Earthquake with magnitude of ML 1.1 on date 01-09-2019 and time 00:01:56 (Italy) in region 3 km N Cesena (FC)

A magnitude ML 1.1 earthquake occured in region: 3 km N Cesena (FC), on

  • 31-08-2019 22:01:56 (UTC)
  • 01-09-2019 00:01:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.16, 12.24 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 3 96758 96758
Bertinoro FC 9 11059 107817
Gambettola FC 9 10660 118477
Forlimpopoli FC 9 13290 131767
Montiano FC 10 1716 133483
Longiano FC 12 7126 140609
Gatteo FC 13 9068 149677
Cesenatico FC 13 25796 175473
Cervia RA 14 28940 204413
Meldola FC 15 9970 214383
Roncofreddo FC 15 3386 217769
Savignano sul Rubicone FC 15 17766 235535
San Mauro Pascoli FC 15 11690 247225
Borghi FC 17 2843 250068
Forlì FC 17 117913 367981
Bellaria-Igea Marina RN 18 19519 387500
Sogliano al Rubicone FC 18 3195 390695
Santarcangelo di Romagna RN 20 22089 412784

Municipalities with at least 50000 inhabitants

An earthquake occurred to
3 Km N of Cesena (96758 inhabitants)
17 Km E of Forlì (117913 inhabitants)
28 Km W of Rimini (147750 inhabitants)
29 Km S of Ravenna (159116 inhabitants)
32 Km E of Faenza (58541 inhabitants)
47 Km E of Imola (69797 inhabitants)
61 Km W of Pesaro (94582 inhabitants)
72 Km W of Fano (60888 inhabitants)
80 Km E of Bologna (386663 inhabitants)
82 Km NE of Arezzo (99543 inhabitants)
90 Km SE of Ferrara (133155 inhabitants)
90 Km E of Firenze (382808 inhabitants)
96 Km E of Scandicci (50609 inhabitants)
97 Km E of Prato (191150 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 1.1 2019-08-31
22:01:56
44.16 12.24 28 2019-11-13
14:31:03
Bollettino Sismico Italiano INGV 72756321
Rev 100 ML 1.1 2019-08-31
22:01:57
44.08 12.18 6 2019-08-31
22:10:51
Sala Sismica INGV-Roma 71985681
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-08-31 22:01:56 ± 0.46
Latitude 44.16 ± 0.02
Longitude 12.24 ± 0.03
Depth (km) 28 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 72756321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1723
Semi-minor axis of confidence ellipse (meter) 1605
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 241
Circular confidence region, given by single value of horizontal uncertainty (meter) 1720
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 176
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.45
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.64122
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 72756321
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-25 11:55:45

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 71985681
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-08-31 22:10:51
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FVI.HHZ. 2019-08-31T22:03:15.68 3.0 undecidable manual Sg -0.21 0
IV.MCRV.HHZ. 2019-08-31T22:03:03.31 3.0 undecidable manual Pn 2.14 0
IV.BSSO.HNZ. 2019-08-31T22:02:57.23 3.0 undecidable manual Pg 8.05 0
IV.MNTT.EHZ. 2019-08-31T22:02:44.56 3.0 undecidable manual Sg -3.98 0
IV.FVI.HHZ. 2019-08-31T22:02:43.41 3.0 undecidable manual Pg 1.22 0
IV.MF5.EHZ. 2019-08-31T22:02:43.09 3.0 undecidable manual Sg -4.96 0
IV.EUCT.HNZ. 2019-08-31T22:02:37.50 3.0 undecidable manual Pn -1.7 0
IV.NARO.HHZ. 2019-08-31T22:02:17.65 0.6 undecidable manual S 156 0.6034 107 0.59 48
IV.PARC.HHZ. 2019-08-31T22:02:14.63 0.6 undecidable manual S 180 0.5135 110 0.1 55
IV.ASQU.HHZ. 2019-08-31T22:02:13.61 0.6 undecidable manual S 222 0.4883 111 -0.22 55
IV.CPGN.EHZ. 2019-08-31T22:02:11.53 0.6 undecidable manual S 171 0.366 119 0.99 42
IV.LMD.HHZ. 2019-08-31T22:02:10.82 0.6 undecidable manual S 258 0.3912 117 -0.39 54
IV.SEI.HHZ. 2019-08-31T22:02:09.69 0.3 undecidable manual P 261 0.6412 106 0.89 62
IV.NARO.HHZ. 2019-08-31T22:02:08.51 0.3 undecidable manual P 156 0.6034 107 0.34 77
IV.BLLA.EHE. 2019-08-31T22:02:06.25 0.6 undecidable manual S 97 0.1664 143 0.25 58
IV.PARC.HHZ. 2019-08-31T22:02:06.08 0.1 undecidable manual P 180 0.5135 110 -0.64 97
IV.ASQU.HHZ. 2019-08-31T22:02:05.72 0.1 undecidable manual P 222 0.4883 111 -0.59 100
IV.CPGN.EHZ. 2019-08-31T22:02:04.38 0.3 undecidable manual P 171 0.366 119 -0.03 87
IV.BRIS.HHZ. 2019-08-31T22:02:04.53 0.3 undecidable manual P 281 0.3444 121 0.44 79
IV.LMD.HHZ. 2019-08-31T22:02:04.22 0.3 undecidable manual P 258 0.3912 117 -0.58 77
IV.BLLA.EHE. 2019-08-31T22:02:01.64 0.3 undecidable manual P 97 0.1664 143 -0.15 87
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LMD.HHN. ML:1.1 3.4E-5 0.72 AML other m 2019-08-31T22:02:11.36
IV.LMD.HHE. ML:1.1 3.13E-5 0.14 AML other m 2019-08-31T22:02:12.38
IV.ASQU.HHE. ML:1.2 3.55E-5 0.28 AML other m 2019-08-31T22:02:14.21
IV.ASQU.HHN. ML:1 2.16E-5 0.22 AML other m 2019-08-31T22:02:14.81
IV.FVI.HHN. ML:1.8 8.395E-6 1.56 AML other m 2019-08-31T22:02:57.86
IV.FVI.HHE. ML:1.5 5.4E-6 0.42 AML other m 2019-08-31T22:03:13.27
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