Earthquake with magnitude of ML 1.6 on date 18-05-2022 and time 20:48:45 (UTC) in region 2 km NW Galeata (FC)

A magnitude ML 1.6 earthquake occured in region: 2 km NW Galeata (FC), on

  • 18-05-2022 20:48:45 (UTC)
  • 18-05-2022 22:48:45 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.0100, 11.8900 at 9 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
Galeata FC 2 2516 2516
Civitella di Romagna FC 4 3786 6302
Rocca San Casciano FC 7 1910 8212
Santa Sofia FC 7 4136 12348
Portico e San Benedetto FC 9 756 13104
Premilcuore FC 10 799 13903
Dovadola FC 13 1653 15556
Predappio FC 13 6346 21902
Tredozio FC 14 1212 23114
Modigliana FC 18 4560 27674
Bagno di Romagna FC 18 6026 33700
Meldola FC 19 9970 43670
Castrocaro Terme e Terra del Sole FC 19 6426 50096

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km SW of Forlì (117913 inhabitants)
31 Km S of Faenza (58541 inhabitants)
32 Km W of Cesena (96758 inhabitants)
41 Km SE of Imola (69797 inhabitants)
52 Km SW of Ravenna (159116 inhabitants)
54 Km W of Rimini (147750 inhabitants)
57 Km E of Firenze (382808 inhabitants)
60 Km N of Arezzo (99543 inhabitants)
63 Km E of Scandicci (50609 inhabitants)
65 Km E of Prato (191150 inhabitants)
69 Km SE of Bologna (386663 inhabitants)
78 Km E of Pistoia (90315 inhabitants)
83 Km W of Pesaro (94582 inhabitants)
89 Km NE of Siena (53903 inhabitants)
92 Km W of Fano (60888 inhabitants)
94 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
Bulletin
Rev1000
ML 1.6 2022-05-18
20:48:45
44.0103 11.89 9 2023-01-31
19:03:37
Bollettino Sismico Italiano INGV 109351351
Reviewed
Rev100
ML 1.6 2022-05-18
20:48:46
43.9998 11.8548 9 2022-05-18
20:58:59
Sala Sismica INGV-Roma 104835861
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-18 20:48:45 ± 0.11
Latitude 44.0103 ± 0.0054
Longitude 11.8900 ± 0.0075
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 109351351

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 734
Semi-minor axis of confidence ellipse (meter) 240
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 231
Circular confidence region, given by single value of horizontal uncertainty (meter) 730.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 122
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 30
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.10972
Epicentral distance of station farthest from the epicenter (degree) 0.73385
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 32
Type of magnitude ML
Reference to an origin 104835861
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-18 20:58:59

ML:1.6

Field Value
Value 1.6
Uncertainty 0.4
Num. used stations 32
Type of magnitude ML
Reference to an origin 109351351
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-09-05 04:01:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NARO.HHZ. 2022-05-18T20:49:08.55 0.3 undecidable manual S 128 70.8735 50 0.91 51
ZH.T1648.EHZ. 2022-05-18T20:49:06.08 0.6 undecidable manual S 232 61.8936 50 0.84 36
IV.PARC.HHZ. 2022-05-18T20:49:02.17 0.3 undecidable manual S 145 48.9177 50 0.4 65
IV.VISG.HHZ. 2022-05-18T20:49:00.01 0.6 undecidable manual S 299 41.3253 50 0.24 45
IV.MPAG.EHZ. 2022-05-18T20:49:00.01 0.6 undecidable manual P 121 81.4518 50 0 44
IV.SEI.HHZ. 2022-05-18T20:49:00.46 0.6 undecidable manual S 277 42.624 50 0.35 44
IV.ATMI.HHZ. 2022-05-18T20:49:00.92 0.6 undecidable manual P 158 80.9523 50 1 32
IV.BOSL.HHZ. 2022-05-18T20:49:00.20 0.3 undecidable manual S 258 42.1245 50 0.24 68
IV.CRE.HHZ. 2022-05-18T20:49:00.57 0.6 undecidable manual S 173 43.7229 50 0.18 46
IV.CAFI.HHZ. 2022-05-18T20:48:59.09 0.3 undecidable manual P 175 75.7686 50 -0.05 66
IV.ATPI.EHZ. 2022-05-18T20:48:58.58 0.3 undecidable manual P 146 74.4699 50 -0.35 62
IV.RUFI.EHZ. 2022-05-18T20:48:58.10 0.3 undecidable manual S 238 35.9418 50 -0.21 69
IV.NARO.HHZ. 2022-05-18T20:48:57.86 0.6 undecidable manual P 128 70.8735 50 -0.52 40
ZH.T1648.EHZ. 2022-05-18T20:48:57.17 0.3 undecidable manual P 232 61.8936 50 0.18 66
IV.PE3.EHE. 2022-05-18T20:48:56.37 0.6 undecidable manual P 126 59.6958 50 -0.3 43
IV.ASQU.HHZ. 2022-05-18T20:48:55.00 0.3 undecidable manual S 199 25.0527 109 0.08 72
IV.BRIS.HHZ. 2022-05-18T20:48:55.96 0.3 undecidable manual S 338 25.752 109 0.82 58
IV.RSM2.HHE. 2022-05-18T20:48:54.18 0.6 undecidable manual P 100 45.0216 50 -0.22 45
IV.PARC.HHZ. 2022-05-18T20:48:54.24 0.6 undecidable manual P 145 48.9177 50 -0.75 38
IV.BOSL.HHZ. 2022-05-18T20:48:53.61 0.3 undecidable manual P 258 42.1245 50 -0.34 67
IV.CRE.HHZ. 2022-05-18T20:48:53.63 0.6 undecidable manual P 173 43.7229 50 -0.56 42
IV.VISG.HHZ. 2022-05-18T20:48:53.40 0.3 undecidable manual P 299 41.3253 50 -0.43 65
IV.SEI.HHZ. 2022-05-18T20:48:53.65 0.3 undecidable manual P 277 42.624 50 -0.38 66
IV.LMD.HHZ. 2022-05-18T20:48:52.12 0.3 undecidable manual S 297 16.3725 118 -0.03 74
IV.RUFI.EHZ. 2022-05-18T20:48:52.58 0.3 undecidable manual P 238 35.9418 50 -0.41 66
IV.BRIS.HHZ. 2022-05-18T20:48:51.18 0.3 undecidable manual P 338 25.752 109 0.02 73
IV.SFI.HNE. 2022-05-18T20:48:51.23 0.3 undecidable manual S 196 12.1767 125 0.31 71
IV.ASQU.HHZ. 2022-05-18T20:48:50.86 0.1 undecidable manual P 199 25.0527 109 -0.17 95
IV.LMD.HHZ. 2022-05-18T20:48:49.26 0.3 undecidable manual P 297 16.3725 118 -0.18 72
IV.SFI.HNE. 2022-05-18T20:48:48.71 0.1 undecidable manual P 196 12.1767 125 -0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LMD.HHE. ML:1.8 0.000625 1.08 AML other m 2022-05-18T20:48:53.22
IV.LMD.HHN. ML:1.8 0.0005735 0.18 AML other m 2022-05-18T20:48:53.40
IV.ASQU.HHN. ML:2.3 0.0012015 0.24 AML other m 2022-05-18T20:48:55.33
IV.ASQU.HHE. ML:2.1 0.000723 0.24 AML other m 2022-05-18T20:48:55.45
IV.BRIS.HHE. ML:1.8 0.00040249999999999997 0.3 AML other m 2022-05-18T20:48:56.37
IV.BRIS.HNE. ML:2.2 0.0009624999999999999 0.3 AML other m 2022-05-18T20:48:56.37
IV.BRIS.HHN. ML:1.7 0.0002915 0.2 AML other m 2022-05-18T20:48:56.32
IV.BRIS.HNN. ML:2.0 0.000655 0.2 AML other m 2022-05-18T20:48:56.32
IV.RUFI.EHN. ML:2.1 0.0005175000000000001 0.22 AML other m 2022-05-18T20:48:58.52
IV.RUFI.EHE. ML:1.9 0.00028849999999999997 0.34 AML other m 2022-05-18T20:48:59.41
IV.CRE.HHN. ML:2.0 0.000347 0.28 AML other m 2022-05-18T20:49:01.02
IV.SEI.HHN. ML:2.3 0.000639 0.24 AML other m 2022-05-18T20:49:01.24
IV.CRE.HHE. ML:1.6 0.0001225 0.34 AML other m 2022-05-18T20:49:01.27
IV.BOSL.HHE. ML:1.0 0.00003315 1.72 AML other m 2022-05-18T20:49:02.06
IV.VISG.HHN. ML:1.1 0.0000386 1.14 AML other m 2022-05-18T20:49:02.66
IV.PARC.HHE. ML:1.4 0.0000629 0.18 AML other m 2022-05-18T20:49:02.82
IV.SEI.HHE. ML:1.9 0.0002765 0.84 AML other m 2022-05-18T20:49:02.47
IV.PARC.HHN. ML:1.3 0.000054499999999999997 0.5 AML other m 2022-05-18T20:49:03.50
IV.BOSL.HHN. ML:1.1 0.0000474 0.32 AML other m 2022-05-18T20:49:03.38
IV.VISG.HHE. ML:1.1 0.0000443 1.3 AML other m 2022-05-18T20:49:07.27
ZH.T1648.EHN. ML:1.7 0.00010055 1.48 AML other m 2022-05-18T20:49:09.82
ZH.T1648.EHE. ML:1.7 0.00009070000000000001 1.38 AML other m 2022-05-18T20:49:11.04
IV.ATPI.EHE. ML:1.3 0.00003155 1.06 AML other m 2022-05-18T20:49:12.43
IV.CAFI.HHN. ML:1.4 0.0000387 0.64 AML other m 2022-05-18T20:49:13.63
IV.ATMI.HHE. ML:2.0 0.000118 0.34 AML other m 2022-05-18T20:49:14.02
IV.NARO.HHN. ML:1.2 0.000027249999999999998 0.8 AML other m 2022-05-18T20:49:14.69
IV.CAFI.HHE. ML:1.3 0.0000321 1.54 AML other m 2022-05-18T20:49:15.81
IV.ATPI.EHN. ML:1.4 0.0000347 1.58 AML other m 2022-05-18T20:49:16.83
IV.MPAG.EHE. ML:1.2 0.0000216 0.64 AML other m 2022-05-18T20:49:17.48
IV.NARO.HHE. ML:1.2 0.0000262 0.42 AML other m 2022-05-18T20:49:19.06
IV.MPAG.EHN. ML:1.4 0.0000312 0.66 AML other m 2022-05-18T20:49:22.70
IV.ATMI.HHN. ML:1.9 0.00010999999999999999 0.56 AML other m 2022-05-18T20:49:23.84
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