Earthquake with magnitude of ML 1.4 on date 30-07-2018 and time 05:13:31 (Italy) in region 4 km W Milo (CT)

A magnitude ML 1.4 earthquake occured in region: 4 km W Milo (CT), on

  • 30-07-2018 03:13:31 (UTC)
  • 30-07-2018 05:13:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.72, 15.07 at 0 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
Milo CT 4 1087 1087
Zafferana Etnea CT 5 9517 10604
Sant'Alfio CT 7 1582 12186
Santa Venerina CT 8 8592 20778
Giarre CT 11 27659 48437
Pedara CT 12 14102 62539
Trecastagni CT 12 10910 73449
Mascali CT 12 14282 87731
Riposto CT 12 14838 102569
Nicolosi CT 13 7463 110032
Viagrande CT 13 8563 118595
Piedimonte Etneo CT 14 3963 122558
Aci Sant'Antonio CT 14 17984 140542
Aci Bonaccorsi CT 14 3524 144066
Fiumefreddo di Sicilia CT 15 9623 153689
Linguaglossa CT 15 5403 159092
Aci Catena CT 15 29851 188943
Ragalna CT 15 3924 192867
Acireale CT 15 52622 245489
Tremestieri Etneo CT 16 20589 266078
San Giovanni la Punta CT 16 23060 289138
Belpasso CT 17 28108 317246
Mascalucia CT 17 31958 349204
Valverde CT 17 7840 357044
San Pietro Clarenza CT 17 7743 364787
San Gregorio di Catania CT 18 11966 376753
Gravina di Catania CT 18 25838 402591
Camporotondo Etneo CT 18 5023 407614
Calatabiano CT 18 5308 412922
Sant'Agata li Battiati CT 18 9479 422401
Castiglione di Sicilia CT 19 3215 425616
Biancavilla CT 20 24007 449623
Santa Maria di Licodia CT 20 7641 457264
Moio Alcantara ME 20 717 457981
Aci Castello CT 20 18723 476704

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km NW of Acireale (52622 inhabitants)
25 Km N of Catania (314555 inhabitants)
67 Km SW of Reggio di Calabria (183035 inhabitants)
68 Km SW of Messina (238439 inhabitants)
76 Km N of Siracusa (122291 inhabitants)
92 Km E of Caltanissetta (63360 inhabitants)
93 Km NE of Ragusa (73313 inhabitants)
98 Km NE of Vittoria (63339 inhabitants)
100 Km N of Modica (54633 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
Rev 1000 ML 1.4 2018-07-30
03:13:31
37.72 15.07 0 2019-04-24
14:51:00
Bollettino Sismico Italiano INGV 64611781
Rev 100 ML 1.5 2018-07-30
03:13:31
37.72 15.07 3 2018-07-30
03:27:09
Sala Sismica INGV-Roma 59189171
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-07-30 03:13:31 ± 0.18
Latitude 37.72 ± 0.01
Longitude 15.07 ± 0.01
Depth (km) 0 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 64611781

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1230
Semi-minor axis of confidence ellipse (meter) 830
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 217
Circular confidence region, given by single value of horizontal uncertainty (meter) 1230
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 117
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.46
Epicentral distance of station closest to the epicenter (degree) 0.07285
Epicentral distance of station farthest from the epicenter (degree) 0.30937
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 64611781
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-01-10 14:57:53

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 59189171
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-07-30 03:27:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.EPZF.HHZ. 2018-07-30T03:13:39.25 0.3 undecidable manual S 301 0.1934 91 0.38 68
IV.AIO.HHE. 2018-07-30T03:13:38.41 0.3 undecidable manual P 28 0.2806 91 0.76 59
IV.NOV.HHE. 2018-07-30T03:13:38.55 0.1 undecidable manual P 10 0.3094 91 0.26 91
IV.EMSG.HHZ. 2018-07-30T03:13:37.02 0.3 undecidable manual S 317 0.134 92 0.45 68
IV.EPZF.HHZ. 2018-07-30T03:13:35.16 0.1 undecidable manual P 301 0.1934 91 -0.56 86
IV.ESML.HHN. 2018-07-30T03:13:35.85 0.1 undecidable manual P 235 0.1817 91 0.4 90
IV.EPOZ.HHZ. 2018-07-30T03:13:35.86 0.3 undecidable manual S 118 0.1097 92 0.22 71
IV.EPOZ.HHZ. 2018-07-30T03:13:33.23 0.3 undecidable manual P 118 0.1097 92 -0.62 64
IV.ESLN.HHZ. 2018-07-30T03:13:33.15 0.1 undecidable manual P 248 0.0782 93 -0.01 100
IV.EMCN.HNZ. 2018-07-30T03:13:33.86 0.6 undecidable manual S 339 0.0728 93 -0.35 47
IV.EMSG.HHZ. 2018-07-30T03:13:33.78 0.3 undecidable manual P 317 0.134 92 -0.61 64
IV.EMCN.HNZ. 2018-07-30T03:13:32.69 0.1 positive manual P 339 0.0728 93 -0.34 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EMCN.HNE. ML:0 0.005545 0.4 AML other m 2018-07-30T03:13:33.72
IV.EMCN.HNN. ML:0 0.00412 0.42 AML other m 2018-07-30T03:13:34.68
IV.EPOZ.HHN. ML:1.1 0.0002065373 0.88 AML other m 2018-07-30T03:13:35.79
IV.EPOZ.HHE. ML:1.2 0.00025246345 0.8 AML other m 2018-07-30T03:13:36.92
IV.EMSG.HHN. ML:1.9 0.0009245 0.56 AML other m 2018-07-30T03:13:38.61
IV.EMSG.HHE. ML:1.8 0.0008095 0.18 AML other m 2018-07-30T03:13:38.57
IV.EPZF.HHN. ML:0 0.0002385 1.58 AML other m 2018-07-30T03:13:43.15
IV.EPZF.HHE. ML:0 0.000203 1.66 AML other m 2018-07-30T03:13:41.05
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download