Earthquake with magnitude of ML 1.4 on date 26-09-2022 and time 04:30:20 (Italy) in region 4 km W Cesena (FC)

A magnitude ML 1.4 earthquake occured in region: 4 km W Cesena (FC), on

  • 26-09-2022 02:30:20 (UTC)
  • 26-09-2022 04:30:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.1470, 12.1950 at 26 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
Cesena FC 4 96758 96758
Bertinoro FC 5 11059 107817
Forlimpopoli FC 7 13290 121107
Meldola FC 11 9970 131077
Montiano FC 11 1716 132793
Gambettola FC 12 10660 143453
Longiano FC 13 7126 150579
Forlì FC 15 117913 268492
Roncofreddo FC 15 3386 271878
Gatteo FC 16 9068 280946
Cesenatico FC 17 25796 306742
Savignano sul Rubicone FC 17 17766 324508
Predappio FC 18 6346 330854
Sogliano al Rubicone FC 18 3195 334049
Cervia RA 18 28940 362989
Borghi FC 18 2843 365832
San Mauro Pascoli FC 18 11690 377522
Castrocaro Terme e Terra del Sole FC 20 6426 383948

Municipalities with at least 50000 inhabitants

An earthquake occurred to
4 Km W of Cesena (96758 inhabitants)
15 Km SE of Forlì (117913 inhabitants)
29 Km SE of Faenza (58541 inhabitants)
30 Km S of Ravenna (159116 inhabitants)
31 Km W of Rimini (147750 inhabitants)
45 Km SE of Imola (69797 inhabitants)
63 Km W of Pesaro (94582 inhabitants)
74 Km W of Fano (60888 inhabitants)
78 Km E of Bologna (386663 inhabitants)
80 Km NE of Arezzo (99543 inhabitants)
86 Km E of Firenze (382808 inhabitants)
89 Km SE of Ferrara (133155 inhabitants)
92 Km E of Scandicci (50609 inhabitants)
93 Km E of Prato (191150 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 2022-09-26
02:30:20
44.1467 12.1952 26 2024-03-01
15:28:22
Bollettino Sismico Italiano INGV 116493351
Reviewed
Rev100
ML 1.4 2022-09-26
02:30:20
44.1442 12.207 5 2022-09-26
02:40:54
Sala Sismica INGV-Roma 110163701
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-26 02:30:20 ± 0.23
Latitude 44.1467 ± 0.0126
Longitude 12.1952 ± 0.0113
Depth (km) 26 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 116493351

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1320
Semi-minor axis of confidence ellipse (meter) 520
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 193
Circular confidence region, given by single value of horizontal uncertainty (meter) 1320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 164
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.82648
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 116493351
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-18 16:32:56

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 110163701
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-26 02:40:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MSRU.HHZ. 2022-09-26T02:31:57.63 3.0 negative manual P 0.97 0
IV.MCEL.HHZ. 2022-09-26T02:31:48.70 3.0 undecidable manual Pg 17.43 0
CH.BERNI.HHZ. 2022-09-26T02:31:47.10 3.0 undecidable manual Sg 8.32 0
IV.CMPR.HHZ. 2022-09-26T02:31:29.81 3.0 undecidable manual Pn 1.28 0
IV.CRE.HHZ. 2022-09-26T02:30:41.41 0.6 undecidable manual S 198 61.6938 107 0.92 36
IV.VISG.HHZ. 2022-09-26T02:30:40.59 0.6 undecidable manual S 275 60.6948 107 0.34 46
IV.PARC.HHZ. 2022-09-26T02:30:39.30 0.6 undecidable manual S 176 55.4001 109 0.42 44
IV.VMGN.HHE. 2022-09-26T02:30:39.49 0.6 undecidable manual S 248 56.8986 108 0.2 47
IV.SSFR.HHZ. 2022-09-26T02:30:36.97 0.3 undecidable manual P 149 91.7415 101 0.21 65
IV.LMD.HHZ. 2022-09-26T02:30:34.77 0.6 undecidable manual S 259 39.627 117 -0.23 48
IV.BRIS.HHZ. 2022-09-26T02:30:34.31 0.6 undecidable manual S 284 35.1426 120 0.35 48
IV.SFI.EHZ. 2022-09-26T02:30:34.73 0.6 undecidable manual S 226 38.628 118 -0.04 51
IV.MTRZ.HNN. 2022-09-26T02:30:33.69 0.3 undecidable manual P 287 63.9915 106 1.11 51
IV.BOSL.HHE. 2022-09-26T02:30:33.88 0.6 undecidable manual P 250 69.6747 105 0.44 44
IV.CRE.HHZ. 2022-09-26T02:30:32.37 0.3 undecidable manual P 198 61.6938 107 0.12 71
IV.NARO.HHZ. 2022-09-26T02:30:32.95 0.3 undecidable manual P 152 66.9774 105 -0.08 73
IV.RUFI.EHE. 2022-09-26T02:30:32.47 0.3 undecidable manual P 238 64.5909 106 -0.2 70
IV.BLLA.EHE. 2022-09-26T02:30:31.40 0.6 undecidable manual S 91 21.9669 135 0.25 49
IV.VISG.HHZ. 2022-09-26T02:30:31.96 0.3 undecidable manual P 275 60.6948 107 -0.14 71
IV.PARC.HHZ. 2022-09-26T02:30:31.05 0.3 undecidable manual P 176 55.4001 109 -0.27 71
IV.VMGN.HHE. 2022-09-26T02:30:31.00 0.3 undecidable manual P 248 56.8986 108 -0.55 65
IV.SFI.EHZ. 2022-09-26T02:30:28.52 0.1 undecidable manual P 226 38.628 118 -0.42 94
IV.LMD.HHZ. 2022-09-26T02:30:28.67 0.1 undecidable manual P 259 39.627 117 -0.41 93
IV.BRIS.HHZ. 2022-09-26T02:30:28.37 0.1 undecidable manual P 284 35.1426 120 -0.11 100
IV.BLLA.EHE. 2022-09-26T02:30:26.51 0.3 undecidable manual P 91 21.9669 135 -0.34 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SFI.EHE. ML:1.2 0.000043049999999999996 0.5 AML other m 2022-09-26T02:30:35.42
IV.LMD.HHN. ML:1.6 0.00010570000000000001 0.34 AML other m 2022-09-26T02:30:35.81
IV.SFI.EHN. ML:1.1 0.00003965 0.42 AML other m 2022-09-26T02:30:35.65
IV.LMD.HHE. ML:1.5 0.00009995000000000002 0.14 AML other m 2022-09-26T02:30:35.70
IV.SSFR.HHE. ML:1.6 0.00004289999999999999 0.52 AML other m 2022-09-26T02:30:55.02
IV.SSFR.HHN. ML:1.4 0.000030100000000000003 0.18 AML other m 2022-09-26T02:30:56.57
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