Earthquake with magnitude of ML 2.1 on date 28-01-2023 and time 05:38:55 (UTC) in region 6 km N Gambettola (FC)

A magnitude ML 2.1 earthquake occured in region: 6 km N Gambettola (FC), on

  • 28-01-2023 05:38:55 (UTC)
  • 28-01-2023 06:38:55 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.1710, 12.3330 at 17 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
Gambettola FC 6 10660 10660
Cesenatico FC 6 25796 36456
Gatteo FC 8 9068 45524
Cesena FC 8 96758 142282
San Mauro Pascoli FC 10 11690 153972
Montiano FC 10 1716 155688
Savignano sul Rubicone FC 10 17766 173454
Cervia RA 10 28940 202394
Bellaria-Igea Marina RN 10 19519 221913
Longiano FC 11 7126 229039
Roncofreddo FC 14 3386 232425
Santarcangelo di Romagna RN 15 22089 254514
Borghi FC 16 2843 257357
Bertinoro FC 16 11059 268416
Forlimpopoli FC 17 13290 281706
Sogliano al Rubicone FC 19 3195 284901

Municipalities with at least 50000 inhabitants

An earthquake occurred to
8 Km E of Cesena (96758 inhabitants)
22 Km NW of Rimini (147750 inhabitants)
24 Km E of Forlì (117913 inhabitants)
30 Km SE of Ravenna (159116 inhabitants)
38 Km E of Faenza (58541 inhabitants)
53 Km E of Imola (69797 inhabitants)
55 Km NW of Pesaro (94582 inhabitants)
66 Km NW of Fano (60888 inhabitants)
86 Km NE of Arezzo (99543 inhabitants)
87 Km E of Bologna (386663 inhabitants)
93 Km SE of Ferrara (133155 inhabitants)
97 Km E 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
Bulletin
Rev1000
ML 2.1 2023-01-28
05:38:55
44.1708 12.3328 17 2024-03-01
17:17:58
Bollettino Sismico Italiano INGV 115314981
Reviewed
Rev100
ML 2.2 2023-01-28
05:38:55
44.1878 12.3507 21 2023-01-28
05:54:15
Sala Sismica INGV-Roma 113845931
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-01-28 05:38:55 ± 0.16
Latitude 44.1708 ± 0.0081
Longitude 12.3328 ± 0.0075
Depth (km) 17 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 115314981

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 723
Semi-minor axis of confidence ellipse (meter) 547
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 195
Circular confidence region, given by single value of horizontal uncertainty (meter) 720.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 121
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.88134
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 21
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 113845931
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-01-28 05:54:15

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 115314981
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-08-10 15:57:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SGO.HHZ. 2023-01-28T05:40:54.11 3.0 undecidable manual Sn 3.37 0
IV.PAOL.HHZ. 2023-01-28T05:40:29.34 3.0 undecidable manual Sn -4.74 0
IV.VVLD.HHZ. 2023-01-28T05:40:03.77 3.0 undecidable manual Sn -4.48 0
IV.MSSA.HHZ. 2023-01-28T05:40:03.88 3.0 undecidable manual Sg 8.86 0
IV.MMO1.EHZ. 2023-01-28T05:39:43.72 3.0 undecidable manual Sg 0.53 0
IV.CSP1.EHZ. 2023-01-28T05:39:40.19 3.0 undecidable manual S 2.18 0
GU.GSCL.HHZ. 2023-01-28T05:39:38.15 3.0 undecidable manual S 1.83 0
RF.GEPF.HHZ. 2023-01-28T05:39:28.81 3.0 undecidable manual Pn -1.32 0
IV.MF5.EHZ. 2023-01-28T05:39:22.94 3.0 positive manual Pg 1.46 0
IV.MGAB.HHZ. 2023-01-28T05:39:21.14 3.0 negative manual P 2.03 0
IV.FDMO.HHZ. 2023-01-28T05:39:20.97 3.0 positive manual P 1.91 0
IV.CSP1.EHZ. 2023-01-28T05:39:19.51 3.0 negative manual P 0.59 0
IV.CESI.HHZ. 2023-01-28T05:39:19.32 3.0 negative manual P 0.56 0
IV.PIEI.HHZ. 2023-01-28T05:39:18.28 0.6 undecidable manual S 167 72.2721 96 0.87 37
IV.MPAG.EHZ. 2023-01-28T05:39:17.26 0.6 undecidable manual S 150 69.0753 96 0.7 40
IV.PARC.HHZ. 2023-01-28T05:39:14.29 0.6 undecidable manual S 187 58.3971 98 0.56 43
IV.PESA.HHZ. 2023-01-28T05:39:11.71 0.3 undecidable manual S 122 47.8188 100 0.77 61
IV.CAFI.HHZ. 2023-01-28T05:39:11.78 0.3 undecidable manual P 198 97.8243 94 -0.33 63
IV.SFI.EHZ. 2023-01-28T05:39:11.43 0.6 undecidable manual S 233 48.7179 100 0.26 46
IV.LMD.HHZ. 2023-01-28T05:39:11.89 0.6 undecidable manual S 258 50.9157 99 0.15 47
IV.BRIS.HHZ. 2023-01-28T05:39:10.84 0.6 undecidable manual S 278 45.4212 101 0.53 43
IV.SSFR.HHZ. 2023-01-28T05:39:10.67 0.3 undecidable manual P 156 89.0442 95 -0.09 67
IV.ATVO.HHZ. 2023-01-28T05:39:10.53 0.3 undecidable manual P 176 87.6456 95 -0.01 68
IV.ARVD.HHZ. 2023-01-28T05:39:10.67 0.3 undecidable manual P 147 89.1441 95 -0.09 67
IV.ATPI.EHZ. 2023-01-28T05:39:09.33 0.3 undecidable manual P 176 80.0643 95 -0.05 69
IV.FRON.EHZ. 2023-01-28T05:39:08.98 0.3 undecidable manual P 156 78.9654 95 -0.22 66
IV.BADI.EHZ. 2023-01-28T05:39:08.09 0.3 undecidable manual P 186 73.6707 96 -0.31 66
IV.MPAG.EHZ. 2023-01-28T05:39:07.36 0.3 undecidable manual P 150 69.0753 96 -0.33 66
IV.PIEI.HHZ. 2023-01-28T05:39:07.81 0.3 undecidable manual P 167 72.2721 96 -0.37 65
IV.PE3.EHZ. 2023-01-28T05:39:05.66 0.1 undecidable manual P 166 54.3012 99 0.23 93
IV.PARC.HHZ. 2023-01-28T05:39:05.74 0.1 undecidable manual P 187 58.3971 98 -0.32 90
IV.LMD.HHZ. 2023-01-28T05:39:04.45 0.1 undecidable manual P 258 50.9157 99 -0.46 89
IV.PESA.HHZ. 2023-01-28T05:39:04.27 0.1 undecidable manual P 122 47.8188 100 -0.17 95
IV.RSM2.HHZ. 2023-01-28T05:39:04.88 0.3 undecidable manual S 161 27.3504 111 -0.78 61
IV.SFI.EHZ. 2023-01-28T05:39:04.31 0.1 undecidable manual P 233 48.7179 100 -0.27 93
IV.BRIS.HHZ. 2023-01-28T05:39:04.25 0.1 undecidable manual P 278 45.4212 101 0.17 95
Y1.T1756.HNZ. 2023-01-28T05:39:04.52 0.6 undecidable manual S 236 22.1556 118 0.13 50
IV.MCIF.HNE. 2023-01-28T05:39:04.96 0.3 undecidable manual P 149 46.4202 100 0.73 62
IV.CPGN.EHZ. 2023-01-28T05:39:03.92 0.1 undecidable manual P 181 41.0256 102 0.5 90
Y1.T1718.EHE. 2023-01-28T05:39:02.58 0.3 undecidable manual S 345 10.2786 144 0.63 65
IV.BLLA.EHZ. 2023-01-28T05:39:02.38 0.3 undecidable manual S 106 11.3775 140 0.25 74
IV.RSM2.HHZ. 2023-01-28T05:39:01.56 0.3 undecidable manual P 161 27.3504 111 0.16 74
Y1.T1756.HNZ. 2023-01-28T05:39:00.44 0.1 undecidable manual P 236 22.1556 118 -0.22 99
IV.BLLA.EHZ. 2023-01-28T05:38:58.92 0.1 negative manual P 106 11.3775 140 -0.44 96
Y1.T1718.EHE. 2023-01-28T05:38:58.94 0.1 positive manual P 345 10.2786 144 -0.31 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BLLA.EHN. ML:2.7 0.0037 0.86 AML other m 2023-01-28T05:39:02.68
IV.BLLA.EHE. ML:2.6 0.003175 1.12 AML other m 2023-01-28T05:39:02.70
IV.SFI.EHE. ML:2.0 0.0002375 0.56 AML other m 2023-01-28T05:39:12.53
IV.SFI.HNE. ML:2.1 0.0003075 0.56 AML other m 2023-01-28T05:39:12.25
IV.PESA.HHE. ML:2.6 0.0011099999999999999 0.42 AML other m 2023-01-28T05:39:12.66
IV.SFI.EHN. ML:2.0 0.00027100000000000003 1.14 AML other m 2023-01-28T05:39:13.89
IV.SFI.HNN. ML:2.1 0.000294 1.14 AML other m 2023-01-28T05:39:13.32
IV.PESA.HHN. ML:2.6 0.0010775000000000001 0.66 AML other m 2023-01-28T05:39:13.67
IV.LMD.HHN. ML:2.1 0.0003055 0.26 AML other m 2023-01-28T05:39:13.99
IV.LMD.HHE. ML:2.3 0.00048750000000000003 1.8 AML other m 2023-01-28T05:39:13.93
IV.BRIS.HHE. ML:1.5 0.00009080000000000001 0.72 AML other m 2023-01-28T05:39:16.40
IV.PE3.EHE. ML:2.0 0.00022299999999999997 1.3 AML other m 2023-01-28T05:39:18.85
IV.MPAG.EHE. ML:2.0 0.0001805 1.08 AML other m 2023-01-28T05:39:19.03
IV.MPAG.EHN. ML:2.0 0.00016499999999999997 0.98 AML other m 2023-01-28T05:39:20.00
IV.BADI.EHE. ML:1.9 0.0001225 0.74 AML other m 2023-01-28T05:39:21.18
IV.PE3.EHN. ML:2.1 0.000301 1.38 AML other m 2023-01-28T05:39:21.17
IV.BRIS.HHN. ML:1.4 0.00006934999999999999 0.42 AML other m 2023-01-28T05:39:24.40
IV.PIEI.HHN. ML:1.8 0.00009895 1.84 AML other m 2023-01-28T05:39:25.04
IV.ARVD.HHE. ML:2.0 0.00010334999999999999 0.56 AML other m 2023-01-28T05:39:25.25
IV.PIEI.HHE. ML:2.1 0.00020150000000000002 0.9 AML other m 2023-01-28T05:39:25.71
IV.FRON.EHN. ML:2.1 0.000161 0.54 AML other m 2023-01-28T05:39:26.29
IV.FRON.EHE. ML:2.0 0.000134 0.7 AML other m 2023-01-28T05:39:26.41
IV.ARVD.HHN. ML:2.0 0.000111 0.92 AML other m 2023-01-28T05:39:27.63
IV.SSFR.HHN. ML:2.5 0.00039949999999999995 0.54 AML other m 2023-01-28T05:39:28.44
IV.BADI.EHN. ML:2.0 0.000135 0.58 AML other m 2023-01-28T05:39:28.20
IV.SSFR.HHE. ML:2.6 0.00044699999999999997 0.48 AML other m 2023-01-28T05:39:28.01
IV.SSFR.HNE. ML:2.6 0.00047000000000000004 0.48 AML other m 2023-01-28T05:39:28.02
IV.SSFR.HNN. ML:2.6 0.000481 0.44 AML other m 2023-01-28T05:39:28.34
IV.ATFO.HHN. ML:2.2 0.00020150000000000002 1.3 AML other m 2023-01-28T05:39:29.05
IV.CAFI.HHN. ML:1.8 0.0000691 1.24 AML other m 2023-01-28T05:39:29.14
IV.CAFI.HHE. ML:1.8 0.00006575 0.48 AML other m 2023-01-28T05:39:29.60
IV.ATVO.HHN. ML:2.0 0.0001081 0.48 AML other m 2023-01-28T05:39:30.40
IV.ATVO.HHE. ML:2.0 0.0001223 1.08 AML other m 2023-01-28T05:39:31.65
IV.ATFO.HHE. ML:2.2 0.0001985 0.44 AML other m 2023-01-28T05:39:31.96
IV.ATMI.HHE. ML:2.2 0.00016399999999999997 1.66 AML other m 2023-01-28T05:39:32.89
IV.ATMI.HHN. ML:2.1 0.0001495 0.44 AML other m 2023-01-28T05:39:33.34
IV.MGAB.HHN. ML:2.2 0.00008085 0.4 AML other m 2023-01-28T05:39:41.40
IV.MGAB.HHE. ML:2.1 0.0000697 0.9 AML other m 2023-01-28T05:39:42.82
IV.MMO1.EHE. ML:2.4 0.0001125 0.54 AML other m 2023-01-28T05:39:48.16
IV.MMO1.EHN. ML:2.3 0.00009455 0.46 AML other m 2023-01-28T05:39:51.81
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