Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 26-11-2018 and time 06:42:17 (Italy) in region 2 km W Pavullo nel Frignano (MO)

A magnitude ML 1.8 earthquake occured in region: 2 km W Pavullo nel Frignano (MO), on

  • 26-11-2018 05:42:17 (UTC)
  • 26-11-2018 06:42:17 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.3420, 10.8160 at 27 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 2 17383 17383
Polinago MO 7 1672 19055
Lama Mocogno MO 8 2734 21789
Serramazzoni MO 9 8282 30071
Montecreto MO 13 940 31011
Sestola MO 13 2508 33519
Montese MO 13 3353 36872
Palagano MO 14 2194 39066
Zocca MO 14 4719 43785
Prignano sulla Secchia MO 15 3747 47532
Guiglia MO 15 3931 51463
Fanano MO 15 2989 54452
Montefiorino MO 15 2203 56655
Castel d'Aiano BO 16 1906 58561
Marano sul Panaro MO 18 5060 63621
Riolunato MO 18 712 64333
Gaggio Montano BO 19 4878 69211
Castellarano RE 20 15232 84443
Frassinoro MO 20 1926 86369

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km S of Modena (184973 inhabitants)
42 Km SE of Reggio nell'Emilia (171345 inhabitants)
45 Km W of Bologna (386663 inhabitants)
46 Km N of Pistoia (90315 inhabitants)
49 Km S of Carpi (70699 inhabitants)
56 Km NW of Prato (191150 inhabitants)
61 Km NE of Lucca (89046 inhabitants)
64 Km NE of Massa (69479 inhabitants)
64 Km SE of Parma (192836 inhabitants)
64 Km E of Carrara (63133 inhabitants)
69 Km NE of Viareggio (62467 inhabitants)
71 Km NW of Scandicci (50609 inhabitants)
72 Km W of Imola (69797 inhabitants)
73 Km NW of Firenze (382808 inhabitants)
77 Km NE of Pisa (89158 inhabitants)
83 Km E of La Spezia (93959 inhabitants)
84 Km SW of Ferrara (133155 inhabitants)
85 Km W of Faenza (58541 inhabitants)
97 Km NE of Livorno (159219 inhabitants)
99 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 1.8 2018-11-26
05:42:17		 44.3423 10.8158 27 2019-06-04
09:16:09		 Bollettino Sismico Italiano INGV 65479221
Reviewed
Rev100 		ML 2.0 2018-11-26
05:42:17		 44.3638 10.8197 30 2018-11-26
05:55:38		 Sala Sismica INGV-Roma 63388231
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-11-26 05:42:17 ± 0.23
Latitude 44.3423 ± 0.0072
Longitude 10.8158 ± 0.0075
Depth (km) 27 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 65479221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 869
Semi-minor axis of confidence ellipse (meter) 259
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 209
Circular confidence region, given by single value of horizontal uncertainty (meter) 870.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 125
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
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) 0.11511
Epicentral distance of station farthest from the epicenter (degree) 0.55578
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 65479221
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-02-13 10:53:01

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 63388231
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-11-26 05:55:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SEI.HHZ. 2018-11-26T05:42:36.27 0.3 undecidable manual S 126 53.7018 110 0.83 57
IV.MPPT.EHN. 2018-11-26T05:42:34.76 0.1 undecidable manual S 153 47.9187 113 0.75 80
GU.CARD.HHE. 2018-11-26T05:42:33.21 0.1 undecidable manual S 217 44.0226 115 0.16 94
IV.MOCL.EHZ. 2018-11-26T05:42:33.62 0.1 undecidable manual S 142 47.4192 113 -0.25 91
GU.SARM.EHN. 2018-11-26T05:42:31.47 0.1 undecidable manual S 242 37.3293 120 0 98
IV.MTCR.EHZ. 2018-11-26T05:42:31.73 0.1 undecidable manual S 157 37.9287 119 0.13 96
GU.POPM.HHZ. 2018-11-26T05:42:30.72 0.1 undecidable manual S 188 33.3444 123 0.17 96
IV.BDI.HHE. 2018-11-26T05:42:30.80 0.1 undecidable manual S 210 35.6421 121 -0.27 93
IV.FNVD.HHZ. 2018-11-26T05:42:29.70 0.1 undecidable manual S 128 31.1466 125 -0.38 91
GU.GRAM.HHZ. 2018-11-26T05:42:29.36 0.3 undecidable manual P 286 61.6938 107 0.17 67
Z3.A306A.HHN. 2018-11-26T05:42:29.32 0.3 undecidable manual S 321 27.6501 129 0 73
IV.SEI.HHZ. 2018-11-26T05:42:28.52 0.3 undecidable manual P 126 53.7018 110 0.5 65
IV.MPPT.EHN. 2018-11-26T05:42:27.06 0.1 undecidable manual P 153 47.9187 113 -0.14 93
GU.GSCL.HHZ. 2018-11-26T05:42:27.27 0.1 undecidable manual S 273 18.0708 142 -0.26 98
GU.SARM.EHN. 2018-11-26T05:42:26.16 0.1 undecidable manual P 242 37.3293 120 0.43 89
GU.CARD.HHE. 2018-11-26T05:42:26.44 0.1 undecidable manual P 217 44.0226 115 -0.2 93
IV.MOCL.EHZ. 2018-11-26T05:42:26.79 0.1 undecidable manual P 142 47.4192 113 -0.33 89
Z3.A306A.HHN. 2018-11-26T05:42:25.30 0.3 undecidable manual P 321 27.6501 129 0.81 58
IV.BDI.HHE. 2018-11-26T05:42:25.49 0.1 undecidable manual P 210 35.6421 121 -0.01 98
GU.POPM.HHZ. 2018-11-26T05:42:25.23 0.1 undecidable manual P 188 33.3444 123 0.03 98
IV.MTCR.EHZ. 2018-11-26T05:42:25.52 0.1 undecidable manual P 157 37.9287 119 -0.29 92
IV.FNVD.HHZ. 2018-11-26T05:42:24.30 0.1 undecidable manual P 128 31.1466 125 -0.62 85
GU.GSCL.HHZ. 2018-11-26T05:42:23.15 0.1 undecidable manual P 273 18.0708 142 -0.3 96
IV.ZCCA.HHZ. 2018-11-26T05:42:22.86 0.1 positive manual P 86 12.7761 152 -0.15 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.POPM.HHN. ML:1.6 0.00013610650000000002 0.1792 AML other m 2018-11-26T05:42:31.88
IV.ZCCA.HNN. ML:2.2 0.0008433821 0.32 AML other m 2018-11-26T05:42:28.10
IV.ZCCA.HHE. ML:2.1 0.0007029776999999999 0.32 AML other m 2018-11-26T05:42:27.00
IV.ZCCA.HHN. ML:2.2 0.00082687355 0.32 AML other m 2018-11-26T05:42:28.08
IV.ZCCA.HNE. ML:2.1 0.0006357481499999999 0.32 AML other m 2018-11-26T05:42:28.00
GU.GSCL.HHE. ML:1.6 0.00017583804999999998 0.24 AML other m 2018-11-26T05:42:27.52
GU.GSCL.HHN. ML:1.5 0.0001636976 0.3392 AML other m 2018-11-26T05:42:27.64
GU.POPM.HHE. ML:1.8 0.0002361833 0.24 AML other m 2018-11-26T05:42:31.65
IV.MTCR.EHN. ML:1.4 0.000068069735 0.2208 AML other m 2018-11-26T05:42:32.59
IV.MOCL.EHE. ML:1.2 0.000041938105 0.2208 AML other m 2018-11-26T05:42:34.56
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
Waveforms Seismic signals in miniseed + resp format Download