Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 19-03-2020 and time 02:07:56 (Italy) in region 1 km NE Faenza (RA)

A magnitude ML 1.4 earthquake occured in region: 1 km NE Faenza (RA), on

  • 19-03-2020 01:07:56 (UTC)
  • 19-03-2020 02:07:56 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.2950, 11.8960 at 26 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
Faenza RA 1 58541 58541
Castel Bolognese RA 8 9554 68095
Solarolo RA 8 4488 72583
Cotignola RA 11 7474 80057
Bagnara di Romagna RA 12 2429 82486
Brisighella RA 13 7639 90125
Mordano BO 13 4760 94885
Riolo Terme RA 14 5720 100605
Castrocaro Terme e Terra del Sole FC 14 6426 107031
Forlì FC 14 117913 224944
Russi RA 14 12247 237191
Lugo RA 14 32390 269581
Bagnacavallo RA 15 16739 286320
Imola BO 16 69797 356117
Sant'Agata sul Santerno RA 17 2862 358979
Modigliana FC 17 4560 363539
Massa Lombarda RA 18 10653 374192
Dovadola FC 19 1653 375845
Fusignano RA 20 8222 384067

Municipalities with at least 50000 inhabitants

An earthquake occurred to
1 Km NE of Faenza (58541 inhabitants)
14 Km NW of Forlì (117913 inhabitants)
16 Km E of Imola (69797 inhabitants)
28 Km W of Ravenna (159116 inhabitants)
33 Km NW of Cesena (96758 inhabitants)
49 Km E of Bologna (386663 inhabitants)
59 Km W of Rimini (147750 inhabitants)
64 Km SE of Ferrara (133155 inhabitants)
78 Km NE of Firenze (382808 inhabitants)
79 Km NE of Prato (191150 inhabitants)
83 Km NE of Scandicci (50609 inhabitants)
86 Km E of Modena (184973 inhabitants)
87 Km S of Rovigo (51867 inhabitants)
88 Km E of Pistoia (90315 inhabitants)
92 Km W of Pesaro (94582 inhabitants)
92 Km N of Arezzo (99543 inhabitants)
97 Km SE of Carpi (70699 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 1.4 2020-03-19
01:07:56		 44.2947 11.8958 26 2020-07-18
21:08:39		 Bollettino Sismico Italiano INGV 79938341
Reviewed
Rev100 		ML 1.2 2020-03-19
01:07:56		 44.2912 11.9182 28 2020-03-19
01:16:50		 Sala Sismica INGV-Roma 77369791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-19 01:07:56 ± 0.41
Latitude 44.2947 ± 0.0225
Longitude 11.8958 ± 0.0214
Depth (km) 26 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 79938341

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2355
Semi-minor axis of confidence ellipse (meter) 1040
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 355
Circular confidence region, given by single value of horizontal uncertainty (meter) 2360.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 141
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.49
Epicentral distance of station closest to the epicenter (degree) 0.00540
Epicentral distance of station farthest from the epicenter (degree) 0.73744
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.4
Num. used stations 16
Type of magnitude ML
Reference to an origin 79938341
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-05 22:21:17

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 77369791
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-19 01:16:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PE3.EHZ. 2020-03-19T01:08:12.46 0.3 undecidable manual P 144 81.8514 102 1.68 34
IV.VISG.HHZ. 2020-03-19T01:08:11.20 0.3 undecidable manual S 252 38.5281 118 0.96 56
IV.LMD.HHZ. 2020-03-19T01:08:08.06 0.6 undecidable manual S 212 28.3494 127 0.12 50
IV.BRSN.EHZ. 2020-03-19T01:08:06.41 0.3 undecidable manual S 94 14.6742 147 0.99 58
IV.BRIS.HHZ. 2020-03-19T01:08:05.22 0.6 undecidable manual S 233 12.876 150 0.05 52
IV.IMOL.EHZ. 2020-03-19T01:08:05.64 0.3 undecidable manual S 301 14.1747 148 0.3 74
IV.VISG.HHZ. 2020-03-19T01:08:04.15 0.1 undecidable manual P 252 38.5281 118 -0.28 95
IT.FAZ.HNE. 2020-03-19T01:08:04.36 0.3 undecidable manual S 313 0.5994 179 0.09 79
IV.SFI.EHZ. 2020-03-19T01:08:04.88 0.3 undecidable manual P 185 43.4232 114 -0.23 71
IV.FAEN.HNE. 2020-03-19T01:08:04.15 0.3 undecidable manual S 249 1.5984 176 -0.14 78
IV.MTRZ.HHZ. 2020-03-19T01:08:04.90 0.3 undecidable manual P 273 37.4292 118 0.61 65
IV.LMD.HHZ. 2020-03-19T01:08:02.71 0.1 undecidable manual P 212 28.3494 127 -0.4 94
IV.BRIS.HHZ. 2020-03-19T01:08:01.11 0.3 undecidable manual P 233 12.876 150 -0.39 72
IV.IMOL.EHZ. 2020-03-19T01:08:01.40 0.3 undecidable manual P 301 14.1747 148 -0.2 75
IV.BRSN.EHZ. 2020-03-19T01:08:01.44 0.1 undecidable manual P 94 14.6742 147 -0.21 100
IT.FAZ.HNE. 2020-03-19T01:08:00.41 0.1 undecidable manual P 313 0.5994 179 -0.58 93
IV.FAEN.HNE. 2020-03-19T01:08:00.48 0.3 undecidable manual P 249 1.5984 176 -0.51 72
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BRIS.HHN. ML:1.3 0.00010279974 0.18 AML other m 2020-03-19T01:08:03.26
IV.BRIS.HHE. ML:1.3 0.00011285849 1.86 AML other m 2020-03-19T01:08:06.01
IV.IMOL.HNE. ML:1.9 0.00043913225 0.1704 AML other m 2020-03-19T01:08:06.33
IV.IMOL.HNN. ML:2.0 0.0005450481 0.16 AML other m 2020-03-19T01:08:06.35
IV.BRSN.EHN. ML:1.8 0.0003195 0.84 AML other m 2020-03-19T01:08:06.56
IV.BRSN.HNE. ML:2.0 0.0005269895 0.3 AML other m 2020-03-19T01:08:06.66
IV.BRSN.EHE. ML:2.1 0.0006045 0.56 AML other m 2020-03-19T01:08:06.67
IV.BRSN.HNN. ML:1.8 0.00034766680000000006 1.7904 AML other m 2020-03-19T01:08:07.07
IV.LMD.HHN. ML:1.5 0.00011984999999999999 0.54 AML other m 2020-03-19T01:08:08.94
IV.LMD.HHE. ML:1.2 0.00005735 1.44 AML other m 2020-03-19T01:08:08.25
IV.VISG.HHE. ML:0.9 0.0000237622135 1.32 AML other m 2020-03-19T01:08:11.68
IV.VISG.HHN. ML:1.1 0.000033868974999999995 0.16 AML other m 2020-03-19T01:08:11.25
IV.SFI.EHN. ML:1.1 0.000037 0.3 AML other m 2020-03-19T01:08:14.24
IV.MTRZ.HHE. ML:1.2 0.00005234999999999999 0.94 AML other m 2020-03-19T01:08:14.27
IV.SFI.EHE. ML:1.2 0.0000375 0.86 AML other m 2020-03-19T01:08:14.49
IV.MTRZ.HHN. ML:1.2 0.000046399999999999996 1.16 AML other m 2020-03-19T01:08:18.22
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