Earthquake with magnitude of ML 1.4 on date 30-11-2023 and time 01:09:27 (UTC) in region 2 km SW Bertinoro (FC)

A magnitude ML 1.4 earthquake occured in region: 2 km SW Bertinoro (FC), on

  • 30-11-2023 01:09:27 (UTC)
  • 30-11-2023 02:09:27 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.1300, 12.1220 at 9 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Bertinoro FC 2 11059 11059
Meldola FC 5 9970 21029
Forlimpopoli FC 7 13290 34319
Cesena FC 10 96758 131077
Predappio FC 12 6346 137423
Forlì FC 12 117913 255336
Castrocaro Terme e Terra del Sole FC 15 6426 261762
Montiano FC 16 1716 263478
Gambettola FC 17 10660 274138
Longiano FC 18 7126 281264
Roncofreddo FC 19 3386 284650
Dovadola FC 19 1653 286303
Sogliano al Rubicone FC 20 3195 289498
Civitella di Romagna FC 20 3786 293284
Mercato Saraceno FC 20 6886 300170

Municipalities with at least 50000 inhabitants

An earthquake occurred to
10 Km W of Cesena (96758 inhabitants)
12 Km SE of Forlì (117913 inhabitants)
26 Km SE of Faenza (58541 inhabitants)
33 Km S of Ravenna (159116 inhabitants)
36 Km W of Rimini (147750 inhabitants)
41 Km SE of Imola (69797 inhabitants)
68 Km W of Pesaro (94582 inhabitants)
74 Km SE of Bologna (386663 inhabitants)
76 Km N of Arezzo (99543 inhabitants)
79 Km W of Fano (60888 inhabitants)
80 Km NE of Firenze (382808 inhabitants)
86 Km E of Scandicci (50609 inhabitants)
87 Km E of Prato (191150 inhabitants)
88 Km SE of Ferrara (133155 inhabitants)
99 Km E of Pistoia (90315 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
Reviewed
Rev100
ML 1.4 2023-11-30
01:09:27
44.1302 12.1223 9 2023-11-30
01:19:27
Sala Sismica INGV-Roma 123567321
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-11-30 01:09:27 ± 0.14
Latitude 44.1302 ± 0.0081
Longitude 12.1223 ± 0.0125
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 123567321

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 981
Semi-minor axis of confidence ellipse (meter) 753
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 57
Circular confidence region, given by single value of horizontal uncertainty (meter) 980.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 98
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.39
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.86515
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 123567321
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-11-30 01:19:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.CLUD.HNZ. 2023-11-30T01:10:44.85 3.0 undecidable manual Sg 6.18 0
IV.VCEL.EHZ. 2023-11-30T01:10:31.15 3.0 undecidable manual Sn 0.74 0
IV.ARVD.HHZ. 2023-11-30T01:09:56.83 1.0 undecidable manual S 137 96.0261 50 0.94 17
IV.FRON.EHZ. 2023-11-30T01:09:53.26 0.6 undecidable manual S 144 83.3499 50 0.74 37
IV.RIBO.EHZ.01 2023-11-30T01:09:52.92 3.0 undecidable manual P 0.45 0
IV.SEI.HHZ. 2023-11-30T01:09:47.60 0.6 undecidable manual S 262 61.3941 50 0.94 36
IV.CRE.HHZ. 2023-11-30T01:09:46.05 0.6 undecidable manual S 194 58.2972 50 0.21 46
IV.VISG.HHZ. 2023-11-30T01:09:45.36 0.6 undecidable manual S 277 55.1004 50 0.38 44
IV.PARC.HHZ. 2023-11-30T01:09:44.74 0.6 undecidable manual S 170 54.2013 50 0 48
IV.RINC.EHZ. 2023-11-30T01:09:44.53 0.6 undecidable manual S 237 49.2174 50 1.13 33
IV.VMGN.HHZ. 2023-11-30T01:09:43.94 0.6 undecidable manual S 248 50.9157 50 0.09 47
IV.ARVD.HHZ. 2023-11-30T01:09:43.14 1.0 negative manual P 137 96.0261 50 -0.73 18
IV.FRON.EHZ. 2023-11-30T01:09:40.99 1.0 positive manual P 144 83.3499 50 -0.93 17
IV.IMOL.EHZ. 2023-11-30T01:09:40.35 0.6 undecidable manual S 310 39.4272 50 -0.45 45
IV.NARO.HHZ. 2023-11-30T01:09:38.36 3.0 undecidable manual P 68.2761 -1.23 0
IV.BLLA.EHZ. 2023-11-30T01:09:38.35 0.6 undecidable manual S 87 27.75 109 0.75 41
IV.SFI.EHZ. 2023-11-30T01:09:38.84 0.6 undecidable manual S 221 33.2445 50 -0.31 47
IV.SEI.HHZ. 2023-11-30T01:09:38.31 0.6 undecidable manual P 262 61.3941 50 -0.23 45
IV.CRE.HHZ. 2023-11-30T01:09:37.33 0.6 negative manual P 194 58.2972 50 -0.73 39
IV.VISG.HHZ. 2023-11-30T01:09:37.48 1.0 positive manual P 277 55.1004 50 -0.09 24
IV.RINC.EHZ. 2023-11-30T01:09:36.91 1.0 undecidable manual P 237 49.2174 50 0.26 23
IV.VMGN.HHZ. 2023-11-30T01:09:36.31 0.6 negative manual P 248 50.9157 50 -0.6 42
IV.PARC.HHZ. 2023-11-30T01:09:36.43 1.0 negative manual P 170 54.2013 50 -1 18
IV.IMOL.EHZ. 2023-11-30T01:09:35.74 0.6 negative manual P 310 39.4272 50 0.59 43
IV.BRSN.EHZ. 2023-11-30T01:09:34.05 0.6 undecidable manual S 349 17.3715 118 -0.25 49
IT.MCS.HGZ. 2023-11-30T01:09:34.20 0.6 undecidable manual S 185 15.1737 122 0.57 45
IV.SFI.EHZ. 2023-11-30T01:09:33.43 0.1 undecidable manual P 221 33.2445 50 -0.77 81
IV.BLLA.EHZ. 2023-11-30T01:09:32.58 0.6 positive manual P 87 27.75 109 -0.72 42
IV.BRSN.EHZ. 2023-11-30T01:09:31.75 0.1 negative manual P 349 17.3715 118 0.35 95
IT.MCS.HGZ. 2023-11-30T01:09:30.87 0.1 undecidable manual P 185 15.1737 122 -0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.BRSN.EHN. ML:1.6 0.00033899999999999995 0.26 AML other m 2023-11-30T01:09:36.87
IV.BRSN.EHE. ML:1.5 0.0002445 0.34 AML other m 2023-11-30T01:09:36.74
IV.BRSN.HNE. ML:1.8 0.0005110000000000001 0.48 AML other m 2023-11-30T01:09:36.99
IV.BRSN.HNN. ML:1.6 0.0003465 1.66 AML other m 2023-11-30T01:09:37.85
IV.SFI.EHN. ML:1.4 0.00011599999999999999 1.18 AML other m 2023-11-30T01:09:39.96
IV.SFI.EHE. ML:1.4 0.0001025 0.2 AML other m 2023-11-30T01:09:39.86
IV.VMGN.HHE. ML:1.2 0.00004705 0.74 AML other m 2023-11-30T01:09:44.41
IV.VMGN.HHN. ML:1.2 0.000045400000000000006 0.84 AML other m 2023-11-30T01:09:44.92
IV.PARC.HHN. ML:1.4 0.00005450000000000001 0.24 AML other m 2023-11-30T01:09:45.22
IV.PARC.HHE. ML:1.3 0.00004285 0.42 AML other m 2023-11-30T01:09:45.62
IV.CRE.HHE. ML:1.6 0.0000807 0.22 AML other m 2023-11-30T01:09:46.66
IV.CRE.HHN. ML:1.8 0.0001395 0.22 AML other m 2023-11-30T01:09:47.41
IV.SEI.HHE. ML:1.7 0.00009825 1.1 AML other m 2023-11-30T01:09:48.13
IV.VISG.HHE. ML:1.0 0.0000227 0.42 AML other m 2023-11-30T01:09:48.49
IV.VISG.HHN. ML:1.1 0.0000303 0.84 AML other m 2023-11-30T01:09:48.44
IV.SEI.HHN. ML:1.8 0.0001315 0.24 AML other m 2023-11-30T01:09:48.76
IV.ARVD.HHE. ML:1.3 0.00001965 0.74 AML other m 2023-11-30T01:09:50.43
IV.ARVD.HHN. ML:1.3 0.0000197 0.82 AML other m 2023-11-30T01:10:01.07
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