Earthquake with magnitude of ML 2.5 on date 16-01-2021 and time 19:07:33 (Italy) in region 11 km W Milo (CT)

A magnitude ML 2.5 earthquake occured in region: 11 km W Milo (CT), on

  • 16-01-2021 18:07:33 (UTC)
  • 16-01-2021 19:07:33 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.756, 15.001 at 1 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
Santa Venerina CT 14 8592 20778
Maletto CT 14 3920 24698
Randazzo CT 15 10900 35598
Ragalna CT 15 3924 39522
Bronte CT 15 19172 58694
Nicolosi CT 16 7463 66157
Linguaglossa CT 16 5403 71560
Pedara CT 16 14102 85662
Giarre CT 16 27659 113321
Moio Alcantara ME 17 717 114038
Piedimonte Etneo CT 17 3963 118001
Trecastagni CT 17 10910 128911
Biancavilla CT 17 24007 152918
Mascali CT 17 14282 167200
Castiglione di Sicilia CT 18 3215 170415
Adrano CT 18 36122 206537
Riposto CT 18 14838 221375
Viagrande CT 18 8563 229938
Santa Domenica Vittoria ME 18 980 230918
Belpasso CT 18 28108 259026
Santa Maria di Licodia CT 18 7641 266667
Fiumefreddo di Sicilia CT 19 9623 276290
Malvagna ME 19 733 277023
Roccella Valdemone ME 20 666 277689
Aci Sant'Antonio CT 20 17984 295673
Aci Bonaccorsi CT 20 3524 299197

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km NW of Acireale (52622 inhabitants)
29 Km N of Catania (314555 inhabitants)
69 Km SW of Reggio di Calabria (183035 inhabitants)
69 Km SW of Messina (238439 inhabitants)
82 Km NW of Siracusa (122291 inhabitants)
88 Km E of Caltanissetta (63360 inhabitants)
95 Km N of Ragusa (73313 inhabitants)
99 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 2.5 2021-01-16
18:07:33
37.7558 15.0008 1 2021-07-12
16:54:59
Bollettino Sismico Italiano INGV 87304461
Reviewed
Rev200
ML 1.7 2021-01-16
18:07:32
37.758 15.003 1 2021-03-04
13:23:16
Sala Operativa INGV_OE (Catania) 86307401
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-01-16 18:07:33 ± 0.07
Latitude 37.7558 ± 0.0027
Longitude 15.0008 ± 0.0034
Depth (km) 1 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 87304461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 330
Semi-minor axis of confidence ellipse (meter) 17
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 131
Circular confidence region, given by single value of horizontal uncertainty (meter) 330
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 66
Number of associated phases, regardless of their use for origin computation 59
Number of defining phases 38
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.42628
Number of stations at which the event was observed 40
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 13
Type of magnitude ML
Reference to an origin 87304461
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-03-04 13:23:04

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 86307401
Agency INGV
Autore Sala Operativa INGV_OE (Catania)
Time of creation (UTC) 2021-01-16 18:14:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
HL.VLS.HHZ. 2021-01-16T18:09:33.43 3.0 undecidable manual Sn 1.34 0
IV.FIR.HHZ. 2021-01-16T18:09:14.96 3.0 undecidable manual Pn 3.52 0
IV.MCRV.HHZ. 2021-01-16T18:09:02.48 3.0 undecidable manual Sn 3.85 0
IV.FOSV.EHZ. 2021-01-16T18:08:59.69 3.0 negative manual Pn 0.15 0
IV.MCEL.HHZ. 2021-01-16T18:08:58.24 3.0 undecidable manual Sg 9.24 0
IV.VIVA.HHZ. 2021-01-16T18:08:43.30 3.0 positive manual Pn 3.54 0
IV.LAV9.HNZ. 2021-01-16T18:08:38.89 3.0 positive manual Pn -0.28 0
IV.MTMR.EHZ. 2021-01-16T18:08:20.04 3.0 undecidable manual Pn -3.2 0
IV.SALB.HHZ. 2021-01-16T18:08:19.81 3.0 positive manual Pg 7.74 0
IV.MTGR.HHZ. 2021-01-16T18:08:04.69 3.0 undecidable manual Pn -0.26 0
IV.PLAC.HHZ. 2021-01-16T18:08:03.87 3.0 undecidable manual S 0
IV.MSRU.HHZ. 2021-01-16T18:08:00.70 3.0 undecidable manual S 0
IV.SICLA.EHZ. 2021-01-16T18:07:56.43 3.0 undecidable manual S 0
IV.PLAC.HHZ. 2021-01-16T18:07:55.67 3.0 undecidable manual P 0
IV.JOPP.HHZ. 2021-01-16T18:07:55.97 3.0 undecidable manual P 0
IV.MSRU.HHZ. 2021-01-16T18:07:54.60 3.0 undecidable manual P 0
IV.CEL.HHZ. 2021-01-16T18:07:54.36 3.0 undecidable manual S 0
IV.SICLA.EHZ. 2021-01-16T18:07:51.88 3.0 undecidable manual P 0
IV.CEL.HHZ. 2021-01-16T18:07:50.59 3.0 undecidable manual P 0
IV.SOI.EHZ. 2021-01-16T18:07:49.93 3.0 undecidable manual S 0
IV.SOI.EHZ. 2021-01-16T18:07:48.12 3.0 undecidable manual P 0
IV.MSFR.HHZ. 2021-01-16T18:07:44.44 1.0 undecidable manual P 311 0.4263 91 1.03 17
IV.GALF.HHZ. 2021-01-16T18:07:42.52 0.6 undecidable manual P 263 0.3462 92 0.88 37
IV.MUCR.HHZ. 2021-01-16T18:07:40.99 0.3 undecidable manual P 341 0.304 92 0.29 68
IV.AIO.HHZ. 2021-01-16T18:07:40.28 0.3 undecidable manual P 40 0.2824 92 0.05 71
IV.EPZF.HHZ. 2021-01-16T18:07:39.40 0.6 undecidable manual S 301 0.1322 94 0.34 46
IV.ECTS.HHZ. 2021-01-16T18:07:39.99 0.6 undecidable manual S 37 0.1574 94 -0.04 49
IV.ESCV.HHN. 2021-01-16T18:07:38.80 0.6 undecidable manual S 267 0.1466 94 -0.81 39
IV.EFIU.HHE. 2021-01-16T18:07:38.04 0.6 undecidable manual P 78 0.1691 93 0.34 46
IV.ESCV.HHN. 2021-01-16T18:07:37.52 0.3 undecidable manual P 267 0.1466 94 0.3 70
IV.ENIC.HNZ. 2021-01-16T18:07:37.07 0.3 undecidable manual P 172 0.1259 94 0.33 69
IV.EPIT.HHN. 2021-01-16T18:07:37.03 0.3 undecidable manual S 39 0.071 98 0.34 70
IV.ESML.HHZ. 2021-01-16T18:07:37.29 0.6 undecidable manual P 215 0.1682 93 -0.39 45
IV.ECZM.HHN. 2021-01-16T18:07:37.63 1.0 undecidable manual S 252 0.08 97 0.57 22
IV.ECBD.HHN. 2021-01-16T18:07:37.00 0.3 undecidable manual S 70 0.0719 98 0.26 71
IV.ECTS.HHZ. 2021-01-16T18:07:37.36 0.3 undecidable manual P 37 0.1574 94 -0.1 72
IV.EPZF.HHZ. 2021-01-16T18:07:36.93 0.1 undecidable manual P 301 0.1322 94 0.04 98
IV.EMFO.HHZ. 2021-01-16T18:07:36.97 0.6 undecidable manual S 106 0.0737 98 0.17 48
IV.ESLN.HHZ. 2021-01-16T18:07:36.50 0.3 undecidable manual S 199 0.0657 98 -0.01 75
IV.ESAL.HHE. 2021-01-16T18:07:36.55 0.6 undecidable manual P 90 0.1052 95 0.25 47
IV.ECHR.HNZ. 2021-01-16T18:07:36.54 0.3 undecidable manual P 225 0.098 96 0.4 69
IV.EMSG.HHZ. 2021-01-16T18:07:36.70 0.3 undecidable manual S 328 0.0764 97 -0.21 72
IV.EMCN.HHZ. 2021-01-16T18:07:35.70 0.1 undecidable manual S 36 0.0441 103 0.03 100
IV.EMFS.HHE. 2021-01-16T18:07:35.60 0.1 undecidable manual S 184 0.036 105 0.21 97
IV.EPIT.HHN. 2021-01-16T18:07:35.36 0.1 undecidable manual P 39 0.071 98 -0.17 97
IV.ECBD.HHN. 2021-01-16T18:07:35.39 0.1 undecidable manual P 70 0.0719 98 -0.16 97
IV.ESLN.HHZ. 2021-01-16T18:07:35.15 0.3 undecidable manual P 199 0.0657 98 -0.28 71
IV.EMFO.HHZ. 2021-01-16T18:07:35.27 0.1 undecidable manual P 106 0.0737 98 -0.32 94
IV.EMSG.HHZ. 2021-01-16T18:07:35.61 0.1 undecidable manual P 328 0.0764 97 -0.04 99
IV.ESVO.HHE. 2021-01-16T18:07:35.88 0.3 undecidable manual S 292 0.0459 102 0.13 74
IV.ECZM.HHN. 2021-01-16T18:07:35.55 0.3 undecidable manual P 252 0.08 97 -0.19 72
IV.EMPL.HHZ. 2021-01-16T18:07:35.58 0.3 undecidable manual P 197 0.0809 97 -0.17 72
IV.ESVO.HHE. 2021-01-16T18:07:34.52 0.3 undecidable manual P 292 0.0459 102 -0.47 68
IV.EMFS.HHE. 2021-01-16T18:07:34.54 0.1 undecidable manual P 184 0.036 105 -0.24 96
IV.EMCN.HHZ. 2021-01-16T18:07:34.59 0.1 undecidable manual P 36 0.0441 103 -0.35 94
IV.ECPN.HHZ. 2021-01-16T18:07:34.87 0.1 undecidable manual S 223 0.0171 121 0.18 97
IV.ECNE.HHN. 2021-01-16T18:07:34.61 0.3 undecidable manual S 5 0.009 136 0.14 74
IV.ECPN.HHZ. 2021-01-16T18:07:34.06 0.3 undecidable manual P 223 0.0171 121 -0.31 71
IV.ECNE.HHN. 2021-01-16T18:07:33.95 0.3 undecidable manual P 5 0.009 136 -0.29 71
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EMCN.HNN. ML:0 0.0127987195 0.128 AML other m 2021-01-16T18:07:36.72
IV.EMCN.HHN. ML:0 0.0132569775 0.128 AML other m 2021-01-16T18:07:36.72
IV.EMCN.HNE. ML:0 0.012305545 0.1408 AML other m 2021-01-16T18:07:37.13
IV.EMCN.HHE. ML:0 0.01223766 0.1408 AML other m 2021-01-16T18:07:37.13
IV.EMSG.HHE. ML:0 0.0034007805 0.1408 AML other m 2021-01-16T18:07:39.96
IV.EMSG.HHN. ML:0 0.003343849 0.3456 AML other m 2021-01-16T18:07:40.54
IV.EPZF.HHN. ML:1.9 0.0010536215 0.64 AML other m 2021-01-16T18:07:45.15
IV.EPZF.HHE. ML:1.9 0.0010470617 0.704 AML other m 2021-01-16T18:07:45.50
IV.SOI.EHE. ML:2.9 0.0007706533 0.1792 AML other m 2021-01-16T18:07:50.03
IV.SOI.EHN. ML:2.9 0.0007819983 0.32 AML other m 2021-01-16T18:07:50.19
MN.CEL.HNE. ML:2.9 0.0009015 0.38 AML other m 2021-01-16T18:07:54.81
MN.CEL.HHN. ML:2.9 0.00088706945 0.2816 AML other m 2021-01-16T18:07:55.94
IV.SICLA.EHN. ML:2.7 0.0007295 0.5 AML other m 2021-01-16T18:07:57.08
IV.SICLA.EHE. ML:2.6 0.000589 0.42 AML other m 2021-01-16T18:07:58.00
IV.MSRU.HHN. ML:2.2 0.00028140805 0.4224 AML other m 2021-01-16T18:08:02.12
IV.MSRU.HHE. ML:2.2 0.0002798785 0.4352 AML other m 2021-01-16T18:08:02.26
IV.PLAC.HHN. ML:2.2 8.7281355E-5 0.5632 AML other m 2021-01-16T18:08:07.25
IV.PLAC.HHE. ML:2.3 9.9410235E-5 0.96 AML other m 2021-01-16T18:08:12.27
IV.PLAC.HNE. ML:2.2 9.479741E-5 0.6016 AML other m 2021-01-16T18:08:13.92
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