Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 06-04-2019 and time 12:15:13 (Italy) in region 3 km NW Verghereto (FC)

A magnitude ML 1.4 earthquake occured in region: 3 km NW Verghereto (FC), on

  • 06-04-2019 10:15:13 (UTC)
  • 06-04-2019 12:15:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.8150, 11.9780 at 16 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Verghereto FC 3 1907 1907
Bagno di Romagna FC 5 6026 7933
Chiusi della Verna AR 13 2023 9956
Casteldelci RN 15 407 10363
Santa Sofia FC 16 4136 14499
Pieve Santo Stefano AR 17 3183 17682
Sarsina FC 18 3446 21128
Bibbiena AR 18 12241 33369
Chitignano AR 19 899 34268
Caprese Michelangelo AR 19 1426 35694
Sant'Agata Feltria RN 19 2151 37845
Poppi AR 20 6160 44005

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km N of Arezzo (99543 inhabitants)
42 Km SW of Cesena (96758 inhabitants)
46 Km S of Forlì (117913 inhabitants)
53 Km S of Faenza (58541 inhabitants)
55 Km SW of Rimini (147750 inhabitants)
58 Km E of Firenze (382808 inhabitants)
64 Km SE of Imola (69797 inhabitants)
64 Km E of Scandicci (50609 inhabitants)
69 Km S of Ravenna (159116 inhabitants)
71 Km E of Prato (191150 inhabitants)
76 Km W of Pesaro (94582 inhabitants)
76 Km NE of Siena (53903 inhabitants)
84 Km W of Fano (60888 inhabitants)
85 Km NW of Perugia (166134 inhabitants)
86 Km E of Pistoia (90315 inhabitants)
91 Km SE of Bologna (386663 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 2019-04-06
10:15:13		 43.8153 11.9778 16 2019-08-22
08:25:12		 Bollettino Sismico Italiano INGV 71109191
Reviewed
Rev100 		ML 1.4 2019-04-06
10:15:13		 43.8048 11.9588 17 2019-04-06
10:19:38		 Sala Sismica INGV-Roma 67298011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-04-06 10:15:13 ± 0.1
Latitude 43.8153 ± 0.0045
Longitude 11.9778 ± 0.0050
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 71109191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 620
Semi-minor axis of confidence ellipse (meter) 160
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 218
Circular confidence region, given by single value of horizontal uncertainty (meter) 620.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 130
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.48563
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 71109191
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-08-02 11:38:10

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 67298011
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-04-06 10:19:38
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CESX.HHZ. 2019-04-06T10:15:38.28 3.0 positive manual P 2.51 0
IV.BADI.EHZ. 2019-04-06T10:15:26.80 0.6 undecidable manual S 148 40.0266 100 0.16 46
IV.LMD.HHZ. 2019-04-06T10:15:25.77 0.6 undecidable manual S 323 36.2415 102 0.14 47
IV.RUFI.EHZ. 2019-04-06T10:15:25.85 0.6 undecidable manual S 274 37.5291 101 -0.13 47
IV.SSP9.EHZ. 2019-04-06T10:15:24.20 0.6 undecidable manual S 155 29.4483 106 0.32 46
IV.CAFI.HHZ. 2019-04-06T10:15:23.32 0.3 undecidable manual P 181 53.9016 97 0.18 68
IV.PARC.HHZ. 2019-04-06T10:15:23.28 0.3 undecidable manual S 131 27.8499 107 -0.2 71
IV.CRE.HHZ. 2019-04-06T10:15:22.02 0.1 undecidable manual S 186 21.867 114 0.04 98
IV.PE3.EHZ. 2019-04-06T10:15:21.60 0.6 undecidable manual P 107 43.623 99 0.04 47
IV.SFI.EHZ. 2019-04-06T10:15:20.22 0.1 undecidable manual S 314 14.4744 129 -0.06 99
IV.LMD.HHZ. 2019-04-06T10:15:20.49 0.1 undecidable manual P 323 36.2415 102 0.04 96
IV.ASQU.HHZ. 2019-04-06T10:15:20.48 0.1 undecidable manual S 262 15.2736 127 0.03 100
IV.RUFI.EHZ. 2019-04-06T10:15:20.64 0.1 undecidable manual P 274 37.5291 101 -0.01 96
IV.BADI.EHZ. 2019-04-06T10:15:20.78 0.1 undecidable manual P 148 40.0266 100 -0.25 91
IV.SSP9.EHZ. 2019-04-06T10:15:19.30 0.3 undecidable manual P 155 29.4483 106 -0.14 71
IV.CPGN.EHZ. 2019-04-06T10:15:19.47 0.1 undecidable manual P 93 27.4503 108 0.33 92
IV.CRE.HHZ. 2019-04-06T10:15:18.34 0.1 negative manual P 186 21.867 114 0 99
IV.PARC.HHZ. 2019-04-06T10:15:18.93 0.1 negative manual P 131 27.8499 107 -0.28 93
IV.SFI.EHZ. 2019-04-06T10:15:17.31 0.1 undecidable manual P 314 14.4744 129 -0.05 99
IV.ASQU.HHZ. 2019-04-06T10:15:17.48 0.1 positive manual P 262 15.2736 127 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SFI.EHE. ML:1.2 0.000135 0.5 AML other m 2019-04-06T10:15:20.34
IV.SFI.EHN. ML:1.2 0.0001265 0.52 AML other m 2019-04-06T10:15:20.34
IV.ASQU.HHE. ML:2.1 0.000883 0.22 AML other m 2019-04-06T10:15:20.61
IV.ASQU.HHN. ML:2.1 0.0008985000000000001 0.14 AML other m 2019-04-06T10:15:20.65
IV.CRE.HHN. ML:2.4 0.0014010000000000001 0.24 AML other m 2019-04-06T10:15:22.28
IV.CRE.HHE. ML:1.9 0.0005215 0.26 AML other m 2019-04-06T10:15:22.33
IV.PARC.HHN. ML:1.4 0.00011334999999999999 0.38 AML other m 2019-04-06T10:15:23.48
IV.PARC.HHE. ML:1.5 0.00013735 0.24 AML other m 2019-04-06T10:15:23.56
IV.LMD.HHN. ML:1.1 0.000048100000000000004 0.78 AML other m 2019-04-06T10:15:25.89
IV.LMD.HHE. ML:1.1 0.00005085 0.42 AML other m 2019-04-06T10:15:26.21
IV.CPGN.EHE. ML:1.4 0.0001121 0.46 AML other m 2019-04-06T10:15:26.69
IV.BADI.EHE. ML:1.5 0.00009279999999999999 0.78 AML other m 2019-04-06T10:15:27.41
IV.BADI.EHN. ML:1.3 0.00006620000000000001 1.22 AML other m 2019-04-06T10:15:27.64
IV.CPGN.EHN. ML:1.5 0.00015350000000000002 0.42 AML other m 2019-04-06T10:15:28.26
IV.CAFI.HHN. ML:0.9 0.00002235 1.28 AML other m 2019-04-06T10:15:31.25
IV.CAFI.HHE. ML:1.2 0.00003255 1.5 AML other m 2019-04-06T10:15:31.15
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