Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 14-02-2023 and time 04:45:49 (UTC) in region 3 km W Cesenatico (FC)

A magnitude ML 1.3 earthquake occured in region: 3 km W Cesenatico (FC), on

  • 14-02-2023 04:45:49 (UTC)
  • 14-02-2023 05:45:49 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.2010, 12.3570 at 24 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
Cesenatico FC 3 25796 25796
Cervia RA 7 28940 54736
Gambettola FC 9 10660 65396
Bellaria-Igea Marina RN 10 19519 84915
Gatteo FC 10 9068 93983
San Mauro Pascoli FC 11 11690 105673
Cesena FC 12 96758 202431
Savignano sul Rubicone FC 13 17766 220197
Montiano FC 14 1716 221913
Longiano FC 14 7126 229039
Santarcangelo di Romagna RN 17 22089 251128
Roncofreddo FC 18 3386 254514
Forlimpopoli FC 18 13290 267804
Bertinoro FC 19 11059 278863
Borghi FC 19 2843 281706

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km NE of Cesena (96758 inhabitants)
23 Km NW of Rimini (147750 inhabitants)
25 Km E of Forlì (117913 inhabitants)
27 Km SE of Ravenna (159116 inhabitants)
39 Km E of Faenza (58541 inhabitants)
54 Km E of Imola (69797 inhabitants)
55 Km NW of Pesaro (94582 inhabitants)
66 Km NW of Fano (60888 inhabitants)
87 Km E of Bologna (386663 inhabitants)
90 Km NE of Arezzo (99543 inhabitants)
92 Km SE of Ferrara (133155 inhabitants)
100 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 1.3 2023-02-14
04:45:49		 44.2008 12.3568 24 2024-03-01
17:18:16		 Bollettino Sismico Italiano INGV 120723611
Reviewed
Rev100 		ML 1.3 2023-02-14
04:45:48		 44.2193 12.3893 26 2023-02-14
05:03:32		 Sala Sismica INGV-Roma 114427681
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-14 04:45:49 ± 0.26
Latitude 44.2008 ± 0.0117
Longitude 12.3568 ± 0.0125
Depth (km) 24 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 120723611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 953
Semi-minor axis of confidence ellipse (meter) 890
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 175
Circular confidence region, given by single value of horizontal uncertainty (meter) 960.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 160
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.91551
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 120723611
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-09-04 01:11:02

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 114427681
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-14 05:03:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.SENA.HHZ. 2023-02-14T04:47:58.43 3.0 undecidable manual Sg 11.4 0
CR.STON.BHZ. 2023-02-14T04:47:46.50 3.0 undecidable manual Sn 3.31 0
IV.SGRT.HHZ. 2023-02-14T04:47:25.08 3.0 undecidable manual Sn -2.12 0
IV.GIUL.HHZ. 2023-02-14T04:46:35.34 3.0 negative manual Pn 1.81 0
IV.CSP1.EHZ. 2023-02-14T04:46:14.31 3.0 undecidable manual P 0
IV.PARC.HHZ. 2023-02-14T04:46:08.73 0.3 undecidable manual S 189 61.9935 104 0.19 89
IV.LMD.HHZ. 2023-02-14T04:46:06.75 0.6 undecidable manual S 255 53.502 107 0.4 57
IV.CAFI.HHZ. 2023-02-14T04:46:06.49 0.3 undecidable manual P 198 101.6205 98 0.15 83
IV.SFI.EHZ. 2023-02-14T04:46:06.59 0.3 undecidable manual S 231 52.3032 107 0.55 83
IV.PIEI.HHZ. 2023-02-14T04:46:02.04 0.3 undecidable manual P 169 75.1692 101 -0.27 85
IV.NARO.HHZ. 2023-02-14T04:46:01.30 0.3 undecidable manual P 165 67.8765 103 0.09 90
IV.MPAG.EHZ. 2023-02-14T04:46:01.89 0.3 undecidable manual P 153 71.0733 102 0.19 87
IV.CRE.HHZ. 2023-02-14T04:46:01.78 0.3 undecidable manual P 207 72.2721 102 -0.09 89
IV.PARC.HHZ. 2023-02-14T04:46:00.07 0.3 undecidable manual P 189 61.9935 104 -0.26 87
Y1.T1756.HNZ. 2023-02-14T04:45:59.15 0.3 undecidable manual S 232 25.6521 127 -0.48 89
IV.SFI.EHZ. 2023-02-14T04:45:58.34 0.3 undecidable manual P 231 52.3032 107 -0.55 83
IV.LMD.HHZ. 2023-02-14T04:45:58.86 0.3 undecidable manual P 255 53.502 107 -0.21 90
IV.CPGN.EHZ. 2023-02-14T04:45:58.43 0.3 undecidable manual P 184 44.4222 111 0.68 80
Y1.T1718.HNZ. 2023-02-14T04:45:57.30 0.3 undecidable manual S 325 7.9809 159 0.6 88
IV.BLLA.EHZ. 2023-02-14T04:45:56.71 0.3 undecidable manual S 125 11.0778 152 -0.33 94
Y1.T1711.HNZ.01 2023-02-14T04:45:56.20 0.3 undecidable manual P 139 29.1486 122 0.57 86
Y1.T1756.HNZ. 2023-02-14T04:45:54.80 0.3 undecidable manual P 232 25.6521 127 -0.38 91
IV.BLLA.EHZ. 2023-02-14T04:45:53.21 0.3 undecidable manual P 125 11.0778 152 -0.48 91
Y1.T1718.HNZ. 2023-02-14T04:45:53.42 0.3 undecidable manual P 325 7.9809 159 -0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SFI.EHE. ML:1.6 0.00007939999999999999 0.12 AML other m 2023-02-14T04:46:07.11
IV.SFI.EHN. ML:1.6 0.00008655 1 AML other m 2023-02-14T04:46:07.81
IV.LMD.HHE. ML:1.5 0.00007085 0.3 AML other m 2023-02-14T04:46:08.40
IV.LMD.HHN. ML:1.4 0.0000539 0.36 AML other m 2023-02-14T04:46:09.25
IV.PARC.HHN. ML:1.4 0.00004445 0.2 AML other m 2023-02-14T04:46:09.48
IV.PARC.HHE. ML:1.5 0.000057300000000000004 0.2 AML other m 2023-02-14T04:46:09.75
IV.NARO.HHE. ML:1.0 0.00001463786 0.16 AML other m 2023-02-14T04:46:12.62
IV.NARO.HHN. ML:1.0 0.000017212560000000002 0.1792 AML other m 2023-02-14T04:46:13.23
IV.MPAG.EHE. ML:1.0 0.0000157708535 1.84 AML other m 2023-02-14T04:46:13.02
IV.PIEI.HHE. ML:1.4 0.0000361 0.16 AML other m 2023-02-14T04:46:14.19
IV.CRE.HHN. ML:1.5 0.000046372305000000004 0.24 AML other m 2023-02-14T04:46:14.96
IV.CRE.HHE. ML:1.1 0.000017863795000000003 0.32 AML other m 2023-02-14T04:46:15.39
IV.MPAG.EHN. ML:1.0 0.000015342555 0.2208 AML other m 2023-02-14T04:46:15.65
IV.PIEI.HHN. ML:1.2 0.000027450000000000003 0.42 AML other m 2023-02-14T04:46:15.68
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