Earthquake with magnitude of ML 2.2 on date 25-06-2018 and time 10:06:33 (Italy) in region Costa Siracusana (Siracusa)

A magnitude ML 2.2 earthquake occured in region: Costa Siracusana (Siracusa), on

  • 25-06-2018 08:06:33 (UTC)
  • 25-06-2018 10:06:33 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.2310, 15.6630 at 22 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km NE of Siracusa (122291 inhabitants)
59 Km SE of Catania (314555 inhabitants)
61 Km SE of Acireale (52622 inhabitants)
89 Km E of Ragusa (73313 inhabitants)
90 Km E of Modica (54633 inhabitants)
98 Km S of Reggio di Calabria (183035 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 2.2 2018-06-25
08:06:33
37.2312 15.6627 22 2019-04-24
14:51:11
Bollettino Sismico Italiano INGV 66506231
Reviewed
Rev100
ML 2.2 2018-06-25
08:06:33
37.2417 15.6562 16 2018-06-25
08:38:45
Sala Sismica INGV-Roma 58119551
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-06-25 08:06:33 ± 0.16
Latitude 37.2312 ± 0.0063
Longitude 15.6627 ± 0.0124
Depth (km) 22 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 66506231

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 883
Semi-minor axis of confidence ellipse (meter) 808
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 267
Circular confidence region, given by single value of horizontal uncertainty (meter) 880.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 198
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 27
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) 0.34714
Epicentral distance of station farthest from the epicenter (degree) 1.36247
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:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 66506231
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-03-13 12:21:48

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 21
Type of magnitude ML
Reference to an origin 58119551
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-06-25 08:38:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MUCR.HHZ. 2018-06-25T08:07:06.32 0.6 undecidable manual S 323 113.5974 96 0.19 44
IV.NOV.HHZ. 2018-06-25T08:07:02.58 0.3 undecidable manual S 333 99.7224 97 0.14 68
IV.SOI.EHZ. 2018-06-25T08:07:01.53 0.3 undecidable manual S 20 99.5226 97 -0.87 53
IV.PLAC.HHZ. 2018-06-25T08:06:57.25 0.3 undecidable manual P 26 151.2375 54 -0.37 58
IV.ESML.HHZ. 2018-06-25T08:06:57.70 0.3 undecidable manual S 302 81.252 99 0.13 70
IV.HPAC.HHZ. 2018-06-25T08:06:57.44 0.3 undecidable manual S 224 80.2641 99 0.15 70
IV.HMDC.HHZ. 2018-06-25T08:06:57.59 0.3 undecidable manual S 249 83.4498 99 -0.56 64
IV.IVPL.HHZ. 2018-06-25T08:06:56.05 0.3 undecidable manual P 335 140.4483 54 -0.21 62
IV.HLNI.HHZ. 2018-06-25T08:06:53.96 0.3 undecidable manual S 281 70.9734 101 -0.9 56
IV.MILZ.HHZ. 2018-06-25T08:06:53.67 0.3 undecidable manual P 342 121.3896 96 0.27 63
IV.RAFF.HHZ. 2018-06-25T08:06:52.40 0.3 undecidable manual P 270 114.8961 96 0.01 67
IV.MUCR.HHZ. 2018-06-25T08:06:52.10 0.3 undecidable manual P 323 113.5974 96 -0.1 66
IV.GALF.HHZ. 2018-06-25T08:06:52.18 0.6 undecidable manual P 299 110.2119 97 0.5 41
IV.MPNC.HHZ. 2018-06-25T08:06:51.96 0.3 undecidable manual P 345 105.117 97 1.06 49
IV.NOV.HHZ. 2018-06-25T08:06:49.81 0.6 undecidable manual P 333 99.7224 97 -0.26 44
IV.SOI.EHZ. 2018-06-25T08:06:49.96 0.3 undecidable manual P 20 99.5226 97 -0.09 68
IV.AIO.HHZ. 2018-06-25T08:06:48.56 0.3 undecidable manual P 335 90.3429 98 -0.09 69
IV.MTTG.HHE. 2018-06-25T08:06:48.12 0.3 undecidable manual P 2 85.6476 99 0.19 69
IV.HPAC.HHZ. 2018-06-25T08:06:47.40 0.1 undecidable manual P 224 80.2641 99 0.3 90
IV.HAGA.HHZ. 2018-06-25T08:06:47.79 0.3 undecidable manual S 278 45.2214 108 -0.41 71
IV.HMDC.HHZ. 2018-06-25T08:06:47.42 0.1 undecidable manual P 249 83.4498 99 -0.17 93
IV.ESML.HHZ. 2018-06-25T08:06:47.41 0.3 undecidable manual P 302 81.252 99 0.15 70
IV.AGST.EHZ. 2018-06-25T08:06:46.25 0.3 undecidable manual S 274 38.5281 112 -0.28 73
IV.HLNI.HHZ. 2018-06-25T08:06:45.50 0.1 negative manual P 281 70.9734 101 -0.2 94
IV.EPOZ.HHZ. 2018-06-25T08:06:45.30 0.1 undecidable manual P 320 64.2912 102 0.61 86
IV.AGST.EHZ. 2018-06-25T08:06:41.15 0.1 undecidable manual P 274 38.5281 112 0.26 99
IV.HAGA.HHZ. 2018-06-25T08:06:41.99 0.1 negative manual P 278 45.2214 108 0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.AGST.EHN. ML:2.4 0.0008627354499999999 0.16 AML other m 2018-06-25T08:06:46.80
IV.AGST.EHE. ML:2.5 0.00093319255 0.0832 AML other m 2018-06-25T08:06:46.96
IV.HAGA.HHE. ML:2.0 0.00030175399999999994 1.904 AML other m 2018-06-25T08:06:48.97
IV.HAGA.HHN. ML:2.0 0.00028976800000000004 0.2176 AML other m 2018-06-25T08:06:48.68
IV.HLNI.HHN. ML:2.9 0.00115142465 0.16 AML other m 2018-06-25T08:06:54.20
IV.HLNI.HHE. ML:2.7 0.0008450565999999999 0.1408 AML other m 2018-06-25T08:06:54.73
IV.ESML.HHE. ML:2.2 0.00019581335 1.7568 AML other m 2018-06-25T08:06:57.88
IV.HMDC.HHN. ML:2.6 0.0004699449 0.1344 AML other m 2018-06-25T08:06:57.87
IV.HMDC.HHE. ML:2.5 0.00042506455 0.096 AML other m 2018-06-25T08:06:58.18
IV.ESML.HHN. ML:2.1 0.00015247195 0.1344 AML other m 2018-06-25T08:06:58.30
IV.HPAC.HHN. ML:2.2 0.00022363515 0.096 AML other m 2018-06-25T08:06:58.72
IV.HPAC.HHE. ML:2.3 0.00025860459999999994 0.1216 AML other m 2018-06-25T08:07:00.42
IV.AIO.HHE. ML:1.8 0.00007284777500000001 0.1984 AML other m 2018-06-25T08:07:02.85
IV.AIO.HHN. ML:2.0 0.00010779415500000001 1.7824 AML other m 2018-06-25T08:07:03.02
IV.NOV.HHE. ML:2.2 0.00013788795 0.2176 AML other m 2018-06-25T08:07:03.41
IV.SOI.EHN. ML:1.5 0.000028668539999999998 0.384 AML other m 2018-06-25T08:07:03.53
IV.NOV.HHN. ML:2.0 0.000087204325 0.2176 AML other m 2018-06-25T08:07:04.12
IV.MUCR.HHE. ML:2.2 0.000128162495 0.3648 AML other m 2018-06-25T08:07:06.62
IV.MUCR.HHN. ML:2.1 0.000106246115 0.1984 AML other m 2018-06-25T08:07:06.91
IV.RAFF.HHE. ML:2.2 0.0001248797 0.3968 AML other m 2018-06-25T08:07:07.53
IV.MPNC.HHN. ML:2.2 0.00014979130000000002 1.7184 AML other m 2018-06-25T08:07:08.92
IV.MPNC.HHE. ML:2.2 0.000132354605 0.2176 AML other m 2018-06-25T08:07:08.20
IV.RAFF.HHN. ML:2.0 0.000087222715 0.1984 AML other m 2018-06-25T08:07:08.81
IV.MILZ.HHE. ML:2.4 0.00016836515000000002 0.3456 AML other m 2018-06-25T08:07:09.78
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
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