Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 15-10-2018 and time 00:57:06 (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 22:57:06 (UTC)
  • 15-10-2018 00:57:06 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.1190, 12.1150 at 7 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
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 20 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
Bulletin
Rev1000 		ML 2.1 2018-10-14
22:57:06		 44.1193 12.1147 7 2019-06-04
09:16:04		 Bollettino Sismico Italiano INGV 64010951
Reviewed
Rev100 		ML 2.2 2018-10-14
22:57:06		 44.1615 12.1237 19 2018-10-14
23:07:36		 Sala Sismica INGV-Roma 61948801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-10-14 22:57:06 ± 0.09
Latitude 44.1193 ± 0.0063
Longitude 12.1147 ± 0.0063
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 64010951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 547
Semi-minor axis of confidence ellipse (meter) 433
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 6
Circular confidence region, given by single value of horizontal uncertainty (meter) 550.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 70
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 39
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.10612
Epicentral distance of station farthest from the epicenter (degree) 1.50277
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 64010951
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-04-30 13:10:09

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 61948801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-10-14 23:07:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MMO1.EHZ. 2018-10-14T22:57:34.14 0.6 undecidable manual P 144 166.8108 50 -0.01 37
IV.PII.HHZ. 2018-10-14T22:57:29.33 0.1 undecidable manual P 251 134.4654 50 0.16 80
IV.NDIM.HHZ. 2018-10-14T22:57:28.07 0.6 undecidable manual P 312 128.4714 50 -0.18 40
IV.EL6.EHZ. 2018-10-14T22:57:27.21 0.3 undecidable manual P 138 118.0929 50 0.57 56
IV.PESA.HHZ. 2018-10-14T22:57:26.38 0.6 undecidable manual S 109 61.1943 50 0.16 46
IV.SEI.HHZ. 2018-10-14T22:57:26.63 0.1 undecidable manual S 263 60.6948 50 0.54 85
IV.SSP9.EHZ. 2018-10-14T22:57:26.09 1.0 undecidable manual S 179 60.495 50 0.04 24
IV.RUFI.EHZ. 2018-10-14T22:57:25.31 0.3 undecidable manual S 237 57.498 50 0.06 71
IV.PE3.EHZ. 2018-10-14T22:57:25.76 0.6 undecidable manual S 147 55.9995 50 0.91 37
IV.PARC.HHZ. 2018-10-14T22:57:24.71 0.6 undecidable manual S 169 53.2023 50 0.62 42
IV.ARVD.HHZ. 2018-10-14T22:57:23.38 0.1 undecidable manual P 136 95.5377 50 0.21 86
IV.CSNT.HHZ. 2018-10-14T22:57:23.90 0.6 undecidable manual P 223 97.4247 50 0.43 41
Z3.A308A.HHZ. 2018-10-14T22:57:23.70 1.0 undecidable manual S 350 52.1034 50 -0.1 24
IV.CRMI.HHZ. 2018-10-14T22:57:23.49 0.1 undecidable manual P 249 97.5246 50 0.02 89
IV.FIU.EHZ. 2018-10-14T22:57:21.67 0.6 undecidable manual P 320 76.0683 50 1.51 26
IV.IMOL.EHZ. 2018-10-14T22:57:21.23 0.3 undecidable manual S 312 39.8268 100 0.76 61
IV.ASQU.HHE. 2018-10-14T22:57:21.87 0.1 undecidable manual S 216 44.2224 50 0.16 96
IV.SFI.EHZ. 2018-10-14T22:57:18.40 0.1 undecidable manual S 222 31.9458 102 0.6 87
IV.LMD.HHZ. 2018-10-14T22:57:18.11 0.1 undecidable manual S 262 32.745 101 0.04 100
IV.SSP9.EHZ. 2018-10-14T22:57:17.80 0.6 undecidable manual P 179 60.495 50 0.02 48
IV.BLLA.EHZ. 2018-10-14T22:57:17.25 0.1 undecidable manual S 85 28.4493 103 0.65 86
IV.PESA.HHZ. 2018-10-14T22:57:17.10 0.3 undecidable manual P 109 61.1943 50 -0.77 58
IV.BRIS.HHZ. 2018-10-14T22:57:17.37 0.3 undecidable manual S 293 30.0477 103 0.22 73
IV.SEI.HHZ. 2018-10-14T22:57:17.49 0.1 undecidable manual P 263 60.6948 50 -0.3 90
IV.RUFI.EHZ. 2018-10-14T22:57:16.48 0.1 undecidable manual P 237 57.498 50 -0.83 76
IV.PE3.EHZ. 2018-10-14T22:57:16.91 0.3 undecidable manual P 147 55.9995 50 -0.17 70
Z3.A308A.HHZ. 2018-10-14T22:57:15.99 0.3 undecidable manual P 350 52.1034 50 -0.48 66
IV.PARC.HHZ. 2018-10-14T22:57:15.92 0.1 undecidable manual P 169 53.2023 50 -0.71 80
IV.ASQU.HHE. 2018-10-14T22:57:15.07 0.1 undecidable manual P 216 44.2224 50 -0.19 95
IV.CPGN.EHZ. 2018-10-14T22:57:14.74 0.3 undecidable manual P 155 38.9277 100 0.36 69
IV.BRSN.EHZ. 2018-10-14T22:57:14.15 0.1 undecidable manual S 351 18.4704 110 0.87 80
IV.IMOL.EHZ. 2018-10-14T22:57:14.26 0.1 undecidable manual P 312 39.8268 100 -0.29 94
IV.BRIS.HHZ. 2018-10-14T22:57:12.19 0.1 negative manual P 293 30.0477 103 -0.44 92
IV.SFI.EHZ. 2018-10-14T22:57:12.72 0.1 undecidable manual P 222 31.9458 102 -0.29 95
IV.LMD.HHZ. 2018-10-14T22:57:12.60 0.1 undecidable manual P 262 32.745 101 -0.56 89
Z3.A309A.HHN. 2018-10-14T22:57:11.41 0.1 undecidable manual S 61 11.7771 119 0.25 99
IV.BLLA.EHZ. 2018-10-14T22:57:11.69 0.1 undecidable manual P 85 28.4493 103 -0.63 87
IV.BRSN.EHZ. 2018-10-14T22:57:10.01 0.1 negative manual P 351 18.4704 110 -0.39 95
Z3.A309A.HHN. 2018-10-14T22:57:08.76 0.1 negative manual P 61 11.7771 119 -0.41 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BRSN.EHE. ML:2.8 0.00491 0.42 AML other m 2018-10-14T22:57:14.29
IV.BRSN.HNE. ML:2.6 0.00379 0.44 AML other m 2018-10-14T22:57:14.51
IV.BRSN.HNN. ML:2.6 0.00333 0.44 AML other m 2018-10-14T22:57:14.27
IV.BRSN.EHN. ML:2.5 0.0027 1.46 AML other m 2018-10-14T22:57:16.16
IV.BLLA.EHE. ML:2.7 0.002695 1.56 AML other m 2018-10-14T22:57:18.18
IV.BLLA.EHN. ML:2.2 0.00095 0.32 AML other m 2018-10-14T22:57:18.23
IV.SFI.HNN. ML:2.0 0.000532 0.74 AML other m 2018-10-14T22:57:18.62
IV.SFI.EHN. ML:2.0 0.0005064999999999999 1.26 AML other m 2018-10-14T22:57:19.63
IV.LMD.HHE. ML:2.6 0.00188 0.18 AML other m 2018-10-14T22:57:19.86
IV.LMD.HHN. ML:2.7 0.00219 1.78 AML other m 2018-10-14T22:57:20.99
IV.IMOL.HNE. ML:2.3 0.000655 0.94 AML other m 2018-10-14T22:57:22.14
IV.SFI.HNE. ML:1.9 0.00035 0.4 AML other m 2018-10-14T22:57:22.48
IV.SFI.EHE. ML:1.9 0.00036850000000000007 0.42 AML other m 2018-10-14T22:57:22.48
IV.BRIS.HNE. ML:2.2 0.0007104999999999999 1.64 AML other m 2018-10-14T22:57:22.02
IV.BRIS.HHE. ML:2.1 0.000655 1.64 AML other m 2018-10-14T22:57:22.02
IV.IMOL.HNN. ML:2.4 0.000836 1.58 AML other m 2018-10-14T22:57:23.17
IV.CPGN.EHN. ML:1.8 0.000225 0.42 AML other m 2018-10-14T22:57:24.44
IV.BRIS.HNN. ML:2.2 0.0007095000000000001 0.56 AML other m 2018-10-14T22:57:24.57
IV.PESA.HHE. ML:2.1 0.00023199999999999997 0.28 AML other m 2018-10-14T22:57:27.66
IV.RUFI.EHN. ML:2.1 0.000256 0.52 AML other m 2018-10-14T22:57:27.71
IV.PE3.EHE. ML:2.3 0.000443 0.38 AML other m 2018-10-14T22:57:28.55
IV.PARC.HHE. ML:1.5 0.0000717 1.18 AML other m 2018-10-14T22:57:29.04
IV.BRIS.HHN. ML:2.1 0.0006885 0.88 AML other m 2018-10-14T22:57:29.78
IV.SEI.HHE. ML:2.4 0.0005955 0.62 AML other m 2018-10-14T22:57:29.47
IV.RUFI.EHE. ML:1.9 0.000175 0.38 AML other m 2018-10-14T22:57:29.49
IV.CPGN.EHE. ML:1.8 0.00020250000000000002 1.12 AML other m 2018-10-14T22:57:30.25
IV.SEI.HHN. ML:2.6 0.0008745000000000001 0.36 AML other m 2018-10-14T22:57:30.36
IV.PE3.EHN. ML:2.3 0.00041549999999999996 0.42 AML other m 2018-10-14T22:57:33.49
IV.PESA.HHN. ML:2.0 0.0001915 1.14 AML other m 2018-10-14T22:57:33.35
IV.PARC.HHN. ML:1.6 0.0000896 0.5 AML other m 2018-10-14T22:57:35.79
IV.CRMI.HHN. ML:1.8 0.00006395000000000001 0.52 AML other m 2018-10-14T22:57:39.58
IV.CSNT.HHN. ML:1.9 0.00008395 0.7 AML other m 2018-10-14T22:57:40.06
IV.ARVD.HHN. ML:1.7 0.00005 0.4 AML other m 2018-10-14T22:57:40.33
IV.CSNT.HHE. ML:1.9 0.00007985 1.42 AML other m 2018-10-14T22:57:40.86
IV.ARVD.HHE. ML:1.7 0.00004775 0.76 AML other m 2018-10-14T22:57:41.16
IV.CRMI.HHE. ML:1.7 0.00005035 1.58 AML other m 2018-10-14T22:57:41.96
IV.EL6.EHN. ML:2.2 0.0001215 0.46 AML other m 2018-10-14T22:57:47.98
IV.PII.HHN. ML:1.6 0.00002275 0.62 AML other m 2018-10-14T22:57:49.41
IV.PII.HHE. ML:1.6 0.0000258 0.38 AML other m 2018-10-14T22:57:50.34
IV.EL6.EHE. ML:2.1 0.0000999 0.7 AML other m 2018-10-14T22:57:54.04
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
Waveforms Seismic signals in miniseed + resp format Download