Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 04-10-2019 and time 15:23:21 (Italy) in region 9 km N Finale Emilia (MO)

A magnitude ML 2.3 earthquake occured in region: 9 km N Finale Emilia (MO), on

  • 04-10-2019 13:23:21 (UTC)
  • 04-10-2019 15:23:21 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.9100, 11.2860 at 8 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
Finale Emilia MO 9 15699 15699
Felonica MN 10 1359 17058
Calto RO 11 743 17801
Bondeno FE 11 14655 32456
Sermide MN 11 6189 38645
Castelmassa RO 12 4252 42897
Ficarolo RO 13 2438 45335
Castelnovo Bariano RO 13 2762 48097
Magnacavallo MN 13 1561 49658
Ceneselli RO 13 1719 51377
San Felice sul Panaro MO 14 10900 62277
Salara RO 14 1160 63437
Carbonara di Po MN 15 1297 64734
Poggio Rusco MN 15 6625 71359
Sant'Agostino FE 15 6853 78212
Gaiba RO 16 1063 79275
Mirabello FE 17 3266 82541
Villa Poma MN 17 2023 84564
Borgofranco sul Po MN 17 784 85348
Bergantino RO 17 2565 87913
San Giovanni del Dosso MN 17 1248 89161
Mirandola MO 17 23875 113036
Camposanto MO 18 3201 116237
Medolla MO 18 6308 122545
Melara RO 18 1803 124348
Vigarano Mainarda FE 19 7694 132042
Schivenoglia MN 19 1203 133245
Trecenta RO 19 2805 136050
Pieve di Coriano MN 20 1035 137085

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km W of Ferrara (133155 inhabitants)
35 Km E of Carpi (70699 inhabitants)
41 Km NE of Modena (184973 inhabitants)
44 Km W of Rovigo (51867 inhabitants)
46 Km N of Bologna (386663 inhabitants)
57 Km E of Reggio nell'Emilia (171345 inhabitants)
63 Km SE of Verona (258765 inhabitants)
71 Km NW of Imola (69797 inhabitants)
72 Km SW of Padova (210401 inhabitants)
74 Km S of Vicenza (112953 inhabitants)
76 Km E of Parma (192836 inhabitants)
84 Km NW of Faenza (58541 inhabitants)
91 Km NW of Ravenna (159116 inhabitants)
97 Km NW 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 2.3 2019-10-04
13:23:21		 44.91 11.2862 8 2020-02-28
16:42:07		 Bollettino Sismico Italiano INGV 73932831
Reviewed
Rev100 		ML 2.3 2019-10-04
13:23:23		 44.9177 11.2722 3 2019-10-04
13:54:55		 Sala Sismica INGV-Roma 73041081
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-04 13:23:21 ± 0.14
Latitude 44.9100 ± 0.0081
Longitude 11.2862 ± 0.0127
Depth (km) 8 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 73932831

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1110
Semi-minor axis of confidence ellipse (meter) 740
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 304
Circular confidence region, given by single value of horizontal uncertainty (meter) 1110.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 72
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.44
Epicentral distance of station closest to the epicenter (degree) 0.17986
Epicentral distance of station farthest from the epicenter (degree) 1.50187
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 73041081
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-04 13:54:55

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 36
Type of magnitude ML
Reference to an origin 73932831
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-12-09 13:58:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
ST.OZOL.EHZ. 2019-10-04T13:23:52.23 0.3 undecidable manual P 354 166.7109 38 0.27 59
IV.ROVR.HHZ. 2019-10-04T13:23:50.32 0.6 undecidable manual S 349 83.4498 38 -1.67 26
IV.PLMA.HHZ. 2019-10-04T13:23:49.51 0.1 undecidable manual P 230 148.1406 38 0.43 83
OX.MARN.HNN. 2019-10-04T13:23:49.40 0.6 undecidable manual S 356 80.9523 38 -1.92 22
IV.ZONE.HHZ. 2019-10-04T13:23:47.69 0.6 undecidable manual P 317 131.4684 38 1.21 31
OX.VARN.HHZ. 2019-10-04T13:23:47.27 0.1 undecidable manual P 28 135.9639 38 0.09 91
IV.TEOL.HHE. 2019-10-04T13:23:46.22 0.6 undecidable manual S 31 58.5969 38 0.98 40
ST.RONC.EHZ. 2019-10-04T13:23:46.87 0.3 undecidable manual P 337 129.4704 38 0.7 59
ST.PANI.EHZ. 2019-10-04T13:23:45.50 0.3 undecidable manual P 2 126.5733 38 -0.22 68
SI.LUSI.HHZ. 2019-10-04T13:23:44.40 0.3 undecidable manual P 347 119.3916 38 -0.22 69
IV.BDI.HHN. 2019-10-04T13:23:43.84 1.0 undecidable manual P 210 108.7134 38 0.89 19
GU.GRAM.HHZ. 2019-10-04T13:23:43.66 0.6 undecidable manual P 245 106.8153 38 1 36
GU.SARM.EHN. 2019-10-04T13:23:43.39 0.6 undecidable manual P 221 106.7154 38 0.75 40
IV.MAGA.HHZ. 2019-10-04T13:23:42.82 0.3 undecidable manual P 332 108.8133 38 -0.15 71
ST.DOSS.HHZ. 2019-10-04T13:23:42.33 0.3 undecidable manual P 356 108.0141 38 -0.51 66
ST.VARA.EHZ. 2019-10-04T13:23:42.75 0.3 undecidable manual P 343 106.0161 38 0.21 71
IV.MBAL.EHZ. 2019-10-04T13:23:41.18 0.3 undecidable manual P 339 93.5397 38 0.59 66
IV.BRIS.HHN. 2019-10-04T13:23:41.17 1.0 undecidable manual P 153 84.9483 38 1.9 11
OX.BALD.HHZ. 2019-10-04T13:23:41.01 0.6 undecidable manual P 337 93.24 38 0.47 46
OX.MARN.HNN. 2019-10-04T13:23:38.49 0.3 undecidable manual P 356 80.9523 38 -0.15 75
IV.ROVR.HHZ. 2019-10-04T13:23:38.71 0.3 undecidable manual P 349 83.4498 38 -0.31 73
IV.MTRZ.HNN. 2019-10-04T13:23:37.63 1.0 undecidable manual P 171 67.1772 38 1.13 18
IV.ZCCA.HNN. 2019-10-04T13:23:36.93 1.0 undecidable manual P 202 66.6777 38 0.51 24
IV.ZOVE.HNN. 2019-10-04T13:23:35.52 0.3 undecidable manual P 15 62.2932 38 -0.23 77
IV.TEOL.HHE. 2019-10-04T13:23:34.66 0.3 undecidable manual P 31 58.5969 38 -0.51 73
IV.RAVA.EHZ. 2019-10-04T13:23:31.80 0.3 undecidable manual S 218 21.5673 50 -0.87 67
IV.FERS.HNN. 2019-10-04T13:23:31.59 0.6 undecidable manual S 92 19.9689 50 -0.39 54
IV.FERS.HNN. 2019-10-04T13:23:27.55 0.6 undecidable manual P 92 19.9689 50 -0.04 58
IV.RAVA.EHZ. 2019-10-04T13:23:27.38 0.1 undecidable manual P 218 21.5673 50 -0.61 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RAVA.EHE. ML:0.0 0.0042276829999999994 0.2816 AML other m 2019-10-04T13:23:31.98
IV.RAVA.EHN. ML:0.0 0.004546558 0.48 AML other m 2019-10-04T13:23:32.19
IV.TEOL.HHE. ML:2.2 0.000348 1.02 AML other m 2019-10-04T13:23:47.64
IV.TEOL.HHN. ML:2.1 0.000256 0.5 AML other m 2019-10-04T13:23:47.84
IV.ROVR.HHE. ML:1.8 0.00008465 0.16 AML other m 2019-10-04T13:23:53.32
IV.ROVR.HNE. ML:2.2 0.0002155 0.16 AML other m 2019-10-04T13:23:53.24
IV.ROVR.HHN. ML:2.1 0.0001565 0.28 AML other m 2019-10-04T13:23:53.55
IV.ROVR.HNN. ML:2.5 0.0003815 0.28 AML other m 2019-10-04T13:23:53.55
IV.MBAL.EHN. ML:2.3 0.000226 0.46 AML other m 2019-10-04T13:23:54.91
IV.MBAL.HNN. ML:2.4 0.00029700000000000006 1.52 AML other m 2019-10-04T13:23:55.14
IV.MBAL.EHE. ML:2.5 0.000322 1.46 AML other m 2019-10-04T13:23:55.85
IV.MBAL.HNE. ML:2.5 0.0003155 1.06 AML other m 2019-10-04T13:23:56.28
ST.DOSS.HNE. ML:2.2 0.00014007985 1.7984 AML other m 2019-10-04T13:23:57.23
ST.VARA.HNE. ML:2.5 0.00030585700000000004 0.2432 AML other m 2019-10-04T13:23:58.43
ST.VARA.EHN. ML:2.5 0.00027100000000000003 0.24 AML other m 2019-10-04T13:23:58.44
ST.DOSS.HNN. ML:2.2 0.00015340075 0.2624 AML other m 2019-10-04T13:23:58.99
ST.DOSS.HHE. ML:2.3 0.000158 0.26 AML other m 2019-10-04T13:23:58.85
ST.VARA.HNN. ML:2.7 0.0004170855 1.28 AML other m 2019-10-04T13:23:59.78
ST.DOSS.HHN. ML:2.1 0.000118 0.98 AML other m 2019-10-04T13:23:59.25
IV.MAGA.HHN. ML:2.8 0.000519 0.64 AML other m 2019-10-04T13:23:59.62
IV.MAGA.HHE. ML:2.8 0.0005835 0.52 AML other m 2019-10-04T13:23:59.39
ST.VARA.EHE. ML:2.7 0.00041200000000000004 1.3 AML other m 2019-10-04T13:23:59.79
GU.GRAM.HHE. ML:2.1 0.00010334999999999999 1.46 AML other m 2019-10-04T13:24:00.10
SI.LUSI.HHE. ML:2.4 0.000184 0.74 AML other m 2019-10-04T13:24:02.55
SI.LUSI.HHN. ML:2.7 0.00036199999999999996 0.68 AML other m 2019-10-04T13:24:02.20
GU.GRAM.HHN. ML:2.0 0.00009429999999999999 0.2 AML other m 2019-10-04T13:24:02.58
ST.PANI.EHN. ML:2.0 0.00006850386499999999 1.2992 AML other m 2019-10-04T13:24:04.05
IV.ZONE.HHE. ML:0.0 0.000127 1.7 AML other m 2019-10-04T13:24:05.13
ST.RONC.EHE. ML:2.2 0.00011269999999999999 1.28 AML other m 2019-10-04T13:24:05.79
ST.RONC.EHN. ML:2.3 0.00013495000000000003 0.2 AML other m 2019-10-04T13:24:05.82
OX.VARN.HHE. ML:2.2 0.0000959 0.6 AML other m 2019-10-04T13:24:06.16
IV.ZONE.HHN. ML:0.0 0.0001023 0.56 AML other m 2019-10-04T13:24:06.40
OX.VARN.HHN. ML:2.1 0.00006994999999999999 0.42 AML other m 2019-10-04T13:24:06.82
OX.VARN.HNN. ML:2.0 0.00006419103 2.3808 AML other m 2019-10-04T13:24:07.48
ST.OZOL.EHN. ML:2.2 0.0000773 0.64 AML other m 2019-10-04T13:24:14.94
ST.OZOL.EHE. ML:2.3 0.00009175 1.54 AML other m 2019-10-04T13:24:15.01
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