Earthquake with magnitude of ML 2.1 on date 14-10-2018 and time 06:20:29 (Italy) in region 4 km SW Bertinoro (FC)

A magnitude ML 2.1 earthquake occured in region: 4 km SW Bertinoro (FC), on

  • 14-10-2018 04:20:29 (UTC)
  • 14-10-2018 06:20:29 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.12, 12.12 at 8 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
Bertinoro FC 4 11059 11059
Meldola FC 4 9970 21029
Forlimpopoli FC 8 13290 34319
Cesena FC 10 96758 131077
Predappio FC 11 6346 137423
Forlì FC 13 117913 255336
Castrocaro Terme e Terra del Sole FC 15 6426 261762
Montiano FC 16 1716 263478
Longiano FC 18 7126 270604
Gambettola FC 18 10660 281264
Dovadola FC 18 1653 282917
Roncofreddo FC 18 3386 286303
Civitella di Romagna FC 19 3786 290089
Mercato Saraceno FC 19 6886 296975
Sogliano al Rubicone FC 19 3195 300170

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km W of Cesena (96758 inhabitants)
13 Km SE of Forlì (117913 inhabitants)
26 Km SE of Faenza (58541 inhabitants)
34 Km S of Ravenna (159116 inhabitants)
37 Km W of Rimini (147750 inhabitants)
41 Km SE of Imola (69797 inhabitants)
68 Km W of Pesaro (94582 inhabitants)
74 Km SE of Bologna (386663 inhabitants)
75 Km N of Arezzo (99543 inhabitants)
79 Km W of Fano (60888 inhabitants)
79 Km E of Firenze (382808 inhabitants)
85 Km E of Scandicci (50609 inhabitants)
86 Km E of Prato (191150 inhabitants)
89 Km SE of Ferrara (133155 inhabitants)
98 Km E of Pistoia (90315 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 2.1 2018-10-14
04:20:29
44.12 12.12 8 2019-06-04
09:16:04
Bollettino Sismico Italiano INGV 64009711
Rev 100 ML 1.8 2018-10-14
04:20:29
44.12 12.11 7 2018-10-14
04:33:25
Sala Sismica INGV-Roma 61929551
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-10-14 04:20:29 ± 0.11
Latitude 44.12 ± 0.01
Longitude 12.12 ± 0.01
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 64009711

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 632
Semi-minor axis of confidence ellipse (meter) 586
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 351
Circular confidence region, given by single value of horizontal uncertainty (meter) 630
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 93
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.42
Epicentral distance of station closest to the epicenter (degree) 0.16727
Epicentral distance of station farthest from the epicenter (degree) 0.93619
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:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 21
Type of magnitude ML
Reference to an origin 64009711
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-12-20 12:01:05

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 17
Type of magnitude ML
Reference to an origin 61929551
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-10-14 04:33:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.APEC.HHZ. 2018-10-14T04:20:50.69 0.6 undecidable manual S 158 0.6016 50 0.3 45
IV.PESA.HHZ. 2018-10-14T04:20:49.49 0.6 undecidable manual S 109 0.5504 50 0.62 42
IV.RUFI.EHZ. 2018-10-14T04:20:48.24 0.1 undecidable manual S 237 0.518 50 0.31 91
IV.ATTE.HHZ. 2018-10-14T04:20:47.19 0.3 undecidable manual P 169 0.9362 50 -0.02 66
IV.PARC.HHZ. 2018-10-14T04:20:47.46 0.3 undecidable manual S 169 0.4784 50 0.72 61
IV.ASQU.HHZ. 2018-10-14T04:20:44.73 0.1 undecidable manual S 216 0.3984 50 0.36 92
IV.CAFI.HHZ. 2018-10-14T04:20:44.71 0.1 undecidable manual P 188 0.7959 50 -0.11 90
IV.ATVO.HHZ. 2018-10-14T04:20:44.22 0.1 undecidable manual P 164 0.7653 50 -0.07 91
IV.IMOL.EHZ. 2018-10-14T04:20:43.66 0.6 undecidable manual S 312 0.3597 50 0.43 46
IV.SFI.EHZ. 2018-10-14T04:20:41.40 0.1 undecidable manual S 222 0.2878 103 0.69 85
IV.APEC.HHZ. 2018-10-14T04:20:41.64 0.3 undecidable manual P 158 0.6016 50 0.16 69
IV.LMD.HHZ. 2018-10-14T04:20:41.09 0.1 undecidable manual S 262 0.2959 103 0.08 100
IV.BLLA.EHZ. 2018-10-14T04:20:40.25 0.1 undecidable manual S 84 0.2554 105 0.74 84
IV.BRIS.HHZ. 2018-10-14T04:20:40.37 0.1 undecidable manual S 293 0.2716 104 0.27 97
IV.RUFI.EHZ. 2018-10-14T04:20:39.41 0.1 undecidable manual P 237 0.518 50 -0.65 82
IV.PESA.HHZ. 2018-10-14T04:20:39.96 0.1 undecidable manual P 109 0.5504 50 -0.65 82
IV.FAEN.HNZ. 2018-10-14T04:20:38.96 0.6 undecidable manual S 315 0.2419 106 -0.02 51
IV.PARC.HHZ. 2018-10-14T04:20:38.80 0.1 undecidable manual P 169 0.4784 50 -0.58 86
IV.IMOL.EHZ. 2018-10-14T04:20:37.30 0.6 undecidable manual P 312 0.3597 50 -0.05 50
IV.ASQU.HHZ. 2018-10-14T04:20:37.49 0.1 undecidable manual P 216 0.3984 50 -0.52 89
IV.CPGN.HNN. 2018-10-14T04:20:37.42 0.3 undecidable manual P 155 0.3498 50 0.23 72
IV.BRSN.EHZ. 2018-10-14T04:20:37.02 0.1 undecidable manual S 351 0.1673 112 0.75 85
IV.LMD.HHZ. 2018-10-14T04:20:35.54 0.1 undecidable manual P 262 0.2959 103 -0.53 91
IV.SFI.EHZ. 2018-10-14T04:20:35.68 0.1 positive manual P 222 0.2878 103 -0.22 97
IV.BRIS.HHZ. 2018-10-14T04:20:35.13 0.1 negative manual P 293 0.2716 104 -0.41 94
IV.FAEN.HNZ. 2018-10-14T04:20:35.17 0.6 undecidable manual P 315 0.2419 106 0.27 49
IV.BLLA.EHZ. 2018-10-14T04:20:34.59 0.1 undecidable manual P 84 0.2554 105 -0.61 88
IV.BRSN.EHZ. 2018-10-14T04:20:32.95 0.1 negative manual P 351 0.1673 112 -0.38 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BRSN.EHE. ML:2.5 0.0025827805 0.4192 AML other m 2018-10-14T04:20:37.24
IV.BRSN.HNE. ML:2.3 0.001773757 0.4192 AML other m 2018-10-14T04:20:37.45
IV.BRSN.HNN. ML:2.4 0.001913641 0.448 AML other m 2018-10-14T04:20:37.22
IV.BRSN.EHN. ML:2.2 0.001511897 0.3424 AML other m 2018-10-14T04:20:38.82
IV.BLLA.EHE. ML:2.5 0.0016188955 1.5776 AML other m 2018-10-14T04:20:41.08
IV.BLLA.EHN. ML:2.4 0.0013149015 0.24 AML other m 2018-10-14T04:20:41.25
IV.LMD.HHE. ML:2.5 0.0014278895 0.1984 AML other m 2018-10-14T04:20:42.80
IV.LMD.HHN. ML:2.6 0.001649529 1.84 AML other m 2018-10-14T04:20:43.93
IV.SFI.HNN. ML:2 0.0004623442 0.2112 AML other m 2018-10-14T04:20:43.30
IV.SFI.EHN. ML:2 0.00048810065 0.2208 AML other m 2018-10-14T04:20:43.20
IV.SFI.HNE. ML:1.9 0.0003395667 0.2496 AML other m 2018-10-14T04:20:43.49
IV.SFI.EHE. ML:1.9 0.0003748241 0.24 AML other m 2018-10-14T04:20:43.50
IV.IMOL.HNE. ML:2.2 0.0006356566 0.0576 AML other m 2018-10-14T04:20:46.64
IV.IMOL.HNN. ML:2 0.0003745181 0.1504 AML other m 2018-10-14T04:20:46.91
IV.PARC.HHE. ML:1.3 5.0633135E-5 0.3008 AML other m 2018-10-14T04:20:49.55
IV.PESA.HHE. ML:2.1 0.00025227935 0.2368 AML other m 2018-10-14T04:20:50.00
IV.PESA.HHN. ML:2.1 0.00024972935 0.16 AML other m 2018-10-14T04:20:50.79
IV.APEC.HHN. ML:1.8 0.000110620105 0.24 AML other m 2018-10-14T04:20:55.55
IV.ATVO.HHN. ML:1.6 5.207343E-5 0.32 AML other m 2018-10-14T04:21:02.42
IV.ATTE.HHN. ML:1.6 3.4438825E-5 0.3616 AML other m 2018-10-14T04:21:07.33
IV.ATTE.HHE. ML:1.7 4.2580255E-5 0.3424 AML other m 2018-10-14T04:21:09.20
IV.APEC.HHE. ML:1.6 7.7387355E-5 0.6784 AML other m 2018-10-14T04:20:53.80
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