Earthquake with magnitude of ML 1.5 on date 11-02-2020 and time 22:09:46 (Italy) in region 8 km W Milo (CT)

A magnitude ML 1.5 earthquake occured in region: 8 km W Milo (CT), on

  • 11-02-2020 21:09:46 (UTC)
  • 11-02-2020 22:09:46 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.74, 15.02 at 8 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 8 1087 1087
Zafferana Etnea CT 8 9517 10604
Sant'Alfio CT 11 1582 12186
Santa Venerina CT 11 8592 20778
Pedara CT 13 14102 34880
Nicolosi CT 13 7463 42343
Ragalna CT 14 3924 46267
Trecastagni CT 14 10910 57177
Giarre CT 14 27659 84836
Viagrande CT 15 8563 93399
Mascali CT 15 14282 107681
Linguaglossa CT 16 5403 113084
Riposto CT 16 14838 127922
Piedimonte Etneo CT 16 3963 131885
Belpasso CT 17 28108 159993
Aci Bonaccorsi CT 17 3524 163517
Aci Sant'Antonio CT 17 17984 181501
Biancavilla CT 17 24007 205508
Randazzo CT 17 10900 216408
Fiumefreddo di Sicilia CT 17 9623 226031
Maletto CT 17 3920 229951
Bronte CT 18 19172 249123
Santa Maria di Licodia CT 18 7641 256764
San Pietro Clarenza CT 18 7743 264507
Aci Catena CT 18 29851 294358
Mascalucia CT 18 31958 326316
Tremestieri Etneo CT 18 20589 346905
Moio Alcantara ME 18 717 347622
Acireale CT 19 52622 400244
San Giovanni la Punta CT 19 23060 423304
Castiglione di Sicilia CT 19 3215 426519
Camporotondo Etneo CT 19 5023 431542
Adrano CT 19 36122 467664
Valverde CT 19 7840 475504
Gravina di Catania CT 20 25838 501342

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km NW of Acireale (52622 inhabitants)
26 Km N of Catania (314555 inhabitants)
69 Km SW of Reggio di Calabria (183035 inhabitants)
69 Km SW of Messina (238439 inhabitants)
79 Km N of Siracusa (122291 inhabitants)
89 Km E of Caltanissetta (63360 inhabitants)
94 Km N of Ragusa (73313 inhabitants)
97 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
Bulletin
Rev1000
ML 1.5 2020-02-11
21:09:46
37.74 15.02 8 2020-07-18
21:08:26
Bollettino Sismico Italiano INGV 77374901
Reviewed
Rev100
Md 1.5
ML 1.6
2020-02-11
21:09:47
37.74 15.01 7 2020-02-11
21:21:00
Sala Sismica INGV-Roma 76445321
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-11 21:09:46 ± 0.12
Latitude 37.74 ± 0.00
Longitude 15.02 ± 0.01
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77374901

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 590
Semi-minor axis of confidence ellipse (meter) 89
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 58
Circular confidence region, given by single value of horizontal uncertainty (meter) 590
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 81
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.32915
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 76445321
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-11 21:21:00

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 77374901
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-19 09:20:57

Md:1.5

Field Value
Value 1.5
Uncertainty 0.1
Num. used stations 2
Type of magnitude Md
Reference to an origin 76445321
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-11 21:21:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.RIBO.EHZ.01 2020-02-11T21:11:21.13 3.0 undecidable manual Pg 26.18 0
IV.PTRJ.HHZ. 2020-02-11T21:11:21.05 3.0 undecidable manual Sn -0.44 0
IV.CPGN.EHZ. 2020-02-11T21:11:03.46 3.0 undecidable manual Pn 0.1 0
IT.VNF1.HGZ. 2020-02-11T21:10:50.62 3.0 positive manual Pg 19.459999 0
OT.OT14.EHZ. 2020-02-11T21:10:39.25 3.0 undecidable manual Pn -1.84 0
IV.VITU.HHZ. 2020-02-11T21:10:33.49 3.0 undecidable manual Pn 5.43 0
IV.SICLA.EHZ. 2020-02-11T21:10:31.68 3.0 undecidable manual Sg 4.98 0
IV.SGTA.HNZ. 2020-02-11T21:10:29.22 3.0 undecidable manual Pn -0.25 0
IV.PAOL.HHZ. 2020-02-11T21:10:26.98 3.0 undecidable manual Pn 1.07 0
IV.SERS.HHZ. 2020-02-11T21:10:14.73 3.0 negative manual Pn 0.93 0
IV.SSY.HHZ. 2020-02-11T21:10:07.34 3.0 undecidable manual Sg 0.93 0
IV.SOLUN.HHZ. 2020-02-11T21:10:03.77 3.0 undecidable manual S -0.04 0
IV.SICLA.EHZ. 2020-02-11T21:10:00.27 3.0 positive manual Pn 0.79 0
IV.MUCR.HHE. 2020-02-11T21:09:54.04 0.1 undecidable manual P 339 0.3292 50 -0.23 92
IV.AIO.HHE. 2020-02-11T21:09:53.53 0.1 undecidable manual P 35 0.2869 104 0.11 95
IV.EMSG.HHZ. 2020-02-11T21:09:52.10 0.3 undecidable manual S 325 0.1034 125 0.39 70
IV.EPIT.HHE. 2020-02-11T21:09:51.13 0.6 undecidable manual S 18 0.08 132 0.14 49
IV.EVRN.HNE. 2020-02-11T21:09:51.23 0.3 undecidable manual S 118 0.0989 126 -0.35 70
IV.EMCN.HNE. 2020-02-11T21:09:50.23 0.3 undecidable manual S 7 0.0558 142 -0.15 74
IV.ESLN.HHZ. 2020-02-11T21:09:50.34 0.6 undecidable manual S 223 0.0585 141 -0.08 50
IV.ENIC.HHZ. 2020-02-11T21:09:50.14 1.0 positive manual P 181 0.1043 125 0.48 23
IV.EPZF.HHZ. 2020-02-11T21:09:50.80 0.1 undecidable manual P 304 0.1592 115 0.07 98
IV.EPOZ.HHZ. 2020-02-11T21:09:50.99 0.1 undecidable manual P 116 0.1439 117 0.56 88
IV.EVRN.HNE. 2020-02-11T21:09:49.54 0.1 undecidable manual P 118 0.0989 126 -0.03 100
IV.EMSG.HHZ. 2020-02-11T21:09:49.62 0.6 positive manual P 325 0.1034 125 -0.04 50
IV.ECHR.HHE. 2020-02-11T21:09:49.57 0.1 undecidable manual P 241 0.1016 126 -0.04 100
IV.EPIT.HHE. 2020-02-11T21:09:49.17 0.1 undecidable manual P 18 0.08 132 -0.06 100
IV.EMCN.HNE. 2020-02-11T21:09:48.60 0.1 undecidable manual P 7 0.0558 142 -0.28 96
IV.ESLN.HHZ. 2020-02-11T21:09:48.82 0.1 positive manual P 223 0.0585 141 -0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ENIC.HHN. ML:1.7 0.0006055 0.58 AML other m 2020-02-11T21:09:54.66
IV.ENIC.HHE. ML:1.6 0.000491 0.56 AML other m 2020-02-11T21:09:56.48
IV.ESLN.HHN. ML:1.2 0.00027738825 0.1792 AML other m 2020-02-11T21:09:51.53
IV.ESLN.HHE. ML:1.4 0.0004968057 0.32 AML other m 2020-02-11T21:09:50.37
IV.EMSG.HHN. ML:1.4 0.00031657155 0.4096 AML other m 2020-02-11T21:09:52.30
IV.EMSG.HHE. ML:1.6 0.0005303932 0.4864 AML other m 2020-02-11T21:09:52.84
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