Earthquake with magnitude of ML 3.6 on date 08-02-2023 and time 12:41:37 (Italy) in region Malta [Sea]

A magnitude ML 3.6 earthquake occured in region: Malta [Sea], on

  • 08-02-2023 11:41:37 (UTC)
  • 08-02-2023 12:41:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 34.7680, 14.3120 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

No Italian municipalities within 100 km from the epicenter with at least 50000 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 3.6 2023-02-08
11:41:37
34.7677 14.3115 10 2023-02-08
13:06:31
Sala Sismica INGV-Roma 114258681
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-08 11:41:37 ± 0.35
Latitude 34.7677 ± 0.0189
Longitude 14.3115 ± 0.0493
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 114258681

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 4520
Semi-minor axis of confidence ellipse (meter) 2080
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 272
Circular confidence region, given by single value of horizontal uncertainty (meter) 4520.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 329
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 4.05594
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 20
Magnitude information

ML:3.6

Field Value
Value 3.6
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 114258681
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-08 13:06:31
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MCRV.HHZ. 2023-02-08T11:44:00.94 3.0 undecidable manual Sn 2.76 0
IV.MC2.EHZ. 2023-02-08T11:43:37.01 3.0 undecidable manual Pn -1.99 0
IV.ARRO.EHZ. 2023-02-08T11:43:32.95 3.0 negative manual Pn -2.53 0
IV.BSSO.HHZ. 2023-02-08T11:43:31.28 3.0 positive manual Pg 12.34 0
IV.PAOL.HHZ. 2023-02-08T11:43:14.28 3.0 undecidable manual Pn 2.4 0
IV.CAR1.HHZ. 2023-02-08T11:42:50.43 3.0 negative manual Pn -1.11 0
IV.HAVL.HHZ. 2023-02-08T11:42:45.30 1.0 undecidable manual S 16 2.2870 38 0.99 10
IV.HMDC.HHZ. 2023-02-08T11:42:42.66 1.0 undecidable manual S 10 2.2231 38 -0.13 14
IV.PLAC.HHZ. 2023-02-08T11:42:41.02 1.0 negative manual P 24 4.0559 38 0.37 7
IV.HPAC.HHZ. 2023-02-08T11:42:37.61 0.3 undecidable manual S 17 2.0271 38 -0.49 45
IV.IVPL.HHZ. 2023-02-08T11:42:35.37 0.6 negative manual P 8 3.6459 38 0.38 14
IV.MSRU.HHZ. 2023-02-08T11:42:35.08 1.0 positive manual P 15 3.6243 38 0.39 7
IV.SOI.EHZ. 2023-02-08T11:42:34.49 1.0 positive manual P 22 3.5883 38 0.29 7
IV.MPNC.HHZ. 2023-02-08T11:42:33.67 3.0 negative manual P -0.23 0
IV.AIO.HHZ. 2023-02-08T11:42:30.79 1.0 positive manual P 13 3.2861 38 0.77 6
IV.MSFR.HHZ. 2023-02-08T11:42:30.75 1.0 negative manual P 4 3.2717 38 0.93 6
IV.CSLB.HHZ. 2023-02-08T11:42:29.14 0.6 positive manual P 356 3.1746 38 0.67 13
IV.GIB.HHZ. 2023-02-08T11:42:29.79 0.1 undecidable manual P 356 3.2286 38 0.56 28
IV.EPZF.HHZ. 2023-02-08T11:42:28.12 3.0 undecidable manual P 0
IV.PETRA.HHZ. 2023-02-08T11:42:27.60 0.6 negative manual P 357 3.0685 38 0.6 14
IV.EMSG.HHZ. 2023-02-08T11:42:27.76 0.1 undecidable manual P 9 3.0946 38 0.39 30
IV.GALF.HHZ. 2023-02-08T11:42:26.17 0.1 undecidable manual P 4 2.9480 38 0.82 26
IV.HLNI.HHZ. 2023-02-08T11:42:20.09 0.6 positive manual P 10 2.6188 38 -0.71 16
IV.RAFF.HHZ. 2023-02-08T11:42:18.08 0.6 positive manual P 1 2.4533 38 -0.44 21
IV.SSY.HHZ. 2023-02-08T11:42:18.74 0.6 negative manual P 14 2.4668 38 0.04 22
ML.XLND.BHE. 2023-02-08T11:42:18.08 0.6 undecidable manual S 357 1.2662 50 0.03 51
IV.CLTA.HHZ. 2023-02-08T11:42:17.45 0.1 undecidable manual P 353 2.4057 38 -0.41 44
IV.HAVL.HHZ. 2023-02-08T11:42:15.35 0.1 undecidable manual P 16 2.2870 38 -0.86 42
IV.HMDC.HHZ. 2023-02-08T11:42:15.92 0.1 undecidable manual P 10 2.2231 38 0.59 50
ML.MSDA.BHE. 2023-02-08T11:42:14.75 0.6 undecidable manual S 7 1.1412 50 0.39 49
IV.HPAC.HHZ. 2023-02-08T11:42:12.93 0.6 negative manual P 17 2.0271 38 0.3 32
IV.CROCE.HHZ. 2023-02-08T11:42:11.99 3.0 undecidable manual P 0
ML.XLND.BHE. 2023-02-08T11:42:00.72 0.1 undecidable manual P 357 1.2662 50 -0.33 96
ML.MSDA.BHE. 2023-02-08T11:41:58.63 0.1 undecidable manual P 7 1.1412 50 -0.29 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.HPAC.HHE. ML:3.7 0.0012105 0.42 AML other m 2023-02-08T11:42:23.18
IV.HMDC.HNN. ML:3.4 0.00048450000000000007 0.5 AML other m 2023-02-08T11:42:23.62
IV.HMDC.HHN. ML:3.4 0.000533 0.5 AML other m 2023-02-08T11:42:23.62
IV.HPAC.HHN. ML:3.7 0.0011790000000000001 1.14 AML other m 2023-02-08T11:42:25.57
IV.HMDC.HNE. ML:3.3 0.000368 0.46 AML other m 2023-02-08T11:42:25.38
IV.HAVL.HHN. ML:3.7 0.000947 0.48 AML other m 2023-02-08T11:42:27.74
IV.HLNI.HHN. ML:3.3 0.00029000000000000006 0.86 AML other m 2023-02-08T11:42:28.00
IV.HMDC.HHE. ML:2.6 0.0000775 0.36 AML other m 2023-02-08T11:42:28.64
IV.HAVL.HHE. ML:3.4 0.0005434999999999999 0.3 AML other m 2023-02-08T11:42:29.27
IV.SSY.HNN. ML:3.8 0.0009065000000000001 1.6 AML other m 2023-02-08T11:42:31.91
IV.SSY.HHN. ML:4.4 0.003845 0.36 AML other m 2023-02-08T11:42:33.13
IV.SSY.HNE. ML:4.0 0.001365 0.36 AML other m 2023-02-08T11:42:33.32
IV.SSY.HHE. ML:3.9 0.0013065 0.58 AML other m 2023-02-08T11:42:33.34
IV.RAFF.HHE. ML:3.3 0.000303 1.58 AML other m 2023-02-08T11:42:35.17
IV.RAFF.HHN. ML:3.4 0.000352 1.46 AML other m 2023-02-08T11:42:41.95
IV.MPNC.HHE. ML:4.0 0.0006755 1.42 AML other m 2023-02-08T11:42:49.94
IV.HLNI.HHE. ML:3.3 0.000289 0.68 AML other m 2023-02-08T11:42:51.55
IV.GALF.HHE. ML:3.8 0.000733 0.74 AML other m 2023-02-08T11:43:05.67
IV.GALF.HHN. ML:4.0 0.001145 1.48 AML other m 2023-02-08T11:43:05.95
IV.PETRA.HHE. ML:3.7 0.00041549999999999996 1.26 AML other m 2023-02-08T11:43:08.95
IV.PETRA.HNE. ML:3.4 0.0002195 1.28 AML other m 2023-02-08T11:43:08.32
IV.EPZF.HHN. ML:3.7 0.000489 0.84 AML other m 2023-02-08T11:43:08.89
IV.EMSG.HHN. ML:3.8 0.0005685 1.46 AML other m 2023-02-08T11:43:08.22
IV.EMSG.HHE. ML:3.8 0.0006015 0.62 AML other m 2023-02-08T11:43:08.98
IV.PETRA.HHN. ML:3.6 0.00035049999999999995 0.68 AML other m 2023-02-08T11:43:09.59
IV.CSLB.HNE. ML:3.4 0.0001905 1.26 AML other m 2023-02-08T11:43:10.13
IV.EPZF.HHE. ML:3.7 0.0004265 1.4 AML other m 2023-02-08T11:43:10.15
IV.GIB.HHN. ML:4.0 0.0008440000000000001 0.5 AML other m 2023-02-08T11:43:12.47
IV.CSLB.HNN. ML:3.4 0.0001915 0.7 AML other m 2023-02-08T11:43:13.73
IV.CSLB.HHN. ML:3.4 0.0001835 0.74 AML other m 2023-02-08T11:43:13.75
IV.GIB.HHE. ML:4.0 0.000758 1.16 AML other m 2023-02-08T11:43:14.04
IV.PETRA.HNN. ML:3.3 0.00019600000000000002 0.9 AML other m 2023-02-08T11:43:14.72
IV.SOI.EHE. ML:3.4 0.00014150000000000002 1.18 AML other m 2023-02-08T11:43:15.10
IV.CSLB.HHE. ML:3.3 0.000179 1.12 AML other m 2023-02-08T11:43:18.31
IV.MPNC.HHN. ML:3.8 0.0004395 0.98 AML other m 2023-02-08T11:43:18.95
IV.SOI.EHN. ML:3.2 0.00009920000000000001 1.12 AML other m 2023-02-08T11:43:19.81
IV.MSRU.HHN. ML:3.7 0.000261 0.8 AML other m 2023-02-08T11:43:20.42
IV.MSRU.HHE. ML:3.8 0.0003275 0.64 AML other m 2023-02-08T11:43:33.42
IV.CAR1.HHN. ML:3.7 0.000113 0.58 AML other m 2023-02-08T11:43:50.50
IV.CAR1.HHE. ML:3.7 0.00012295 1.02 AML other m 2023-02-08T11:43:50.45
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