Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 11-05-2019 and time 06:33:38 (Italy) in region 5 km N Montese (MO)

A magnitude ML 2.1 earthquake occured in region: 5 km N Montese (MO), on

  • 11-05-2019 04:33:38 (UTC)
  • 11-05-2019 06:33:38 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.3090, 10.9510 at 30 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
Montese MO 5 3353 3353
Castel d'Aiano BO 5 1906 5259
Zocca MO 6 4719 9978
Pavullo nel Frignano MO 10 17383 27361
Gaggio Montano BO 12 4878 32239
Vergato BO 13 7639 39878
Guiglia MO 13 3931 43809
Marano sul Panaro MO 17 5060 48869
Fanano MO 17 2989 51858
Sestola MO 17 2508 54366
Lizzano in Belvedere BO 17 2212 56578
Grizzana Morandi BO 17 3916 60494
Alto Reno Terme BO 17 6960 67454
Lama Mocogno MO 18 2734 70188
Castel di Casio BO 18 3448 73636
Serramazzoni MO 18 8282 81918
Polinago MO 19 1672 83590
Camugnano BO 19 1885 85475
Montecreto MO 19 940 86415
Vignola MO 20 25353 111768

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km SW of Bologna (386663 inhabitants)
38 Km S of Modena (184973 inhabitants)
42 Km N of Pistoia (90315 inhabitants)
49 Km N of Prato (191150 inhabitants)
50 Km SE of Reggio nell'Emilia (171345 inhabitants)
53 Km S of Carpi (70699 inhabitants)
61 Km W of Imola (69797 inhabitants)
63 Km NE of Lucca (89046 inhabitants)
64 Km NW of Scandicci (50609 inhabitants)
65 Km NW of Firenze (382808 inhabitants)
71 Km E of Massa (69479 inhabitants)
73 Km E of Carrara (63133 inhabitants)
74 Km SE of Parma (192836 inhabitants)
74 Km W of Faenza (58541 inhabitants)
74 Km NE of Viareggio (62467 inhabitants)
79 Km SW of Ferrara (133155 inhabitants)
79 Km NE of Pisa (89158 inhabitants)
87 Km W of Forlì (117913 inhabitants)
92 Km E of La Spezia (93959 inhabitants)
99 Km NE of Livorno (159219 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 2.1 2019-05-11
04:33:38		 44.3088 10.9513 30 2019-11-13
14:30:50		 Bollettino Sismico Italiano INGV 68503841
Reviewed
Rev100 		ML 2.1 2019-05-11
04:33:37		 44.313 10.9545 33 2019-05-11
05:05:14		 Sala Sismica INGV-Roma 68430721
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-05-11 04:33:38 ± 0.17
Latitude 44.3088 ± 0.0063
Longitude 10.9513 ± 0.0063
Depth (km) 30 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 68503841

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 673
Semi-minor axis of confidence ellipse (meter) 373
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 181
Circular confidence region, given by single value of horizontal uncertainty (meter) 670.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 97
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.65830
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 68430721
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-05-11 05:05:14

ML:2.1

Field Value
Value 2.1
Uncertainty 0.1
Num. used stations 12
Type of magnitude ML
Reference to an origin 68503841
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-05-13 09:34:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.VARA.EHZ. 2019-05-11T04:34:03.29 3.0 positive manual P -0.06 0
GU.SARM.EHZ. 2019-05-11T04:33:54.58 0.6 undecidable manual S 253 45.9207 118 0.3 46
IV.MPPT.EHZ. 2019-05-11T04:33:53.30 0.3 undecidable manual S 164 40.5261 121 0.28 70
IV.MOCL.EHZ. 2019-05-11T04:33:52.54 0.6 undecidable manual S 151 38.3283 123 0.01 50
IV.BDI.HHZ. 2019-05-11T04:33:52.80 0.3 undecidable manual S 226 39.3273 122 0.05 74
IV.LMD.HHE. 2019-05-11T04:33:51.04 0.6 undecidable manual P 113 65.3901 109 0.74 39
IV.MTCR.EHZ. 2019-05-11T04:33:51.10 0.3 undecidable manual S 173 31.4463 129 0.07 75
GU.GRAM.HHZ. 2019-05-11T04:33:51.71 1.0 undecidable manual P 286 73.0713 107 0.29 22
GU.POPM.HHZ. 2019-05-11T04:33:51.50 0.3 undecidable manual S 208 33.1446 127 0.12 74
GU.EQUI.HHN. 2019-05-11T04:33:50.70 1.0 undecidable manual P 256 65.3901 109 0.4 22
GU.GSCL.HHZ. 2019-05-11T04:33:50.50 0.3 undecidable manual S 279 29.1486 131 -0.07 75
IV.BRIS.HHN. 2019-05-11T04:33:50.71 1.0 undecidable manual P 98 65.49 109 0.41 22
IV.FNVD.HHE. 2019-05-11T04:33:48.63 0.3 undecidable manual S 139 20.7681 142 -0.38 71
IV.SEI.HHZ. 2019-05-11T04:33:47.25 1.0 undecidable manual P 131 42.9237 119 0.11 24
GU.SARM.EHZ. 2019-05-11T04:33:47.46 0.3 undecidable manual P 253 45.9207 118 -0.07 73
GU.CARD.HHZ. 2019-05-11T04:33:47.92 0.6 undecidable manual P 230 48.7179 116 -0.01 49
IV.ZCCA.HHZ. 2019-05-11T04:33:47.71 0.3 undecidable manual S 23 5.0949 169 0.47 73
IV.MPPT.EHZ. 2019-05-11T04:33:46.69 0.6 undecidable manual P 164 40.5261 121 -0.12 49
IV.MOCL.EHZ. 2019-05-11T04:33:46.43 0.6 positive manual P 151 38.3283 123 -0.09 49
IV.BDI.HHZ. 2019-05-11T04:33:46.55 0.1 undecidable manual P 226 39.3273 122 -0.1 99
IV.MTCR.EHZ. 2019-05-11T04:33:45.63 0.3 undecidable manual P 173 31.4463 129 -0.03 76
GU.POPM.HHZ. 2019-05-11T04:33:45.87 0.3 positive manual P 208 33.1446 127 0.01 76
GU.GSCL.HHZ. 2019-05-11T04:33:45.15 0.1 positive manual P 279 29.1486 131 -0.24 97
IV.FNVD.HHE. 2019-05-11T04:33:44.10 0.3 undecidable manual P 139 20.7681 142 -0.39 71
IV.ZCCA.HHZ. 2019-05-11T04:33:43.22 0.1 undecidable manual P 23 5.0949 169 -0.25 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GSCL.HHE. ML:1.9 0.00027 0.22 AML other m 2019-05-11T04:33:51.35
GU.GSCL.HHN. ML:1.9 0.00026000000000000003 0.32 AML other m 2019-05-11T04:33:51.65
IV.MTCR.EHE. ML:2.3 0.0006420671 0.2016 AML other m 2019-05-11T04:33:51.65
IV.MTCR.EHN. ML:2.2 0.0005051364499999999 0.16 AML other m 2019-05-11T04:33:51.81
GU.POPM.HHN. ML:2.2 0.0004494439 0.2208 AML other m 2019-05-11T04:33:51.86
GU.POPM.HHE. ML:2.1 0.00041707070000000004 0.1984 AML other m 2019-05-11T04:33:52.14
IV.BDI.HNN. ML:2.2 0.00044386145 0.528 AML other m 2019-05-11T04:33:53.61
IV.BDI.HHN. ML:2.1 0.00036309579999999997 0.3392 AML other m 2019-05-11T04:33:53.62
IV.BDI.HHE. ML:2.3 0.00049556115 0.2592 AML other m 2019-05-11T04:33:53.33
IV.BDI.HNE. ML:2.2 0.000444 0.26 AML other m 2019-05-11T04:33:53.46
GU.SARM.EHE. ML:2.1 0.0002928305 1.6576 AML other m 2019-05-11T04:33:54.98
GU.SARM.EHN. ML:1.9 0.00019728174999999998 0.4416 AML other m 2019-05-11T04:33:55.83
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