 45765
Prignano sulla Secchia MO 14 3747 49512
Toano RE 15 4463 53975
Fiumalbo MO 15 1280 55255
Montese MO 18 3353 58608
Abetone PT 19 621 59229

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km SW of Modena (184973 inhabitants)
44 Km S of Reggio nell'Emilia (171345 inhabitants)
45 Km NW of Pistoia (90315 inhabitants)
54 Km W of Bologna (386663 inhabitants)
54 Km S of Carpi (70699 inhabitants)
54 Km NE of Lucca (89046 inhabitants)
55 Km NE of Massa (69479 inhabitants)
56 Km E of Carrara (63133 inhabitants)
56 Km NW of Prato (191150 inhabitants)
62 Km NE of Viareggio (62467 inhabitants)
63 Km SE of Parma (192836 inhabitants)
71 Km NE of Pisa (89158 inhabitants)
72 Km NW of Scandicci (50609 inhabitants)
74 Km NW of Firenze (382808 inhabitants)
74 Km E of La Spezia (93959 inhabitants)
79 Km W of Imola (69797 inhabitants)
90 Km NE of Livorno (159219 inhabitants)
92 Km SW of Ferrara (133155 inhabitants)
93 Km W of Faenza (58541 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 1.2 2019-10-18
00:31:19
44.31 10.72 24 2019-10-18
00:37:33
Sala Sismica INGV-Roma 73315031
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-18 00:31:19 ± 0.3
Latitude 44.31 ± 0.01
Longitude 10.72 ± 0.01
Depth (km) 24 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73315031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1111
Semi-minor axis of confidence ellipse (meter) 813
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 155
Circular confidence region, given by single value of horizontal uncertainty (meter) 1110
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 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.10252
Epicentral distance of station farthest from the epicenter (degree) 0.60344
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:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 73315031
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-18 00:37:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PII.HHZ. 2019-10-18T00:31:40.61 0.6 undecidable manual S 193 0.6034 103 0.15 46
GU.MAIM.HHZ. 2019-10-18T00:31:35.34 0.6 undecidable manual S 203 0.4272 110 -0.11 47
GU.CARD.HHE. 2019-10-18T00:31:33.15 0.6 undecidable manual S 211 0.3301 116 0.35 47
IV.PII.HHZ. 2019-10-18T00:31:33.62 0.6 undecidable manual P 193 0.6034 103 1.92 20
IV.FNVD.HHN. 2019-10-18T00:31:32.25 0.6 undecidable manual S 116 0.322 117 -0.33 46
MN.VLC.HHZ. 2019-10-18T00:31:31.82 0.6 undecidable manual S 238 0.2815 121 0.29 48
GU.POPM.HHZ. 2019-10-18T00:31:30.94 0.6 undecidable manual S 174 0.2653 123 -0.19 48
IV.ZCCA.HHZ. 2019-10-18T00:31:30.51 0.6 undecidable manual S 77 0.1889 134 1.18 35
IV.BDI.HHZ. 2019-10-18T00:31:30.93 0.6 undecidable manual S 200 0.2617 123 -0.1 49
GU.SARM.EHZ. 2019-10-18T00:31:30.91 0.3 undecidable manual S 241 0.2599 123 -0.08 73
GU.MAIM.HHZ. 2019-10-18T00:31:28.35 0.6 undecidable manual P 203 0.4272 110 -0.45 44
GU.GSCL.HHZ. 2019-10-18T00:31:27.06 0.6 undecidable manual S 294 0.1025 151 -0.7 42
GU.CARD.HHE. 2019-10-18T00:31:27.17 0.1 undecidable manual P 211 0.3301 116 -0.1 97
MN.VLC.HHZ. 2019-10-18T00:31:26.86 0.3 undecidable manual P 238 0.2815 121 0.32 71
IV.FNVD.HHN. 2019-10-18T00:31:26.81 0.1 undecidable manual P 116 0.322 117 -0.34 92
IV.BDI.HHZ. 2019-10-18T00:31:26.22 1.0 positive manual P 200 0.2617 123 -0.03 25
GU.SARM.EHZ. 2019-10-18T00:31:26.28 0.1 undecidable manual P 241 0.2599 123 0.05 100
GU.POPM.HHZ. 2019-10-18T00:31:26.27 0.6 negative manual P 174 0.2653 123 -0.04 49
IV.ZCCA.HHZ. 2019-10-18T00:31:25.50 0.1 negative manual P 77 0.1889 134 0.23 98
GU.GSCL.HHZ. 2019-10-18T00:31:24.03 0.1 positive manual P 294 0.1025 151 -0.33 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ZCCA.HHN. ML:0 6.463222E-5 0.28 AML other m 2019-10-18T00:31:31.10
IV.ZCCA.HHE. ML:0 9.988853E-5 0.46 AML other m 2019-10-18T00:31:31.59
GU.GSCL.HHE. ML:1.2 9.967385E-5 0.26 AML other m 2019-10-18T00:31:27.28
GU.GSCL.HHN. ML:1.2 8.6502245E-5 0.16 AML other m 2019-10-18T00:31:27.43
IV.ZCCA.HNE. ML:1.4 0.00011126177 0.76 AML other m 2019-10-18T00:31:33.58
IV.ZCCA.HNN. ML:1.4 0.00013094005 0.56 AML other m 2019-10-18T00:31:36.71
IV.BDI.HNE. ML:1.3 8.150508E-5 0.34 AML other m 2019-10-18T00:31:31.08
IV.BDI.HNN. ML:1.6 0.00015001055 1.24 AML other m 2019-10-18T00:31:31.54
IV.BDI.HHE. ML:1.3 7.3627425E-5 0.1 AML other m 2019-10-18T00:31:31.26
IV.BDI.HHN. ML:1.2 5.616777E-5 0.12 AML other m 2019-10-18T00:31:31.14
GU.POPM.HHE. ML:1.2 5.351709E-5 0.26 AML other m 2019-10-18T00:31:31.90
GU.POPM.HHN. ML:1.2 5.4212685E-5 0.28 AML other m 2019-10-18T00:31:32.04
IV.PII.HHE. ML:1.1 1.971925E-5 0.28 AML other m 2019-10-18T00:31:42.83
IV.PII.HHN. ML:1 1.70669295E-5 0.36 AML other m 2019-10-18T00:31:44.37
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