Earthquake with magnitude of ML 1.6 on date 23-01-2024 and time 11:53:58 (Italy) in region 2 km W Bagno di Romagna (FC)

A magnitude ML 1.6 earthquake occured in region: 2 km W Bagno di Romagna (FC), on

  • 23-01-2024 10:53:58 (UTC)
  • 23-01-2024 11:53:58 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.8670, 11.9520 at 7 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
Bagno di Romagna FC 2 6026 6026
Verghereto FC 9 1907 7933
Santa Sofia FC 10 4136 12069
Galeata FC 15 2516 14585
Civitella di Romagna FC 16 3786 18371
Sarsina FC 16 3446 21817
Casteldelci RN 18 407 22224
Chiusi della Verna AR 19 2023 24247
Premilcuore FC 19 799 25046

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km SW of Cesena (96758 inhabitants)
40 Km S of Forlì (117913 inhabitants)
45 Km N of Arezzo (99543 inhabitants)
47 Km S of Faenza (58541 inhabitants)
54 Km W of Rimini (147750 inhabitants)
57 Km E of Firenze (382808 inhabitants)
57 Km SE of Imola (69797 inhabitants)
63 Km E of Scandicci (50609 inhabitants)
64 Km SW of Ravenna (159116 inhabitants)
68 Km E of Prato (191150 inhabitants)
77 Km W of Pesaro (94582 inhabitants)
79 Km NE of Siena (53903 inhabitants)
83 Km E of Pistoia (90315 inhabitants)
85 Km SE of Bologna (386663 inhabitants)
86 Km W of Fano (60888 inhabitants)
92 Km NW of Perugia (166134 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 1.6 2024-01-23
10:53:58
43.8668 11.9517 7 2024-01-23
11:02:55
Sala Sismica INGV-Roma 124808591
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-23 10:53:58 ± 0.08
Latitude 43.8668 ± 0.0045
Longitude 11.9517 ± 0.0050
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124808591

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 519
Semi-minor axis of confidence ellipse (meter) 58
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 209
Circular confidence region, given by single value of horizontal uncertainty (meter) 520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 90
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.53779
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.7
Num. used stations 12
Type of magnitude ML
Reference to an origin 124808591
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-23 11:02:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TDS.HHZ. 2024-01-23T10:55:34.50 3.0 undecidable manual Pg 16.76 0
IV.MOCO.HHZ. 2024-01-23T10:55:33.10 3.0 undecidable manual Sn -0.53 0
IV.ORI.HHZ. 2024-01-23T10:55:13.11 3.0 negative manual Pn -1.17 0
MN.TRI.HHZ. 2024-01-23T10:55:06.14 3.0 undecidable manual Sn 1.04 0
IV.CQUE.HHZ. 2024-01-23T10:54:52.42 3.0 positive manual Pn 1.28 0
IV.CAMP.HHZ. 2024-01-23T10:54:49.82 3.0 undecidable manual Sn -1.41 0
GU.GSCL.HHZ. 2024-01-23T10:54:34.41 3.0 undecidable manual S -2.21 0
GU.GRAM.HHZ. 2024-01-23T10:54:24.95 3.0 undecidable manual P -0.25 0
IV.PII.HHZ. 2024-01-23T10:54:17.09 3.0 positive manual P -1.68 0
IV.PIEI.HHZ. 2024-01-23T10:54:17.81 0.6 undecidable manual S 128 59.496 50 0.27 45
IV.SEI.HHZ. 2024-01-23T10:54:15.91 0.3 undecidable manual S 294 51.7038 50 0.45 65
IV.PARC.HHZ. 2024-01-23T10:54:10.30 0.3 undecidable manual S 136 33.3444 103 0.05 74
IV.VMGN.HHZ. 2024-01-23T10:54:10.97 0.3 undecidable manual S 286 34.8429 102 0.21 71
IV.RUFI.EHZ. 2024-01-23T10:54:10.89 0.3 undecidable manual S 265 35.5422 102 -0.08 73
IV.PIEI.HHZ. 2024-01-23T10:54:09.15 0.3 undecidable manual P 128 59.496 50 -0.29 67
IV.CAFI.HHZ. 2024-01-23T10:54:09.43 0.1 negative manual P 179 59.6958 50 -0.04 94
IV.SEI.HHZ. 2024-01-23T10:54:08.03 1.0 positive manual P 294 51.7038 50 -0.22 23
IV.VISG.HHZ. 2024-01-23T10:54:08.54 0.1 undecidable manual P 311 54.6009 50 -0.15 92
IV.CRE.HHZ. 2024-01-23T10:54:08.68 0.3 undecidable manual S 180 27.5502 105 0.41 69
IV.RUFI.EHZ. 2024-01-23T10:54:05.61 0.1 undecidable manual P 265 35.5422 102 -0.05 98
IT.MCS.HGZ. 2024-01-23T10:54:05.82 0.3 undecidable manual S 41 18.7701 112 0.44 70
IV.VMGN.HHZ. 2024-01-23T10:54:05.27 0.1 undecidable manual P 286 34.8429 102 -0.26 94
IV.CRE.HHZ. 2024-01-23T10:54:04.09 0.1 undecidable manual P 180 27.5502 105 0 100
IV.PARC.HHZ. 2024-01-23T10:54:04.74 0.6 undecidable manual P 136 33.3444 103 -0.5 45
IT.MCS.HGZ. 2024-01-23T10:54:02.24 0.1 undecidable manual P 41 18.7701 112 -0.19 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IT.MCS.HGN. ML:4.0 0.09190000000000001 1.84 AML other m 2024-01-23T10:54:05.02
IT.MCS.HGE. ML:4.0 0.0787 0.54 AML other m 2024-01-23T10:54:06.43
IV.CRE.HHN. ML:1.5 0.000166 0.26 AML other m 2024-01-23T10:54:09.56
IV.CRE.HHE. ML:1.2 0.000095 0.8 AML other m 2024-01-23T10:54:11.07
IV.VMGN.HHE. ML:1.4 0.0000973 0.5 AML other m 2024-01-23T10:54:11.36
IV.VMGN.HHN. ML:1.2 0.000067 0.7 AML other m 2024-01-23T10:54:11.17
IV.SEI.HHN. ML:1.8 0.0001725 0.38 AML other m 2024-01-23T10:54:16.19
IV.PIEI.HHE. ML:1.1 0.0000246 0.92 AML other m 2024-01-23T10:54:18.49
IV.SEI.HHE. ML:1.7 0.0001365 1.58 AML other m 2024-01-23T10:54:18.79
IV.PIEI.HHN. ML:1.0 0.0000196 0.42 AML other m 2024-01-23T10:54:21.60
GU.GRAM.HHE. ML:2.8 0.0002595 1.04 AML other m 2024-01-23T10:55:03.17
GU.GRAM.HHN. ML:2.8 0.00028100000000000005 0.6 AML other m 2024-01-23T10:55:05.86
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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