Earthquake with magnitude of ML 0.8 on date 18-05-2022 and time 23:03:16 (Italy) in region 2 km W Galeata (FC)

A magnitude ML 0.8 earthquake occured in region: 2 km W Galeata (FC), on

  • 18-05-2022 21:03:16 (UTC)
  • 18-05-2022 23:03:16 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.0030, 11.8830 at 10 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
Galeata FC 2 2516 2516
Civitella di Romagna FC 5 3786 6302
Santa Sofia FC 7 4136 10438
Rocca San Casciano FC 7 1910 12348
Portico e San Benedetto FC 9 756 13104
Premilcuore FC 9 799 13903
Dovadola FC 13 1653 15556
Predappio FC 14 6346 21902
Tredozio FC 14 1212 23114
Bagno di Romagna FC 18 6026 29140
Modigliana FC 19 4560 33700
Meldola FC 20 9970 43670

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km SW of Forlì (117913 inhabitants)
32 Km S of Faenza (58541 inhabitants)
32 Km W of Cesena (96758 inhabitants)
41 Km SE of Imola (69797 inhabitants)
53 Km SW of Ravenna (159116 inhabitants)
55 Km W of Rimini (147750 inhabitants)
56 Km E of Firenze (382808 inhabitants)
60 Km N of Arezzo (99543 inhabitants)
62 Km E of Scandicci (50609 inhabitants)
64 Km E of Prato (191150 inhabitants)
70 Km SE of Bologna (386663 inhabitants)
78 Km E of Pistoia (90315 inhabitants)
83 Km W of Pesaro (94582 inhabitants)
88 Km NE of Siena (53903 inhabitants)
93 Km W of Fano (60888 inhabitants)
95 Km S of Ferrara (133155 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 0.8 2022-05-18
21:03:16
44.003 11.8828 10 2022-05-18
21:08:25
Sala Sismica INGV-Roma 104836261
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-18 21:03:16 ± 0.25
Latitude 44.0030 ± 0.0054
Longitude 11.8828 ± 0.0213
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 104836261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1681
Semi-minor axis of confidence ellipse (meter) 207
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 83
Circular confidence region, given by single value of horizontal uncertainty (meter) 1680.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 216
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.31566
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 104836261
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-18 21:08:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MCRV.HHZ. 2022-05-18T21:05:10.26 3.0 undecidable manual Sg 7 0
AC.PUK.HHZ. 2022-05-18T21:05:08.67 3.0 undecidable manual Pg 24.25 0
IV.POFI.HHZ. 2022-05-18T21:04:28.04 3.0 undecidable manual Sn -1.85 0
IV.PZUN.HHZ. 2022-05-18T21:04:21.35 3.0 undecidable manual Pn 0.46 0
IV.CMPR.HHZ. 2022-05-18T21:04:19.38 3.0 undecidable manual Pn -2.17 0
IV.IFOR.HHZ. 2022-05-18T21:04:19.71 3.0 negative manual Pg 9.78 0
IV.MC2.EHZ. 2022-05-18T21:03:57.60 3.0 undecidable manual S -2.37 0
IV.RIBO.EHZ.01 2022-05-18T21:03:57.79 3.0 undecidable manual S -1.62 0
GU.GSCL.HHZ. 2022-05-18T21:03:57.47 3.0 undecidable manual S 1.28 0
IV.MC2.EHZ. 2022-05-18T21:03:41.34 3.0 undecidable manual P 1.46 0
GU.POPM.HHZ. 2022-05-18T21:03:34.11 3.0 positive manual P -0.58 0
IV.RUFI.EHZ. 2022-05-18T21:03:28.72 0.6 undecidable manual S 239 35.0427 50 0.26 64
IV.BRIS.HHZ. 2022-05-18T21:03:26.63 0.6 undecidable manual S 339 26.2515 110 0.54 60
IV.ASQU.HHZ. 2022-05-18T21:03:25.57 0.6 undecidable manual S 198 24.0537 112 0.19 66
IV.RUFI.EHZ. 2022-05-18T21:03:23.14 0.6 undecidable manual P 239 35.0427 50 -0.21 64
IV.LMD.HHZ. 2022-05-18T21:03:22.70 0.6 undecidable manual S 301 16.2726 121 -0.25 66
IV.ASQU.HHZ. 2022-05-18T21:03:21.40 0.3 positive manual P 198 24.0537 112 -0.17 99
IV.SFI.EHZ. 2022-05-18T21:03:21.78 0.6 undecidable manual S 195 11.2776 131 0.24 67
IV.BRIS.HHZ. 2022-05-18T21:03:21.89 0.3 undecidable manual P 339 26.2515 110 -0.09 100
IV.LMD.HHZ. 2022-05-18T21:03:19.79 1.0 undecidable manual P 301 16.2726 121 -0.38 32
IV.RSM2.HHZ. 2022-05-18T21:03:19.09 3.0 undecidable manual P -0.24 0
IV.SFI.EHZ. 2022-05-18T21:03:19.25 0.6 positive manual P 195 11.2776 131 -0.1 68
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SFI.EHN. ML:1.0 0.00013115 1.64 AML other m 2022-05-18T21:03:22.13
IV.LMD.HHN. ML:0.6 0.00003765 0.48 AML other m 2022-05-18T21:03:23.25
IV.SFI.EHE. ML:0.7 0.00006670000000000001 0.62 AML other m 2022-05-18T21:03:23.62
IV.LMD.HHE. ML:0.7 0.000044999999999999996 0.16 AML other m 2022-05-18T21:03:23.65
IV.ASQU.HHN. ML:1.1 0.0000767 0.24 AML other m 2022-05-18T21:03:25.78
IV.ASQU.HHE. ML:0.8 0.0000402 0.22 AML other m 2022-05-18T21:03:25.90
IV.BRIS.HHE. ML:0.6 0.000023 1.64 AML other m 2022-05-18T21:03:26.88
IV.BRIS.HHN. ML:0.6 0.00002515 1.52 AML other m 2022-05-18T21:03:26.94
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