Earthquake with magnitude of ML 1.6 on date 22-10-2019 and time 08:56:27 (Italy) in region Costa Siciliana nord orientale (Messina)

A magnitude ML 1.6 earthquake occured in region: Costa Siciliana nord orientale (Messina), on

  • 22-10-2019 06:56:27 (UTC)
  • 22-10-2019 08:56:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.14, 15.09 at 9 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
Falcone ME 3 2808 2808
Oliveri ME 3 2181 4989
Furnari ME 5 3784 8773
Terme Vigliatore ME 6 7395 16168
Mazzarrà Sant'Andrea ME 7 1531 17699
Rodì Milici ME 8 2056 19755
Basicò ME 9 612 20367
Tripi ME 10 873 21240
Patti ME 11 13431 34671
Barcellona Pozzo di Gotto ME 11 41583 76254
Castroreale ME 11 2504 78758
Montagnareale ME 13 1615 80373
Librizzi ME 13 1660 82033
Merì ME 14 2338 84371
Novara di Sicilia ME 14 1337 85708
Montalbano Elicona ME 14 2287 87995
San Piero Patti ME 15 2915 90910
Milazzo ME 16 31646 122556
San Filippo del Mela ME 16 7115 129671
Santa Lucia del Mela ME 17 4650 134321
Gioiosa Marea ME 18 7074 141395
Raccuja ME 18 1041 142436
Fondachelli-Fantina ME 18 1019 143455
Sant'Angelo di Brolo ME 19 3090 146545
Pace del Mela ME 19 6239 152784
Gualtieri Sicaminò ME 20 1807 154591

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km W of Messina (238439 inhabitants)
49 Km W of Reggio di Calabria (183035 inhabitants)
59 Km N of Acireale (52622 inhabitants)
71 Km N of Catania (314555 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 1.6 2019-10-22
06:56:27
38.14 15.09 9 2019-10-22
07:02:46
Sala Sismica INGV-Roma 73385811
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-10-22 06:56:27 ± 0.06
Latitude 38.14 ± 0.00
Longitude 15.09 ± 0.00
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 73385811

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 352
Semi-minor axis of confidence ellipse (meter) 247
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 19
Circular confidence region, given by single value of horizontal uncertainty (meter) 350
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 89
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.11781
Epicentral distance of station farthest from the epicenter (degree) 0.40739
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 73385811
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-10-22 07:02:46
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MNO.SHZ. 2019-10-22T06:56:42.00 0.3 undecidable manual S 236 0.375 50 0.25 70
IV.MSFR.HHZ. 2019-10-22T06:56:42.58 0.3 undecidable manual S 255 0.4074 50 -0.11 71
IV.MSRU.HHZ. 2019-10-22T06:56:40.60 0.3 undecidable manual S 69 0.3498 50 -0.4 68
IV.IVPL.HHZ. 2019-10-22T06:56:38.06 0.3 undecidable manual S 340 0.2518 108 0.06 74
IV.MPNC.HHZ. 2019-10-22T06:56:36.27 0.3 undecidable manual S 88 0.2059 112 -0.05 75
IV.MSFR.HHZ. 2019-10-22T06:56:36.16 0.3 undecidable manual P 255 0.4074 50 -0.22 70
IV.MNO.SHZ. 2019-10-22T06:56:36.26 0.3 undecidable manual P 236 0.375 50 0.42 67
IV.AIO.HHZ. 2019-10-22T06:56:36.10 0.1 undecidable manual S 146 0.2023 112 -0.09 99
IV.MSRU.HHZ. 2019-10-22T06:56:35.48 0.3 undecidable manual P 69 0.3498 50 0.07 73
IV.MUCR.HHZ. 2019-10-22T06:56:35.56 0.3 undecidable manual S 241 0.197 113 -0.44 69
IV.NOV.HHZ. 2019-10-22T06:56:33.33 0.3 undecidable manual S 162 0.1178 125 0.01 77
IV.IVPL.HHZ. 2019-10-22T06:56:33.74 0.1 undecidable manual P 340 0.2518 108 0.07 99
IV.MUCR.HHZ. 2019-10-22T06:56:32.46 0.1 undecidable manual P 241 0.197 113 -0.06 100
IV.AIO.HHZ. 2019-10-22T06:56:32.69 0.1 undecidable manual P 146 0.2023 112 0.06 100
IV.MPNC.HHZ. 2019-10-22T06:56:32.80 0.1 undecidable manual P 88 0.2059 112 0.1 99
IV.NOV.HHZ. 2019-10-22T06:56:31.18 0.1 undecidable manual P 162 0.1178 125 0.2 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NOV.HHE. ML:2 0.001194 0.22 AML other m 2019-10-22T06:56:33.46
IV.NOV.HHN. ML:1.8 0.0007445 1.18 AML other m 2019-10-22T06:56:35.74
IV.MUCR.HHN. ML:1.5 0.0002365 1.38 AML other m 2019-10-22T06:56:35.95
IV.MUCR.HHE. ML:1.4 0.0001525 1.2 AML other m 2019-10-22T06:56:36.06
IV.AIO.HHN. ML:1.6 0.000233 0.76 AML other m 2019-10-22T06:56:37.76
IV.MPNC.HHN. ML:1.6 0.000269 0.14 AML other m 2019-10-22T06:56:37.44
IV.MPNC.HHE. ML:1.6 0.0002965 0.46 AML other m 2019-10-22T06:56:37.33
IV.AIO.HHE. ML:1.4 0.000153 1.2 AML other m 2019-10-22T06:56:38.67
IV.IVPL.HHN. ML:1.8 0.000352 0.72 AML other m 2019-10-22T06:56:40.40
IV.IVPL.HHE. ML:1.8 0.000293 0.52 AML other m 2019-10-22T06:56:40.48
IV.MNO.SHE. ML:0 0.0001028 0.6 AML other m 2019-10-22T06:56:43.89
IV.MNO.SHN. ML:0 9.5E-5 0.68 AML other m 2019-10-22T06:56:45.67
IV.IACL.HHE. ML:1.5 5.21E-5 0.48 AML other m 2019-10-22T06:56:56.25
IV.IACL.HHN. ML:1.5 5.06E-5 1.2 AML other m 2019-10-22T06:56:57.66
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