Earthquake with magnitude of ML 1.7 on date 28-01-2023 and time 11:19:36 (Italy) in region 5 km W Cesenatico (FC)

A magnitude ML 1.7 earthquake occured in region: 5 km W Cesenatico (FC), on

  • 28-01-2023 10:19:36 (UTC)
  • 28-01-2023 11:19:36 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.2040, 12.3370 at 22 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
Cesenatico FC 5 25796 25796
Cervia RA 7 28940 54736
Gambettola FC 9 10660 65396
Cesena FC 11 96758 162154
Gatteo FC 11 9068 171222
Bellaria-Igea Marina RN 12 19519 190741
San Mauro Pascoli FC 12 11690 202431
Savignano sul Rubicone FC 13 17766 220197
Montiano FC 14 1716 221913
Longiano FC 14 7126 229039
Forlimpopoli FC 17 13290 242329
Bertinoro FC 17 11059 253388
Santarcangelo di Romagna RN 18 22089 275477
Roncofreddo FC 18 3386 278863
Borghi FC 19 2843 281706

Municipalities with at least 50000 inhabitants

An earthquake occurred to
11 Km NE of Cesena (96758 inhabitants)
24 Km E of Forlì (117913 inhabitants)
24 Km NW of Rimini (147750 inhabitants)
26 Km SE of Ravenna (159116 inhabitants)
37 Km E of Faenza (58541 inhabitants)
52 Km E of Imola (69797 inhabitants)
56 Km NW of Pesaro (94582 inhabitants)
68 Km NW of Fano (60888 inhabitants)
86 Km E of Bologna (386663 inhabitants)
90 Km NE of Arezzo (99543 inhabitants)
91 Km SE of Ferrara (133155 inhabitants)
99 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 1.7 2023-01-28
10:19:36
44.2037 12.3372 22 2024-03-01
17:17:59
Bollettino Sismico Italiano INGV 115625961
Reviewed
Rev100
ML 1.7 2023-01-28
10:19:36
44.2345 12.3263 25 2023-01-28
10:27:48
Sala Sismica INGV-Roma 113851151
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-01-28 10:19:36 ± 0.2
Latitude 44.2037 ± 0.0090
Longitude 12.3372 ± 0.0100
Depth (km) 22 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 115625961

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 950
Semi-minor axis of confidence ellipse (meter) 719
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 225
Circular confidence region, given by single value of horizontal uncertainty (meter) 950.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 148
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 27
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) 0.82917
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 115625961
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-08-11 08:57:35

ML:1.7

Field Value
Value 1.7
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 113851151
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-01-28 10:27:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VOBA.EHZ. 2023-01-28T10:20:42.93 3.0 undecidable manual Sg 1.97 0
SL.KOGS.BHZ. 2023-01-28T10:20:35.37 3.0 negative manual Pn -1.42 0
GU.GSCL.HHZ. 2023-01-28T10:20:17.70 3.0 undecidable manual S -3.8 0
IV.PLMA.HHZ. 2023-01-28T10:20:15.27 3.0 undecidable manual Pg 6.02 0
IV.MSSA.HHZ. 2023-01-28T10:20:14.77 3.0 undecidable manual Pn 1.99 0
IV.GSCL.HHZ. 2023-01-28T10:20:02.84 3.0 undecidable manual P 0
IV.PIEI.HHZ. 2023-01-28T10:20:00.40 0.6 undecidable manual S 168 75.7686 100 0.49 42
IV.MPAG.EHZ. 2023-01-28T10:19:59.19 0.6 undecidable manual S 152 72.0723 100 0.24 45
IV.PARC.HHZ. 2023-01-28T10:19:56.61 0.6 undecidable manual S 187 62.0934 102 0.29 45
IV.LMD.HHZ. 2023-01-28T10:19:53.83 0.6 undecidable manual S 255 52.1034 105 0.1 49
IV.PESA.HHE. 2023-01-28T10:19:53.72 0.3 undecidable manual S 126 49.5171 106 0.64 63
IV.SFI.EHZ. 2023-01-28T10:19:53.39 0.6 undecidable manual S 230 51.2154 105 -0.12 48
IV.ARVD.HHZ. 2023-01-28T10:19:52.95 0.3 undecidable manual P 148 92.0412 98 0.25 65
IV.BRIS.HHZ. 2023-01-28T10:19:52.74 0.6 undecidable manual S 273 45.4212 108 0.71 42
IV.FRON.EHZ. 2023-01-28T10:19:51.41 0.3 undecidable manual P 158 82.1511 99 0.21 67
IV.PIEI.HHZ. 2023-01-28T10:19:50.12 0.3 undecidable manual P 168 75.7686 100 -0.1 70
IV.MPAG.EHZ. 2023-01-28T10:19:49.49 0.3 undecidable manual P 152 72.0723 100 -0.18 69
Y1.T1711.HNZ.01 2023-01-28T10:19:48.93 0.6 undecidable manual S 137 30.4473 118 0.62 44
IV.BRSN.EHZ. 2023-01-28T10:19:47.03 0.6 undecidable manual S 294 22.2555 128 0.54 47
IV.PARC.HHZ. 2023-01-28T10:19:47.77 0.3 undecidable manual P 187 62.0934 102 -0.38 68
IV.BRIS.HHZ. 2023-01-28T10:19:46.02 0.1 undecidable manual P 273 45.4212 108 0.35 93
Y1.T1756.HNZ. 2023-01-28T10:19:46.47 0.3 undecidable manual S 230 24.5532 125 -0.52 69
IV.SFI.EHZ. 2023-01-28T10:19:46.18 0.1 undecidable manual P 230 51.2154 105 -0.35 92
IV.LMD.HHZ. 2023-01-28T10:19:46.30 0.1 undecidable manual P 255 52.1034 105 -0.35 92
IV.PESA.HHE. 2023-01-28T10:19:46.15 0.1 undecidable manual P 126 49.5171 106 -0.13 97
IV.CPGN.EHZ. 2023-01-28T10:19:46.09 0.3 undecidable manual P 182 44.622 108 0.53 66
Y1.T1718.HNZ. 2023-01-28T10:19:44.41 0.3 undecidable manual S 334 6.993 160 0.4 75
IV.BLLA.EHZ. 2023-01-28T10:19:44.34 0.3 undecidable manual S 122 12.5763 146 -0.36 73
Y1.T1711.HNZ.01 2023-01-28T10:19:43.38 0.1 undecidable manual P 137 30.4473 118 -0.15 100
IV.BRSN.EHZ. 2023-01-28T10:19:43.02 0.3 undecidable manual P 294 22.2555 128 0.55 70
Y1.T1756.HNZ. 2023-01-28T10:19:42.33 0.1 undecidable manual P 230 24.5532 125 -0.43 95
Y1.T1718.HNZ. 2023-01-28T10:19:40.75 0.1 undecidable manual P 334 6.993 160 -0.29 100
IV.BLLA.EHZ. 2023-01-28T10:19:40.80 0.1 undecidable manual P 122 12.5763 146 -0.64 90
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SFI.EHE. ML:1.6 0.0001007 0.2 AML other m 2023-01-28T10:19:54.23
IV.SFI.EHN. ML:1.7 0.00011649999999999999 0.2 AML other m 2023-01-28T10:19:54.86
IV.LMD.HHE. ML:2.2 0.0003235 0.22 AML other m 2023-01-28T10:19:55.74
IV.LMD.HHN. ML:1.9 0.0001995 0.16 AML other m 2023-01-28T10:19:56.20
IV.PARC.HHE. ML:1.6 0.0000634 0.22 AML other m 2023-01-28T10:19:57.09
IV.PARC.HHN. ML:1.6 0.00006355 0.42 AML other m 2023-01-28T10:19:57.52
IV.MPAG.EHE. ML:1.4 0.00003926948 0.2624 AML other m 2023-01-28T10:20:02.83
IV.MPAG.EHN. ML:1.6 0.000059775300000000003 0.4224 AML other m 2023-01-28T10:20:05.47
IV.PIEI.HHN. ML:1.6 0.00006025 0.62 AML other m 2023-01-28T10:20:06.98
IV.PIEI.HHE. ML:1.9 0.0001074 0.24 AML other m 2023-01-28T10:20:07.18
IV.ARVD.HHN. ML:1.8 0.00006355703999999999 0.1568 AML other m 2023-01-28T10:20:07.48
IV.FRON.EHN. ML:1.8 0.0000892 1.58 AML other m 2023-01-28T10:20:08.18
IV.FRON.EHE. ML:1.8 0.00007605 0.56 AML other m 2023-01-28T10:20:08.34
IV.ARVD.HHE. ML:1.6 0.00003887463 1.3408 AML other m 2023-01-28T10:20:12.84
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