Earthquake with magnitude of ML 1.0 on date 26-02-2021 and time 13:42:14 (UTC) in region Costa Siciliana nord orientale (Messina)

A magnitude ML 1.0 earthquake occured in region: Costa Siciliana nord orientale (Messina), on

  • 26-02-2021 13:42:14 (UTC)
  • 26-02-2021 14:42:14 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.2650, 15.0040 at 10 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
Gioiosa Marea ME 14 7074 7074
Patti ME 14 13431 20505
Montagnareale ME 15 1615 22120
Oliveri ME 16 2181 24301
Piraino ME 17 3962 28263
Falcone ME 18 2808 31071
Librizzi ME 19 1660 32731
Brolo ME 19 5783 38514
Terme Vigliatore ME 20 7395 45909
Sant'Angelo di Brolo ME 20 3090 48999

Municipalities with at least 50000 inhabitants

An earthquake occurred to
49 Km W of Messina (238439 inhabitants)
59 Km W of Reggio di Calabria (183035 inhabitants)
74 Km N of Acireale (52622 inhabitants)
85 Km N of Catania (314555 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
Reviewed
Rev100
ML 1.0 2021-02-26
13:42:14
38.2652 15.0042 10 2021-02-26
13:49:48
Sala Sismica INGV-Roma 87508311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-02-26 13:42:14 ± 0.05
Latitude 38.2652 ± 0.0081
Longitude 15.0042 ± 0.0057
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 87508311

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 832
Semi-minor axis of confidence ellipse (meter) 457
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 1
Circular confidence region, given by single value of horizontal uncertainty (meter) 830.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 141
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.29857
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 87508311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-02-26 13:49:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MPNC.HHZ. 2021-02-26T13:42:26.22 0.6 undecidable manual S 113 33.1446 50 0.09 48
IV.MUCR.HHZ. 2021-02-26T13:42:24.48 0.6 undecidable manual S 205 27.1506 50 -0.05 48
IV.IFIL.HHZ. 2021-02-26T13:42:23.41 3.0 undecidable manual P 0 0
IV.MPNC.HHZ. 2021-02-26T13:42:21.23 0.3 undecidable manual P 113 33.1446 50 -0.05 72
IV.MUCR.HHZ. 2021-02-26T13:42:20.40 0.3 undecidable manual P 205 27.1506 50 0.04 73
IV.IVPL.HHZ. 2021-02-26T13:42:20.43 0.6 undecidable manual S 350 12.4764 129 0.18 48
IV.IVUG.HHE. 2021-02-26T13:42:20.65 0.6 undecidable manual S 354 14.5743 125 -0.18 48
IV.MILZ.HHE. 2021-02-26T13:42:19.07 0.1 undecidable manual P 88 19.7691 117 -0.04 98
IV.IVPL.HHZ. 2021-02-26T13:42:18.07 0.1 undecidable manual P 350 12.4764 129 0.19 97
IV.IVUG.HHE. 2021-02-26T13:42:18.21 0.1 undecidable manual P 354 14.5743 125 -0.01 100
IV.IVGP.HHE. 2021-02-26T13:42:18.15 0.1 undecidable manual P 346 15.0738 124 -0.15 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.IVPL.HHE. ML:0.9 0.00008985 0.22 AML other m 2021-02-26T13:42:21.20
IV.IVPL.HHN. ML:0.9 0.00008890289000000002 5.2608 AML other m 2021-02-26T13:42:22.01
IV.MUCR.HHE. ML:1.0 0.0000588 0.4 AML other m 2021-02-26T13:42:24.69
IV.MUCR.HHN. ML:1.2 0.0000727 0.34 AML other m 2021-02-26T13:42:25.96
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