Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 02-02-2020 and time 05:53:57 (UTC) in region 4 km E San Mauro Pascoli (FC)

A magnitude ML 1.4 earthquake occured in region: 4 km E San Mauro Pascoli (FC), on

  • 02-02-2020 05:53:57 (UTC)
  • 02-02-2020 06:53:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.1000, 12.4660 at 44 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
San Mauro Pascoli FC 4 11690 11690
Santarcangelo di Romagna RN 4 22089 33779
Savignano sul Rubicone FC 5 17766 51545
Bellaria-Igea Marina RN 5 19519 71064
Gatteo FC 6 9068 80132
Rimini RN 9 147750 227882
Gambettola FC 10 10660 238542
Longiano FC 11 7126 245668
Borghi FC 12 2843 248511
Cesenatico FC 13 25796 274307
Montiano FC 13 1716 276023
Roncofreddo FC 13 3386 279409
Verucchio RN 13 10078 289487
Poggio Torriana RN 14 5135 294622
Sogliano al Rubicone FC 17 3195 297817
Cesena FC 18 96758 394575
Coriano RN 19 10502 405077
Riccione RN 19 34965 440042

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km W of Rimini (147750 inhabitants)
18 Km E of Cesena (96758 inhabitants)
37 Km E of Forlì (117913 inhabitants)
41 Km SE of Ravenna (159116 inhabitants)
42 Km NW of Pesaro (94582 inhabitants)
51 Km E of Faenza (58541 inhabitants)
53 Km NW of Fano (60888 inhabitants)
66 Km E of Imola (69797 inhabitants)
84 Km NE of Arezzo (99543 inhabitants)
100 Km NW of Ancona (100861 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 2020-02-02
05:53:57		 44.0998 12.4655 44 2020-07-18
21:08:22		 Bollettino Sismico Italiano INGV 76892141
Reviewed
Rev100 		ML 1.4 2020-02-02
05:53:58		 44.0843 12.4763 36 2020-02-02
06:08:56		 Sala Sismica INGV-Roma 76120441
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-02 05:53:57 ± 0.15
Latitude 44.0998 ± 0.0090
Longitude 12.4655 ± 0.0113
Depth (km) 44 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 76892141

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 923
Semi-minor axis of confidence ellipse (meter) 472
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 129
Circular confidence region, given by single value of horizontal uncertainty (meter) 920.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 118
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 7.64154
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 11
Type of magnitude ML
Reference to an origin 76892141
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-02-28 11:16:54

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 76120441
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-02 06:08:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TDS.HHZ. 2020-02-02T05:55:54.01 3.0 undecidable manual Sn -3.16 0
IV.HPAC.HHZ. 2020-02-02T05:55:53.15 3.0 negative manual P 848.2065 5.51 0
MN.CLTB.HHZ. 2020-02-02T05:55:28.07 3.0 negative manual P 726.2286 -4.39 0
GU.BLANC.HHZ. 2020-02-02T05:55:20.19 3.0 undecidable manual P 475.2687 1.896 0
CR.ZAG.BHZ. 2020-02-02T05:55:20.00 3.0 undecidable manual Sg 0.5 0
IV.MTMR.EHZ. 2020-02-02T05:55:18.38 3.0 undecidable manual Sn -0.18 0
SI.KOSI.HHZ. 2020-02-02T05:55:18.43 3.0 undecidable manual Sn -9.19 0
IV.MESG.HHZ. 2020-02-02T05:54:59.87 3.0 undecidable manual P 588.6663 -9.99 0
IV.PZUN.HHZ. 2020-02-02T05:54:53.75 3.0 positive manual P 470.8731 -6.94 0
IV.SLCN.HHZ. 2020-02-02T05:54:49.88 3.0 undecidable manual P 486.846 -9.99 0
IV.VIVA.HHZ. 2020-02-02T05:54:32.54 3.0 positive manual P 261.8379 -2.14 0
IV.ATSC.EHZ. 2020-02-02T05:54:22.30 0.3 undecidable manual S 167 77.0673 100 0.43 81
IV.ATBU.EHZ. 2020-02-02T05:54:21.20 0.6 undecidable manual S 175 69.5748 103 0.91 46
IV.BADI.EHZ. 2020-02-02T05:54:20.60 0.3 undecidable manual S 195 67.7766 104 0.67 77
IV.PIEI.HHZ. 2020-02-02T05:54:18.70 0.3 undecidable manual S 175 62.7927 106 -0.19 87
CR.BRJN.HHN. 2020-02-02T05:54:18.91 0.3 undecidable manual P 48 135.3645 94 -0.05 77
IV.MPAG.EHZ. 2020-02-02T05:54:17.80 0.3 undecidable manual S 156 57.2982 109 0.06 90
IV.SFI.HNE. 2020-02-02T05:54:17.20 0.3 undecidable manual S 247 53.9016 112 0.13 91
IV.NARO.HHZ. 2020-02-02T05:54:17.00 0.3 undecidable manual S 170 55.0005 111 -0.29 86
IV.PARC.HHE. 2020-02-02T05:54:16.20 0.3 undecidable manual S 200 53.2023 112 -0.74 73
IV.RM33.HNZ. 2020-02-02T05:54:14.20 3.0 negative manual P 186.5688 -9.99 0
IV.ATTE.HHZ. 2020-02-02T05:54:14.91 0.3 undecidable manual P 185 100.4217 96 0.28 79
IV.PESA.HHZ. 2020-02-02T05:54:13.20 0.3 undecidable manual S 120 34.6431 130 -0.3 91
IV.ATBU.EHZ. 2020-02-02T05:54:11.04 0.3 undecidable manual P 175 69.5748 103 0.21 85
IV.SSFR.HHE. 2020-02-02T05:54:11.80 0.3 undecidable manual P 161 77.8665 100 -0.04 88
IV.RSM2.HHE. 2020-02-02T05:54:11.40 0.3 undecidable manual S 185 18.0708 151 0.19 95
IV.ATSC.EHZ. 2020-02-02T05:54:11.67 0.3 undecidable manual P 167 77.0673 100 -0.07 87
IV.BADI.EHZ. 2020-02-02T05:54:10.73 0.3 undecidable manual P 195 67.7766 104 0.11 88
IV.ATPC.HHZ. 2020-02-02T05:54:10.84 0.3 undecidable manual P 181 68.6757 103 0.11 87
IV.BLLA.EHE. 2020-02-02T05:54:10.70 0.3 undecidable manual S 5 4.7952 172 0.39 93
IV.MPAG.EHZ. 2020-02-02T05:54:09.05 0.3 undecidable manual P 156 57.2982 109 -0.31 87
IV.PIEI.HHZ. 2020-02-02T05:54:09.83 0.3 undecidable manual P 175 62.7927 106 -0.19 87
IV.NARO.HHZ. 2020-02-02T05:54:08.69 0.3 undecidable manual P 170 55.0005 111 -0.41 85
IV.PARC.HHE. 2020-02-02T05:54:08.50 0.3 undecidable manual P 200 53.2023 112 -0.39 85
IV.SFI.HNE. 2020-02-02T05:54:08.87 0.3 undecidable manual P 247 53.9016 112 -0.1 90
IV.PESA.HHZ. 2020-02-02T05:54:06.97 0.3 undecidable manual P 120 34.6431 130 0.06 93
IV.COR1.EHZ. 2020-02-02T05:54:05.54 3.0 undecidable manual P 67.2771 -5.01 0
IV.RSM2.HHE. 2020-02-02T05:54:05.48 0.3 undecidable manual P 185 18.0708 151 -0.11 96
IV.BLLA.EHE. 2020-02-02T05:54:05.06 0.3 undecidable manual P 5 4.7952 172 -0.01 100
IV.MMUR.HNZ. 2020-02-02T05:54:04.35 3.0 undecidable manual P 84.5487 -8.31 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMUR.HNN. ML:2.1 0.0001455693 0.2688 AML other m 2020-02-02T05:54:13.39
IV.COR1.EHN. ML:1.8 0.00008871077499999999 1.12 AML other m 2020-02-02T05:54:07.08
IV.COR1.EHE. ML:1.3 0.00003067558 0.32 AML other m 2020-02-02T05:54:23.48
IV.PESA.HHN. ML:1.6 0.00008549418999999999 0.08 AML other m 2020-02-02T05:54:15.20
IV.PESA.HHE. ML:1.5 0.00007017615499999999 0.0992 AML other m 2020-02-02T05:54:14.44
IV.NARO.HHE. ML:1.0 0.000015630305000000002 0.1824 AML other m 2020-02-02T05:54:17.51
IV.NARO.HHN. ML:1.2 0.00002612592 0.2016 AML other m 2020-02-02T05:54:17.66
IV.MPAG.EHE. ML:1.3 0.000030412845 0.1984 AML other m 2020-02-02T05:54:18.47
IV.MPAG.EHN. ML:1.3 0.000027845890000000003 0.2432 AML other m 2020-02-02T05:54:18.67
IV.PIEI.HHN. ML:1.3 0.000028974415000000003 0.2592 AML other m 2020-02-02T05:54:19.86
IV.PIEI.HHE. ML:1.4 0.000035018415 0.1184 AML other m 2020-02-02T05:54:19.30
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