Earthquake with magnitude of ML 1.6 on date 02-08-2019 and time 23:19:46 (Italy) in region 8 km NE Cesena (FC)

A magnitude ML 1.6 earthquake occured in region: 8 km NE Cesena (FC), on

  • 02-08-2019 21:19:46 (UTC)
  • 02-08-2019 23:19:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.2, 12.28 at 28 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Cesena FC 8 96758 96758
Cervia RA 9 28940 125698
Cesenatico FC 9 25796 151494
Gambettola FC 10 10660 162154
Forlimpopoli FC 12 13290 175444
Montiano FC 13 1716 177160
Bertinoro FC 13 11059 188219
Gatteo FC 13 9068 197287
Longiano FC 14 7126 204413
San Mauro Pascoli FC 15 11690 216103
Savignano sul Rubicone FC 15 17766 233869
Bellaria-Igea Marina RN 15 19519 253388
Roncofreddo FC 18 3386 256774
Forlì FC 19 117913 374687
Meldola FC 19 9970 384657
Borghi FC 20 2843 387500

Municipalities with at least 50000 inhabitants

An earthquake occurred to
8 Km NE of Cesena (96758 inhabitants)
19 Km E of Forlì (117913 inhabitants)
25 Km S of Ravenna (159116 inhabitants)
27 Km NW of Rimini (147750 inhabitants)
33 Km E of Faenza (58541 inhabitants)
48 Km E of Imola (69797 inhabitants)
60 Km NW of Pesaro (94582 inhabitants)
71 Km NW of Fano (60888 inhabitants)
82 Km E of Bologna (386663 inhabitants)
87 Km NE of Arezzo (99543 inhabitants)
88 Km SE of Ferrara (133155 inhabitants)
95 Km NE of Firenze (382808 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
Rev 1000 ML 1.6 2019-08-02
21:19:46
44.2 12.28 28 2019-11-13
14:30:57
Bollettino Sismico Italiano INGV 71296821
Rev 100 ML 1.5 2019-08-02
21:19:47
44.18 12.25 9 2019-08-02
21:30:20
Sala Sismica INGV-Roma 71123971
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-02 21:19:46 ± 0.3
Latitude 44.20 ± 0.01
Longitude 12.28 ± 0.01
Depth (km) 28 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 71296821

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1148
Semi-minor axis of confidence ellipse (meter) 896
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 199
Circular confidence region, given by single value of horizontal uncertainty (meter) 1150
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 172
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.68798
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 71296821
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-08-09 07:41:21

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 71123971
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-02 21:30:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GU.CIRO.HHZ. 2019-08-02T21:21:29.31 3.0 undecidable manual Sn 1.22 0
IV.DGI.HHZ. 2019-08-02T21:21:01.98 3.0 undecidable manual Pg 9.67 0
IV.VIVA.HHZ. 2019-08-02T21:20:56.02 3.0 undecidable manual Sn -0.31 0
GU.CIRO.HHZ. 2019-08-02T21:20:49.83 3.0 positive manual Pn 5.46 0
ST.GAGG.HHZ. 2019-08-02T21:20:28.94 3.0 undecidable manual Pg 4.57 0
IV.ZONE.HHZ. 2019-08-02T21:20:26.34 3.0 undecidable manual Pn 1.13 0
IV.MPAG.EHZ. 2019-08-02T21:20:10.36 0.3 undecidable manual S 149 0.6655 105 0.73 59
IV.PIEI.HHZ. 2019-08-02T21:20:10.98 0.3 undecidable manual S 165 0.688 105 0.71 59
IV.RUFI.EHZ. 2019-08-02T21:20:10.06 0.3 undecidable manual S 237 0.6619 105 0.53 64
IV.PARC.HHZ. 2019-08-02T21:20:06.43 0.6 undecidable manual S 183 0.5513 109 0.04 48
IV.LMD.HHZ. 2019-08-02T21:20:03.26 0.3 undecidable manual S 254 0.4299 114 0.22 72
IV.BRIS.HHZ. 2019-08-02T21:20:02.11 0.3 undecidable manual S 274 0.3696 118 0.66 64
IV.SFI.EHZ. 2019-08-02T21:20:02.66 0.3 undecidable manual S 227 0.429 114 -0.37 69
IV.MPAG.EHZ. 2019-08-02T21:20:00.32 0.3 undecidable manual P 149 0.6655 105 0.32 67
IV.PIEI.HHZ. 2019-08-02T21:20:00.11 0.3 undecidable manual P 165 0.688 105 -0.26 67
IV.RUFI.EHZ. 2019-08-02T21:19:59.87 0.1 undecidable manual P 237 0.6619 105 -0.08 93
IV.CRE.HHZ. 2019-08-02T21:19:59.07 0.1 undecidable manual P 202 0.6268 106 -0.3 90
IV.PE3.EHZ. 2019-08-02T21:19:57.76 0.3 undecidable manual P 163 0.5261 110 0.03 73
IV.PARC.HHZ. 2019-08-02T21:19:57.61 0.1 undecidable manual P 183 0.5513 109 -0.52 87
IV.CPGN.EHZ. 2019-08-02T21:19:56.00 0.3 undecidable manual P 176 0.3993 116 0.28 71
IV.BRSN.HNE. 2019-08-02T21:19:56.97 0.6 undecidable manual S 301 0.1673 143 0.15 50
IV.BRIS.HHZ. 2019-08-02T21:19:55.33 0.1 undecidable manual P 274 0.3696 118 0.05 100
IV.SFI.EHZ. 2019-08-02T21:19:55.64 0.1 undecidable manual P 227 0.429 114 -0.55 88
IV.BLLA.EHZ. 2019-08-02T21:19:55.94 0.3 undecidable manual S 113 0.1466 147 -0.52 72
IV.LMD.HHZ. 2019-08-02T21:19:55.73 0.1 undecidable manual P 254 0.4299 114 -0.47 90
IV.RSM2.HHE. 2019-08-02T21:19:54.24 0.3 undecidable manual P 156 0.2869 126 0.17 74
IV.BRSN.HNE. 2019-08-02T21:19:53.03 0.1 undecidable manual P 301 0.1673 143 0.43 96
IV.BLLA.EHZ. 2019-08-02T21:19:51.72 0.3 undecidable manual P 113 0.1466 147 -0.68 67
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SFI.EHE. ML:0 0.00010335 0.5 AML other m 2019-08-02T21:20:03.20
IV.SFI.EHN. ML:0 0.0001024 0.98 AML other m 2019-08-02T21:20:03.80
IV.LMD.HHN. ML:1.8 0.00016 0.24 AML other m 2019-08-02T21:20:04.12
IV.LMD.HHE. ML:1.8 0.0001565 0.54 AML other m 2019-08-02T21:20:04.74
IV.SFI.HNE. ML:1.7 0.000111300735 0.256 AML other m 2019-08-02T21:20:05.06
IV.BRIS.HHN. ML:1.6 0.00011544826 1.6032 AML other m 2019-08-02T21:20:05.88
IV.BRIS.HHE. ML:1.7 0.0001270161 0.448 AML other m 2019-08-02T21:20:06.98
IV.PARC.HHN. ML:0 4.705E-5 0.6 AML other m 2019-08-02T21:20:20.19
IV.PARC.HHE. ML:0 5.65E-5 1.4 AML other m 2019-08-02T21:20:13.11
IV.CRE.HHN. ML:1.6 5.345E-5 0.84 AML other m 2019-08-02T21:20:10.34
IV.RUFI.EHN. ML:1.4 3.5926315E-5 0.3968 AML other m 2019-08-02T21:20:11.22
IV.CRE.HHE. ML:1.4 4.075E-5 1.24 AML other m 2019-08-02T21:20:12.37
IV.PIEI.HHN. ML:0 7.215E-5 0.94 AML other m 2019-08-02T21:20:12.80
IV.PIEI.HHE. ML:0 0.00010315 1.34 AML other m 2019-08-02T21:20:13.10
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download