Earthquake with magnitude of ML 1.7 on date 28-11-2019 and time 16:39:55 (UTC) in region 9 km W Milo (CT)

A magnitude ML 1.7 earthquake occured in region: 9 km W Milo (CT), on

  • 28-11-2019 16:39:55 (UTC)
  • 28-11-2019 17:39:55 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.74, 15.02 at 3 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 9 1087 1087
Zafferana Etnea CT 9 9517 10604
Sant'Alfio CT 11 1582 12186
Santa Venerina CT 12 8592 20778
Nicolosi CT 14 7463 28241
Pedara CT 14 14102 42343
Ragalna CT 14 3924 46267
Giarre CT 15 27659 73926
Trecastagni CT 15 10910 84836
Mascali CT 16 14282 99118
Linguaglossa CT 16 5403 104521
Piedimonte Etneo CT 16 3963 108484
Viagrande CT 16 8563 117047
Riposto CT 16 14838 131885
Randazzo CT 17 10900 142785
Maletto CT 17 3920 146705
Belpasso CT 17 28108 174813
Bronte CT 17 19172 193985
Biancavilla CT 17 24007 217992
Fiumefreddo di Sicilia CT 18 9623 227615
Aci Sant'Antonio CT 18 17984 245599
Aci Bonaccorsi CT 18 3524 249123
Moio Alcantara ME 18 717 249840
Castiglione di Sicilia CT 18 3215 253055
Santa Maria di Licodia CT 18 7641 260696
Aci Catena CT 19 29851 290547
Adrano CT 19 36122 326669
San Pietro Clarenza CT 19 7743 334412
Mascalucia CT 19 31958 366370
Tremestieri Etneo CT 19 20589 386959
Acireale CT 19 52622 439581
Camporotondo Etneo CT 19 5023 444604
San Giovanni la Punta CT 19 23060 467664
Malvagna ME 20 733 468397

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km NW of Acireale (52622 inhabitants)
27 Km N of Catania (314555 inhabitants)
68 Km SW of Reggio di Calabria (183035 inhabitants)
69 Km SW of Messina (238439 inhabitants)
80 Km N of Siracusa (122291 inhabitants)
89 Km E of Caltanissetta (63360 inhabitants)
94 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
Rev 1000 ML 1.7 2019-11-28
16:39:55
37.74 15.02 3 2020-02-28
16:42:14
Bollettino Sismico Italiano INGV 74765841
Rev 100 ML 1.7 2019-11-28
16:39:55
37.74 15.03 0 2019-11-28
16:44:27
Sala Sismica INGV-Roma 74127301
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-28 16:39:55 ± 0.15
Latitude 37.74 ± 0.01
Longitude 15.02 ± 0.01
Depth (km) 3 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 74765841

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 970
Semi-minor axis of confidence ellipse (meter) 690
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 300
Circular confidence region, given by single value of horizontal uncertainty (meter) 970
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.43
Epicentral distance of station closest to the epicenter (degree) 0.05036
Epicentral distance of station farthest from the epicenter (degree) 0.36063
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.4
Num. used stations 6
Type of magnitude ML
Reference to an origin 74765841
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-01-05 15:03:22

ML:1.7

Field Value
Value 1.7
Uncertainty 0.4
Num. used stations 6
Type of magnitude ML
Reference to an origin 74127301
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-28 16:44:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MUCR.HHE. 2019-11-28T16:40:08.03 0.6 undecidable manual S 339 0.3229 95 0.21 48
IV.NOV.HHZ. 2019-11-28T16:40:07.84 0.6 undecidable manual S 18 0.2995 95 0.89 39
IV.GALF.HHZ. 2019-11-28T16:40:03.87 0.3 undecidable manual P 265 0.3606 94 0.47 68
IV.NOV.HHZ. 2019-11-28T16:40:02.02 0.1 undecidable manual P 18 0.2995 95 -0.03 100
IV.ECTS.EHZ. 2019-11-28T16:40:02.09 0.6 undecidable manual S 29 0.1601 100 0.47 47
IV.EPZF.HHZ. 2019-11-28T16:40:02.15 0.6 undecidable manual S 302 0.1538 100 0.79 42
IV.MUCR.HHE. 2019-11-28T16:40:02.37 0.3 undecidable manual P 339 0.3229 95 -0.18 72
IV.AIO.HHZ. 2019-11-28T16:40:01.88 0.1 undecidable manual P 36 0.2833 95 0.19 97
IV.EMSG.HHZ. 2019-11-28T16:40:00.00 0.3 undecidable manual S 324 0.0971 106 0.76 64
IV.EPOZ.HHZ. 2019-11-28T16:39:59.29 0.1 undecidable manual P 118 0.1493 100 0.55 91
IV.ESML.HHZ. 2019-11-28T16:39:59.51 0.3 undecidable manual P 222 0.1673 99 0.39 71
IV.EPIT.HHZ. 2019-11-28T16:39:58.99 0.6 undecidable manual S 22 0.0746 110 0.57 46
IV.EPZF.HHZ. 2019-11-28T16:39:58.33 0.1 undecidable manual P 302 0.1538 100 -0.5 93
IV.ESLN.HHZ. 2019-11-28T16:39:58.00 0.6 undecidable manual S 217 0.0612 114 0.06 52
IV.ECTS.EHZ. 2019-11-28T16:39:58.73 0.1 undecidable manual P 29 0.1601 100 -0.25 98
IV.EMSG.HHZ. 2019-11-28T16:39:57.01 0.1 negative manual P 324 0.0971 106 -0.58 91
IV.EMCN.HNZ. 2019-11-28T16:39:57.01 0.6 undecidable manual S 11 0.0504 119 -0.54 47
IV.ESLN.HHZ. 2019-11-28T16:39:56.48 0.1 positive manual P 217 0.0612 114 -0.37 98
IV.EPIT.HHZ. 2019-11-28T16:39:56.64 0.1 undecidable manual P 22 0.0746 110 -0.48 95
IV.EMCN.HNZ. 2019-11-28T16:39:55.93 0.1 positive manual P 11 0.0504 119 -0.69 88
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EMCN.HNE. ML:0 0.0182 1.12 AML other m 2019-11-28T16:39:58.40
IV.EMCN.HNN. ML:0 0.0139 0.68 AML other m 2019-11-28T16:39:58.47
IV.EMSG.HHE. ML:0 0.005225 0.26 AML other m 2019-11-28T16:40:00.81
IV.EMSG.HHN. ML:0 0.005002248 0.2304 AML other m 2019-11-28T16:40:00.83
IV.ESML.HHE. ML:0 0.00047321865 0.576 AML other m 2019-11-28T16:40:07.35
IV.AIO.HHE. ML:0 0.00012714165 0.7424 AML other m 2019-11-28T16:40:08.60
IV.AIO.HHN. ML:0 0.000159 1.38 AML other m 2019-11-28T16:40:09.05
IV.ESML.HHN. ML:0 0.00040403515 0.5632 AML other m 2019-11-28T16:40:09.52
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