Earthquake with magnitude of ML 1.9 on date 26-10-2019 and time 02:57:09 (Italy) in region 10 km W Milo (CT)

A magnitude ML 1.9 earthquake occured in region: 10 km W Milo (CT), on

  • 26-10-2019 00:57:09 (UTC)
  • 26-10-2019 02:57:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.76, 15.01 at 3 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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 10 1087 1087
Zafferana Etnea CT 11 9517 10604
Sant'Alfio CT 12 1582 12186
Santa Venerina CT 14 8592 20778
Randazzo CT 15 10900 31678
Maletto CT 15 3920 35598
Ragalna CT 15 3924 39522
Linguaglossa CT 15 5403 44925
Bronte CT 16 19172 64097
Giarre CT 16 27659 91756
Nicolosi CT 16 7463 99219
Piedimonte Etneo CT 16 3963 103182
Pedara CT 16 14102 117284
Moio Alcantara ME 16 717 118001
Mascali CT 17 14282 132283
Trecastagni CT 17 10910 143193
Castiglione di Sicilia CT 17 3215 146408
Riposto CT 18 14838 161246
Biancavilla CT 18 24007 185253
Viagrande CT 18 8563 193816
Santa Domenica Vittoria ME 18 980 194796
Fiumefreddo di Sicilia CT 18 9623 204419
Malvagna ME 19 733 205152
Belpasso CT 19 28108 233260
Adrano CT 19 36122 269382
Santa Maria di Licodia CT 19 7641 277023
Roccella Valdemone ME 20 666 277689
Francavilla di Sicilia ME 20 3945 281634
Aci Sant'Antonio CT 20 17984 299618
Aci Bonaccorsi CT 20 3524 303142

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km NW of Acireale (52622 inhabitants)
29 Km N of Catania (314555 inhabitants)
68 Km SW of Reggio di Calabria (183035 inhabitants)
68 Km SW of Messina (238439 inhabitants)
82 Km N of Siracusa (122291 inhabitants)
88 Km E of Caltanissetta (63360 inhabitants)
96 Km N of Ragusa (73313 inhabitants)
99 Km NE of Vittoria (63339 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.9 2019-10-26
00:57:09
37.76 15.01 3 2019-10-26
01:07:24
Sala Sismica INGV-Roma 73447161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-26 00:57:09 ± 0.22
Latitude 37.76 ± 0.00
Longitude 15.01 ± 0.01
Depth (km) 3 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73447161

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 650
Semi-minor axis of confidence ellipse (meter) 207
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 105
Circular confidence region, given by single value of horizontal uncertainty (meter) 650
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.44
Epicentral distance of station closest to the epicenter (degree) 0.03957
Epicentral distance of station farthest from the epicenter (degree) 0.17267
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 73447161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-26 01:07:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ESML.HHZ. 2019-10-26T00:57:16.46 0.1 undecidable manual S 216 0.1727 98 0.39 93
IV.EPOZ.HHZ. 2019-10-26T00:57:16.32 0.1 undecidable manual S 121 0.1673 98 0.45 92
IV.ECTS.EHZ. 2019-10-26T00:57:15.40 0.1 undecidable manual S 36 0.1529 99 0.05 100
IV.ENIC.HHZ. 2019-10-26T00:57:14.97 0.1 undecidable manual S 175 0.1268 100 0.63 87
IV.EPZF.HHZ. 2019-10-26T00:57:14.78 0.1 undecidable manual S 299 0.1358 100 0.09 99
IV.EPOZ.HHZ. 2019-10-26T00:57:13.30 0.1 undecidable manual P 121 0.1673 98 0.17 97
IV.ESML.HHZ. 2019-10-26T00:57:13.51 0.1 undecidable manual P 216 0.1727 98 0.27 95
IV.EMSG.HHZ. 2019-10-26T00:57:13.20 0.1 undecidable manual S 324 0.0773 107 0.7 85
IV.ECTS.EHZ. 2019-10-26T00:57:12.65 0.1 undecidable manual P 36 0.1529 99 -0.17 98
IV.EPIT.HHZ. 2019-10-26T00:57:12.83 0.1 undecidable manual S 36 0.0665 109 0.75 84
IV.EPZF.HHZ. 2019-10-26T00:57:12.34 0.1 undecidable manual P 299 0.1358 100 -0.1 99
IV.EVRN.HNZ. 2019-10-26T00:57:11.76 0.3 undecidable manual P 124 0.1223 101 -0.39 70
IV.ENIC.HHZ. 2019-10-26T00:57:11.78 0.1 undecidable manual P 175 0.1268 100 -0.46 92
IV.ESLN.HHZ. 2019-10-26T00:57:11.87 0.1 undecidable manual S 202 0.0692 109 -0.32 96
IV.ESLN.HHZ. 2019-10-26T00:57:10.36 0.1 undecidable manual P 202 0.0692 109 -0.64 87
IV.EMSG.HHZ. 2019-10-26T00:57:10.89 0.1 undecidable manual P 324 0.0773 107 -0.29 97
IV.EMCN.HNZ. 2019-10-26T00:57:10.98 0.1 undecidable manual S 32 0.0396 121 -0.16 100
IV.EPIT.HHZ. 2019-10-26T00:57:10.60 0.1 undecidable manual P 36 0.0665 109 -0.34 96
IV.EMCN.HNZ. 2019-10-26T00:57:09.83 0.1 positive manual P 32 0.0396 121 -0.56 91
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.EMCN.HNE. ML:0 0.011544784 0.16 AML other m 2019-10-26T00:57:12.32
IV.EMCN.HNN. ML:0 0.0088118725 0.08 AML other m 2019-10-26T00:57:11.70
IV.ESLN.HHE. ML:0 0.0026934135 0.5 AML other m 2019-10-26T00:57:12.09
IV.EMSG.HHE. ML:0 0.003465241 0.26 AML other m 2019-10-26T00:57:14.63
IV.EPZF.HHE. ML:2.1 0.001628371 0.48 AML other m 2019-10-26T00:57:21.01
IV.EPZF.HHN. ML:2.1 0.0015314885 0.48 AML other m 2019-10-26T00:57:20.65
IV.ECTS.EHE. ML:1.7 0.0004745759 0.42 AML other m 2019-10-26T00:57:21.17
IV.ECTS.EHN. ML:1.7 0.0004766992 0.88 AML other m 2019-10-26T00:57:19.24
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