Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 14-04-2020 and time 05:12:02 (UTC) in region 1 km NE Fontanelice (BO)

A magnitude ML 2.0 earthquake occured in region: 1 km NE Fontanelice (BO), on

  • 14-04-2020 05:12:02 (UTC)
  • 14-04-2020 07:12:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.2620, 11.5670 at 10 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
Fontanelice BO 1 1943 1943
Borgo Tossignano BO 3 3288 5231
Casalfiumanese BO 6 3438 8669
Casola Valsenio RA 6 2617 11286
Castel del Rio BO 7 1246 12532
Dozza BO 12 6652 19184
Riolo Terme RA 13 5720 24904
Monterenzio BO 15 6035 30939
Castel San Pietro Terme BO 15 20811 51750
Imola BO 16 69797 121547
Palazzuolo sul Senio FI 17 1154 122701
Brisighella RA 17 7639 130340
Loiano BO 20 4294 134634
Castel Bolognese RA 20 9554 144188

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km SW of Imola (69797 inhabitants)
25 Km W of Faenza (58541 inhabitants)
32 Km SE of Bologna (386663 inhabitants)
38 Km W of Forlì (117913 inhabitants)
53 Km W of Ravenna (159116 inhabitants)
56 Km W of Cesena (96758 inhabitants)
57 Km NE of Prato (191150 inhabitants)
60 Km NE of Firenze (382808 inhabitants)
63 Km NE of Pistoia (90315 inhabitants)
64 Km NE of Scandicci (50609 inhabitants)
64 Km S of Ferrara (133155 inhabitants)
67 Km SE of Modena (184973 inhabitants)
79 Km SE of Carpi (70699 inhabitants)
83 Km W of Rimini (147750 inhabitants)
89 Km SE of Reggio nell'Emilia (171345 inhabitants)
92 Km S of Rovigo (51867 inhabitants)
92 Km N of Arezzo (99543 inhabitants)
97 Km E of Lucca (89046 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 2.0 2020-04-14
05:12:02		 44.2617 11.5673 10 2020-07-18
21:08:33		 Bollettino Sismico Italiano INGV 78415711
Reviewed
Rev100 		ML 2.0 2020-04-14
05:12:03		 44.2637 11.552 10 2020-04-14
05:21:43		 Sala Sismica INGV-Roma 78187661
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-14 05:12:02 ± 0.1
Latitude 44.2617 ± 0.0072
Longitude 11.5673 ± 0.0075
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78415711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 757
Semi-minor axis of confidence ellipse (meter) 567
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 22
Circular confidence region, given by single value of horizontal uncertainty (meter) 760.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 60
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.11421
Epicentral distance of station farthest from the epicenter (degree) 1.19250
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 32
Type of magnitude ML
Reference to an origin 78187661
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-14 05:21:43

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 34
Type of magnitude ML
Reference to an origin 78415711
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-20 15:03:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ZOVE.EHZ. 2020-04-14T05:12:24.30 0.6 undecidable manual P 357 132.3675 50 -0.59 35
IV.RUFI.EHZ. 2020-04-14T05:12:18.10 0.6 undecidable manual S 186 47.2194 50 -0.12 46
IV.CRMI.HHZ. 2020-04-14T05:12:15.59 0.3 undecidable manual P 222 69.7746 50 0.34 64
IV.FNVD.HHZ. 2020-04-14T05:12:15.88 0.6 undecidable manual S 254 36.8298 50 0.43 44
IV.SEI.HHZ. 2020-04-14T05:12:13.90 0.3 undecidable manual S 216 28.3494 50 0.71 61
IV.MPPT.EHZ. 2020-04-14T05:12:12.01 0.3 undecidable manual P 229 50.8158 50 -0.31 66
IV.ZCCA.HHZ. 2020-04-14T05:12:12.56 0.3 undecidable manual P 282 47.9187 50 0.68 60
IV.ASQU.HHZ. 2020-04-14T05:12:12.64 0.3 undecidable manual P 161 54.501 50 -0.25 67
IV.LMD.HHZ. 2020-04-14T05:12:12.30 0.3 undecidable manual S 151 23.2545 114 0.54 66
IV.SFI.EHZ. 2020-04-14T05:12:11.18 0.1 undecidable manual P 151 45.4212 50 -0.31 89
IV.RINC.HHZ. 2020-04-14T05:12:11.06 0.1 positive manual P 176 41.7249 50 0.14 93
IV.RUFI.EHZ. 2020-04-14T05:12:11.72 0.1 undecidable manual P 186 47.2194 50 -0.05 94
IV.BRIS.HHZ. 2020-04-14T05:12:10.03 0.6 undecidable manual S 105 16.3725 122 0.4 46
IV.RONT.HHZ. 2020-04-14T05:12:09.36 0.1 undecidable manual P 200 31.6461 50 0 98
IV.FNVD.HHZ. 2020-04-14T05:12:09.78 0.1 undecidable manual P 254 36.8298 50 -0.39 89
IV.SEI.HHZ. 2020-04-14T05:12:08.51 0.3 undecidable manual P 216 28.3494 50 -0.35 69
IV.MTRZ.HHZ. 2020-04-14T05:12:08.70 0.6 undecidable manual S 297 12.6762 129 0.12 49
IV.VISG.HHZ. 2020-04-14T05:12:08.30 0.3 undecidable manual S 233 13.2756 127 -0.45 69
IV.IMOL.EHZ. 2020-04-14T05:12:07.02 0.1 negative manual P 52 17.6712 120 -0.01 100
IV.LMD.HHZ. 2020-04-14T05:12:07.70 0.1 negative manual P 151 23.2545 114 -0.34 92
IV.BRIS.HHZ. 2020-04-14T05:12:06.90 0.1 negative manual P 105 16.3725 122 0.09 99
IV.MTRZ.HHZ. 2020-04-14T05:12:06.45 0.1 negative manual P 297 12.6762 129 0.25 96
IV.VISG.HHZ. 2020-04-14T05:12:06.19 0.1 negative manual P 233 13.2756 127 -0.11 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VISG.HHE. ML:2.0 0.0009874999999999999 1.02 AML other m 2020-04-14T05:12:11.79
IV.VISG.HHN. ML:2.1 0.001315 0.68 AML other m 2020-04-14T05:12:11.40
IV.MTRZ.HHE. ML:2.1 0.0014849999999999998 0.2 AML other m 2020-04-14T05:12:11.71
IV.MTRZ.HNE. ML:2.1 0.001385 0.2 AML other m 2020-04-14T05:12:11.71
IV.MTRZ.HNN. ML:2.4 0.002435 0.9 AML other m 2020-04-14T05:12:11.97
IV.MTRZ.HHN. ML:2.4 0.002435 0.9 AML other m 2020-04-14T05:12:11.97
IV.IMOL.HNE. ML:2.2 0.0013199999999999998 1.56 AML other m 2020-04-14T05:12:12.00
IV.IMOL.HNN. ML:2.3 0.00151 0.4 AML other m 2020-04-14T05:12:12.64
IV.BRIS.HHN. ML:1.8 0.0005455 0.28 AML other m 2020-04-14T05:12:13.32
IV.LMD.HHN. ML:2.2 0.001135 0.24 AML other m 2020-04-14T05:12:13.59
IV.LMD.HHE. ML:2.1 0.000782 0.26 AML other m 2020-04-14T05:12:13.62
IV.BRIS.HHE. ML:1.8 0.0005045 0.34 AML other m 2020-04-14T05:12:14.27
IV.SEI.HHN. ML:2.8 0.00354 0.38 AML other m 2020-04-14T05:12:14.59
IV.RONT.HHN. ML:2.5 0.001335 0.28 AML other m 2020-04-14T05:12:16.04
IV.SEI.HHE. ML:2.3 0.0009580000000000001 0.52 AML other m 2020-04-14T05:12:16.17
IV.FNVD.HHE. ML:1.9 0.000324 0.78 AML other m 2020-04-14T05:12:16.55
IV.FNVD.HHN. ML:2.1 0.00048450000000000007 0.48 AML other m 2020-04-14T05:12:16.67
IV.RONT.HHE. ML:2.6 0.00171 0.3 AML other m 2020-04-14T05:12:19.43
IV.RINC.HHN. ML:1.9 0.0002725 0.36 AML other m 2020-04-14T05:12:19.97
IV.RINC.HHE. ML:2.1 0.000381 0.28 AML other m 2020-04-14T05:12:19.79
IV.SFI.EHN. ML:2.0 0.0003235 0.46 AML other m 2020-04-14T05:12:19.76
IV.SFI.EHE. ML:1.8 0.000178 0.92 AML other m 2020-04-14T05:12:20.61
IV.MPPT.EHE. ML:1.7 0.0001365 1.34 AML other m 2020-04-14T05:12:20.24
IV.RUFI.EHE. ML:1.6 0.00010085 0.5 AML other m 2020-04-14T05:12:21.31
IV.RUFI.EHN. ML:1.7 0.00012964999999999998 0.34 AML other m 2020-04-14T05:12:21.54
IV.MPPT.EHN. ML:1.6 0.0000965 0.7 AML other m 2020-04-14T05:12:21.51
IV.ASQU.HHE. ML:1.8 0.00015900000000000002 0.7 AML other m 2020-04-14T05:12:22.96
IV.ASQU.HHN. ML:2.0 0.0002465 0.68 AML other m 2020-04-14T05:12:22.54
IV.CRMI.HNN. ML:1.6 0.00006644999999999999 1.38 AML other m 2020-04-14T05:12:26.17
IV.CRMI.HNE. ML:1.6 0.00007565 0.48 AML other m 2020-04-14T05:12:26.61
IV.CRMI.HHE. ML:1.2 0.000026249999999999998 1.72 AML other m 2020-04-14T05:12:26.92
IV.CRMI.HHN. ML:1.2 0.0000275 0.88 AML other m 2020-04-14T05:12:28.22
IV.ZOVE.EHE. ML:2.1 0.00008605 0.5 AML other m 2020-04-14T05:12:42.25
IV.ZOVE.EHN. ML:2.2 0.00008935000000000002 0.46 AML other m 2020-04-14T05:12:42.53
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