Earthquake with magnitude of ML 2.2 on date 30-08-2018 and time 12:52:05 (Italy) in region Mar Ionio Meridionale (MARE)

A magnitude ML 2.2 earthquake occured in region: Mar Ionio Meridionale (MARE), on

  • 30-08-2018 10:52:05 (UTC)
  • 30-08-2018 12:52:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.2580, 15.8730 at 18 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
56 Km E of Siracusa (122291 inhabitants)
74 Km SE of Acireale (52622 inhabitants)
75 Km E of Catania (314555 inhabitants)
97 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 2018-08-30
10:52:05
37.2585 15.8727 18 2019-04-24
14:51:16
Bollettino Sismico Italiano INGV 67099511
Reviewed
Rev100
ML 2.2 2018-08-30
10:52:04
37.2533 15.8712 10 2018-08-30
10:58:15
Sala Sismica INGV-Roma 60378431
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-08-30 10:52:05 ± 0.19
Latitude 37.2585 ± 0.0081
Longitude 15.8727 ± 0.0113
Depth (km) 18 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 67099511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1215
Semi-minor axis of confidence ellipse (meter) 173
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 311
Circular confidence region, given by single value of horizontal uncertainty (meter) 1220.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 211
Number of associated phases, regardless of their use for origin computation 33
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.52435
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 23
Type of magnitude ML
Reference to an origin 67099511
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-04-05 14:56:10

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 60378431
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-08-30 10:58:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
AC.VLO.HHZ. 2018-08-30T10:54:00.68 3.0 undecidable manual Sn -0.64 0
IV.VITU.HHZ. 2018-08-30T10:53:51.94 3.0 undecidable manual Sn -1.99 0
MN.CUC.HHZ. 2018-08-30T10:52:55.37 3.0 undecidable manual Pg 6.84 0
IV.IVPL.HHZ. 2018-08-30T10:52:46.70 0.6 undecidable manual S 328 146.6421 93 0.03 42
IV.RAFF.HHZ. 2018-08-30T10:52:44.20 0.6 undecidable manual S 269 133.4664 93 1.04 32
IV.MUCR.HHZ. 2018-08-30T10:52:40.40 0.3 undecidable manual S 315 123.5874 94 -0.13 65
MN.CEL.HHZ. 2018-08-30T10:52:37.10 0.6 undecidable manual S 1 111.0999 94 -0.12 45
IV.EPZF.HHZ. 2018-08-30T10:52:36.90 0.6 undecidable manual S 305 109.2129 94 0.2 44
IV.HMDC.HHZ. 2018-08-30T10:52:34.50 0.3 undecidable manual S 251 101.9202 95 -0.28 66
IV.AIO.HHZ. 2018-08-30T10:52:33.60 0.6 undecidable manual S 325 97.0251 95 0.14 46
IV.CLTA.HHZ. 2018-08-30T10:52:32.37 0.1 negative manual P 267 169.2084 54 0.33 72
IV.HLNI.HHZ. 2018-08-30T10:52:30.66 0.1 undecidable manual S 277 88.8444 96 -0.64 81
IV.IVPL.HHZ. 2018-08-30T10:52:28.60 0.1 undecidable manual P 328 146.6421 93 -0.47 77
IV.PLAC.HHE. 2018-08-30T10:52:27.86 0.3 undecidable manual P 20 141.0477 93 -0.37 61
IV.MNO.SHZ. 2018-08-30T10:52:26.99 0.3 undecidable manual P 306 127.5723 94 0.84 52
IV.RAFF.HHZ. 2018-08-30T10:52:26.84 0.3 undecidable manual P 269 133.4664 93 -0.2 63
IV.MUCR.HHZ. 2018-08-30T10:52:25.97 0.3 undecidable manual P 315 123.5874 94 0.44 61
IV.CROCE.HHE. 2018-08-30T10:52:25.51 0.3 undecidable manual P 249 127.5723 94 -0.63 57
IV.MSRU.HHZ. 2018-08-30T10:52:24.24 0.1 positive manual P 344 115.995 94 -0.13 89
IV.HAGA.HHZ. 2018-08-30T10:52:24.80 0.3 undecidable manual S 273 63.3921 98 0.25 72
IV.AGST.EHZ. 2018-08-30T10:52:23.00 0.3 undecidable manual S 270 56.9985 99 0.14 75
MN.CEL.HHZ. 2018-08-30T10:52:23.51 0.3 undecidable manual P 1 111.0999 94 -0.11 68
IV.MPNC.HHN. 2018-08-30T10:52:23.13 0.6 undecidable manual P 335 108.6135 94 -0.09 46
IV.NOV.HHZ. 2018-08-30T10:52:22.64 0.6 undecidable manual P 323 107.115 94 -0.35 43
IV.EPZF.HHZ. 2018-08-30T10:52:22.98 0.6 undecidable manual P 305 109.2129 94 -0.33 43
IV.HPAC.HHE. 2018-08-30T10:52:21.80 0.3 undecidable manual P 231 95.9262 95 0.52 64
IV.SOI.EHN. 2018-08-30T10:52:21.27 0.6 undecidable manual P 10 91.7415 95 0.63 40
IV.AIO.HHZ. 2018-08-30T10:52:21.35 0.1 negative manual P 325 97.0251 95 -0.09 93
IV.HMDC.HHZ. 2018-08-30T10:52:21.88 0.1 positive manual P 251 101.9202 95 -0.33 87
IV.HLNI.HHZ. 2018-08-30T10:52:19.85 0.1 positive manual P 277 88.8444 96 -0.34 89
IV.EPOZ.HHZ. 2018-08-30T10:52:18.93 0.1 undecidable manual P 307 75.6687 97 0.75 80
IV.HAGA.HHZ. 2018-08-30T10:52:16.36 0.1 positive manual P 273 63.3921 98 0.06 100
IV.AGST.EHZ. 2018-08-30T10:52:15.46 0.1 undecidable manual P 270 56.9985 99 0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.AGST.EHE. ML:2.2 0.0003601352 0.1984 AML other m 2018-08-30T10:52:26.22
IV.AGST.EHN. ML:2.3 0.00040207835 0.16 AML other m 2018-08-30T10:52:25.58
IV.HAGA.HHE. ML:1.9 0.0001588651 0.1792 AML other m 2018-08-30T10:52:28.52
IV.HAGA.HHN. ML:2.0 0.0001698882 0.3392 AML other m 2018-08-30T10:52:28.53
IV.HLNI.HHN. ML:2.4 0.0003066391 0.1984 AML other m 2018-08-30T10:52:30.81
IV.HLNI.HHE. ML:2.4 0.00027213149999999995 0.2432 AML other m 2018-08-30T10:52:34.50
IV.AIO.HHE. ML:1.9 0.00007765660999999999 0.3392 AML other m 2018-08-30T10:52:40.08
IV.AIO.HHN. ML:2.0 0.00008988039500000001 0.3584 AML other m 2018-08-30T10:52:34.49
IV.HMDC.HHN. ML:2.2 0.000157167 0.2368 AML other m 2018-08-30T10:52:41.48
IV.HMDC.HHE. ML:2.1 0.00013052509500000001 0.2816 AML other m 2018-08-30T10:52:41.16
IV.EPZF.HHE. ML:2.6 0.00032164579999999996 0.3456 AML other m 2018-08-30T10:52:40.50
IV.EPZF.HHN. ML:2.4 0.00023906719999999997 0.3008 AML other m 2018-08-30T10:52:40.05
MN.CEL.HHE. ML:1.7 0.00004528707 0.4992 AML other m 2018-08-30T10:52:42.33
MN.CEL.HHN. ML:1.9 0.000066776295 0.416 AML other m 2018-08-30T10:52:41.09
IV.MSRU.HHE. ML:2.3 0.0001393671 0.4224 AML other m 2018-08-30T10:52:42.17
IV.MSRU.HHN. ML:2.1 0.00010343331999999999 0.4224 AML other m 2018-08-30T10:52:41.49
IV.MUCR.HHE. ML:2.1 0.00008209896499999999 0.5632 AML other m 2018-08-30T10:52:41.63
IV.MUCR.HHN. ML:2.1 0.000083273505 0.3584 AML other m 2018-08-30T10:52:41.00
IV.RAFF.HHE. ML:2.2 0.000094783175 0.32 AML other m 2018-08-30T10:52:48.34
IV.RAFF.HHN. ML:2.2 0.00011169184999999999 0.3392 AML other m 2018-08-30T10:52:49.23
IV.MNO.SHN. ML:0.0 0.00012347845 0.3968 AML other m 2018-08-30T10:52:48.71
IV.MNO.SHE. ML:0.0 0.0001199239 0.3584 AML other m 2018-08-30T10:52:48.11
IV.IVPL.HHE. ML:2.7 0.0002629573 0.416 AML other m 2018-08-30T10:52:47.74
IV.IVPL.HHN. ML:2.7 0.00028904895 0.4992 AML other m 2018-08-30T10:52:49.90
IV.CLTA.HHE. ML:1.9 0.000035254145 0.5184 AML other m 2018-08-30T10:53:00.04
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
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