Earthquake with magnitude of ML 2.0 on date 13-02-2021 and time 21:46:59 (UTC) in region 11 km W Milo (CT)

A magnitude ML 2.0 earthquake occured in region: 11 km W Milo (CT), on

  • 13-02-2021 21:46:59 (UTC)
  • 13-02-2021 22:46:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.7500, 14.9970 at 2 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 11 1087 1087
Zafferana Etnea CT 11 9517 10604
Sant'Alfio CT 13 1582 12186
Ragalna CT 14 3924 16110
Santa Venerina CT 14 8592 24702
Maletto CT 15 3920 28622
Bronte CT 15 19172 47794
Randazzo CT 15 10900 58694
Nicolosi CT 15 7463 66157
Pedara CT 16 14102 80259
Biancavilla CT 16 24007 104266
Trecastagni CT 16 10910 115176
Linguaglossa CT 17 5403 120579
Giarre CT 17 27659 148238
Piedimonte Etneo CT 17 3963 152201
Adrano CT 17 36122 188323
Moio Alcantara ME 17 717 189040
Mascali CT 18 14282 203322
Santa Maria di Licodia CT 18 7641 210963
Belpasso CT 18 28108 239071
Viagrande CT 18 8563 247634
Riposto CT 18 14838 262472
Castiglione di Sicilia CT 19 3215 265687
Santa Domenica Vittoria ME 19 980 266667
Fiumefreddo di Sicilia CT 19 9623 276290
Aci Bonaccorsi CT 20 3524 279814
Aci Sant'Antonio CT 20 17984 297798
Malvagna ME 20 733 298531
San Pietro Clarenza CT 20 7743 306274

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km NW of Acireale (52622 inhabitants)
29 Km N of Catania (314555 inhabitants)
70 Km SW of Reggio di Calabria (183035 inhabitants)
70 Km SW of Messina (238439 inhabitants)
81 Km NW of Siracusa (122291 inhabitants)
87 Km E of Caltanissetta (63360 inhabitants)
95 Km N of Ragusa (73313 inhabitants)
98 Km NE of Vittoria (63339 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 2.0 2021-02-13
21:46:59
37.75 14.997 2 2021-07-12
16:55:14
Bollettino Sismico Italiano INGV 90897801
Reviewed
Rev200
ML 1.8 2021-02-13
21:46:58
37.748 14.998 1 2021-06-07
13:08:40
Sala Operativa INGV_OE (Catania) 87127361
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-02-13 21:46:59 ± 0.07
Latitude 37.7500 ± 0.0036
Longitude 14.9970 ± 0.0057
Depth (km) 2 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 90897801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 480
Semi-minor axis of confidence ellipse (meter) 380
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 296
Circular confidence region, given by single value of horizontal uncertainty (meter) 480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 42
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 35
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) 0.01079
Epicentral distance of station farthest from the epicenter (degree) 0.28868
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 22
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 90897801
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-06-07 13:07:57

ML:1.8

Field Value
Value 1.8
Uncertainty 0.1
Num. used stations
Type of magnitude ML
Reference to an origin 87127361
Agency INGV
Autore Sala Operativa INGV_OE (Catania)
Time of creation (UTC) 2021-02-13 22:06:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.AIO.HHZ. 2021-02-13T21:47:06.40 0.3 undecidable manual P 40 32.0457 94 0.45 66
IV.EMSG.HHZ. 2021-02-13T21:47:03.89 0.6 undecidable manual S 332 8.88 105 1.2 33
IV.ECBD.HHN. 2021-02-13T21:47:03.31 0.6 undecidable manual S 67 8.4804 106 0.74 41
IV.ESCV.HHZ. 2021-02-13T21:47:03.31 0.3 undecidable manual P 269 15.9729 99 0.58 65
IV.ECZM.HHN. 2021-02-13T21:47:03.16 0.6 undecidable manual S 256 8.3805 106 0.62 43
IV.ECTS.HHZ. 2021-02-13T21:47:03.21 0.3 undecidable manual P 37 18.2706 98 0.03 73
IV.EMFO.HHE. 2021-02-13T21:47:02.71 0.6 undecidable manual S 101 8.2806 106 0.2 48
IV.ESAL.HHE. 2021-02-13T21:47:02.59 0.3 undecidable manual P 87 12.0768 101 0.63 64
IV.ENIC.HHZ. 2021-02-13T21:47:02.74 0.3 undecidable manual P 171 13.3755 100 0.53 66
IV.EMPL.HHZ. 2021-02-13T21:47:02.72 0.6 undecidable manual S 197 8.1807 106 0.25 48
IV.EPZF.HHZ. 2021-02-13T21:47:02.81 0.3 undecidable manual P 304 14.7741 99 0.31 70
IV.ESPC.HHN. 2021-02-13T21:47:02.24 0.6 undecidable manual S 157 6.8931 109 0.2 48
IV.EVRN.HHZ. 2021-02-13T21:47:02.83 0.3 undecidable manual P 119 13.875 100 0.5 67
IV.EPIT.HHZ. 2021-02-13T21:47:01.28 0.1 positive manual P 38 8.5803 106 0 100
IV.EMCN.HHN. 2021-02-13T21:47:01.68 0.6 undecidable manual S 35 5.5944 113 0.07 50
IV.ECHR.HHE. 2021-02-13T21:47:01.94 0.3 undecidable manual P 226 10.1787 103 0.34 70
IV.EMSG.HHZ. 2021-02-13T21:47:01.39 0.1 undecidable manual P 332 8.88 105 0.05 99
IV.ECBD.HHN. 2021-02-13T21:47:01.17 0.1 undecidable manual P 67 8.4804 106 -0.1 98
IV.EMNR.HHZ. 2021-02-13T21:47:01.68 0.6 undecidable manual S 19 7.881 107 -0.67 42
IV.EMPL.HHZ. 2021-02-13T21:47:01.03 0.1 positive manual P 197 8.1807 106 -0.18 96
IV.ESLN.HHZ. 2021-02-13T21:47:01.71 0.6 undecidable manual S 198 6.5934 110 -0.22 48
IV.ESVO.HHE. 2021-02-13T21:47:01.69 0.6 undecidable manual S 300 5.0949 115 0.23 48
IV.ECZM.HHN. 2021-02-13T21:47:01.13 0.1 undecidable manual P 256 8.3805 106 -0.12 98
IV.EMFS.HHE. 2021-02-13T21:47:00.96 0.6 undecidable manual S 179 3.3966 126 0.03 50
IV.EMNR.HHZ. 2021-02-13T21:47:00.94 0.1 undecidable manual P 19 7.881 107 -0.2 96
IV.ESLN.HHZ. 2021-02-13T21:47:00.65 0.1 undecidable manual P 198 6.5934 110 -0.25 95
IV.ESVO.HHE. 2021-02-13T21:47:00.17 0.1 undecidable manual P 300 5.0949 115 -0.46 91
IV.ECNE.HHN. 2021-02-13T21:47:00.28 0.6 undecidable manual S 14 1.7982 144 -0.25 48
IV.EMFO.HHE. 2021-02-13T21:47:00.98 0.3 undecidable manual P 101 8.2806 106 -0.26 71
IV.EMFS.HHE. 2021-02-13T21:47:00.01 0.1 undecidable manual P 179 3.3966 126 -0.32 94
IV.ECPN.HHZ. 2021-02-13T21:47:00.15 0.6 undecidable manual S 233 1.1988 154 -0.28 48
IV.EMCN.HHN. 2021-02-13T21:47:00.42 0.1 undecidable manual P 35 5.5944 113 -0.3 95
IV.ESPC.HHN. 2021-02-13T21:47:00.71 0.1 undecidable manual P 157 6.8931 109 -0.25 95
IV.ECNE.HHN. 2021-02-13T21:46:59.65 0.1 undecidable manual P 14 1.7982 144 -0.45 92
IV.ECPN.HHZ. 2021-02-13T21:46:59.57 0.1 undecidable manual P 233 1.1988 154 -0.46 92
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EMSG.HHN. ML:0.0 0.0044727225 0.4608 AML other m 2021-02-13T21:47:04.66
IV.EMSG.HHE. ML:0.0 0.004616143499999999 0.192 AML other m 2021-02-13T21:47:06.38
IV.ENIC.HHN. ML:2.1 0.0015643249999999999 0.32 AML other m 2021-02-13T21:47:11.30
IV.ENIC.HHE. ML:2.1 0.00157425345 0.2048 AML other m 2021-02-13T21:47:09.34
IV.EPZF.HHN. ML:2.3 0.0022199999999999998 1.56 AML other m 2021-02-13T21:47:08.20
IV.EPZF.HHE. ML:1.9 0.0010229999999999998 0.76 AML other m 2021-02-13T21:47:09.09
IV.ECTS.HHN. ML:1.5 0.00029060334999999997 0.4224 AML other m 2021-02-13T21:47:10.35
IV.ECTS.HHE. ML:1.5 0.00027729505 0.32 AML other m 2021-02-13T21:47:07.49
IV.ESCV.HHN. ML:2.1 0.0012492151 0.3584 AML other m 2021-02-13T21:47:12.31
IV.ESCV.HHE. ML:2.0 0.0011235325 0.3968 AML other m 2021-02-13T21:47:10.32
IV.EMPL.HHE. ML:0.0 0.0070544545000000005 0.2432 AML other m 2021-02-13T21:47:05.27
IV.EMPL.HHN. ML:0.0 0.0066350590000000004 0.32 AML other m 2021-02-13T21:47:05.06
IV.EPIT.HHN. ML:0.0 0.0035442894999999997 0.32 AML other m 2021-02-13T21:47:06.23
IV.EPIT.HHE. ML:0.0 0.0022600575000000004 0.4224 AML other m 2021-02-13T21:47:04.99
IV.ENIC.HNN. ML:2.1 0.001893206 0.3712 AML other m 2021-02-13T21:47:11.33
IV.ENIC.HNE. ML:2.2 0.0019335465 0.192 AML other m 2021-02-13T21:47:09.26
IV.EVRN.HNE. ML:2.0 0.0011815859999999999 0.3328 AML other m 2021-02-13T21:47:11.64
IV.EVRN.HHE. ML:2.0 0.0013063962 0.2688 AML other m 2021-02-13T21:47:09.93
IV.EVRN.HHN. ML:2.1 0.0015378289999999999 0.192 AML other m 2021-02-13T21:47:10.59
IV.EVRN.HNN. ML:2.0 0.0013112949999999999 0.1792 AML other m 2021-02-13T21:47:10.59
IV.AIO.HHE. ML:1.4 0.00011536282500000001 0.4352 AML other m 2021-02-13T21:47:17.17
IV.AIO.HHN. ML:1.4 0.00011378857500000001 0.3584 AML other m 2021-02-13T21:47:18.84
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