Earthquake with magnitude of ML 0.8 on date 11-08-2023 and time 00:03:47 (UTC) in region 1 km S Maierà (CS)

A magnitude ML 0.8 earthquake occured in region: 1 km S Maierà (CS), on

  • 11-08-2023 00:03:47 (UTC)
  • 11-08-2023 02:03:47 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.7050, 15.8500 at 25 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
Maierà CS 1 1224 1224
Grisolia CS 3 2249 3473
Buonvicino CS 3 2247 5720
Diamante CS 4 5329 11049
Santa Maria del Cedro CS 5 4954 16003
Verbicaro CS 8 3056 19059
Belvedere Marittimo CS 10 9371 28430
Orsomarso CS 12 1265 29695
Sangineto CS 12 1338 31033
Scalea CS 13 10913 41946
Santa Domenica Talao CS 13 1263 43209
Bonifati CS 14 2858 46067
Sant'Agata di Esaro CS 15 1890 47957
San Sosti CS 16 2185 50142
San Nicola Arcella CS 17 1957 52099
San Donato di Ninea CS 17 1360 53459
Papasidero CS 19 734 54193
Mottafollone CS 20 1236 55429

Municipalities with at least 50000 inhabitants

An earthquake occurred to
58 Km NW of Cosenza (67546 inhabitants)
91 Km NW of Lamezia Terme (70714 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 0.8 2023-08-11
00:03:47
39.7047 15.8502 25 2023-08-11
00:09:53
Sala Sismica INGV-Roma 120012311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-08-11 00:03:47 ± 0.37
Latitude 39.7047 ± 0.0108
Longitude 15.8502 ± 0.0245
Depth (km) 25 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 120012311

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1828
Semi-minor axis of confidence ellipse (meter) 1164
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 287
Circular confidence region, given by single value of horizontal uncertainty (meter) 1830.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 200
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.29048
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.4
Num. used stations 16
Type of magnitude ML
Reference to an origin 120012311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-08-11 00:09:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ZCCA.HHZ. 2023-08-11T00:05:07.68 3.0 positive manual Pn 6.04 0
IV.MCRV.HHZ. 2023-08-11T00:04:36.56 3.0 undecidable manual Sg 1.76 0
7C.SPAOL.HNZ. 2023-08-11T00:04:31.17 3.0 undecidable manual Sg 1.28 0
IV.PAOL.HHZ. 2023-08-11T00:04:16.85 3.0 undecidable manual Pg 9.03 0
IY.CIRK.HHZ.00 2023-08-11T00:04:13.19 3.0 undecidable manual Sn -1.23 0
IV.MCRV.HHZ. 2023-08-11T00:04:08.73 3.0 undecidable manual Pg 5.83 0
IV.T0701.HHZ. 2023-08-11T00:04:00.96 0.6 undecidable manual S 100
MN.CUC.HHZ. 2023-08-11T00:03:59.27 0.3 undecidable manual S 355 32.2455 122 -0.25 96
XE.CNESE.HNE. 2023-08-11T00:03:59.01 0.6 undecidable manual S 43 28.9488 125 0.2 63
7C.SPAOL.HNZ. 2023-08-11T00:03:59.23 3.0 negative manual Pn -0.91 0
IV.CET2.HHZ. 2023-08-11T00:03:56.81 0.6 undecidable manual S 155 21.4674 135 -0.46 59
XE.MORMA.HHZ. 2023-08-11T00:03:56.77 0.3 undecidable manual S 30 21.0678 135 -0.42 94
IV.GRIS.EHZ. 2023-08-11T00:03:55.32 0.3 undecidable manual S 4 3.996 170 0.29 99
IV.T0702.HHZ. 2023-08-11T00:03:55.96 0.3 undecidable manual S 100
IV.T0701.HHZ. 2023-08-11T00:03:55.52 0.3 undecidable manual P 100
MN.CUC.HHZ. 2023-08-11T00:03:54.35 0.6 positive manual P 355 32.2455 122 -0.02 66
XE.CNESE.HNE. 2023-08-11T00:03:54.02 0.3 undecidable manual P 43 28.9488 125 0.07 98
IY.CIRK.HHZ.00 2023-08-11T00:03:53.97 3.0 negative manual P 2.52 0
IV.CET2.HHZ. 2023-08-11T00:03:53.28 0.3 undecidable manual P 155 21.4674 135 0.22 98
IV.GRIS.EHZ. 2023-08-11T00:03:52.13 0.6 negative manual P 4 3.996 170 0.36 65
XE.T0702.HHZ. 2023-08-11T00:03:52.56 0.6 negative manual P 0.17 1.2
XE.MORMA.HHZ. 2023-08-11T00:03:52.93 0.3 undecidable manual P 30 21.0678 135 -0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GRIS.EHE. ML:0.5 0.000020434465 0.96 AML other m 2023-08-11T00:04:15.98
IV.GRIS.EHN. ML:0.6 0.000024399696 0.14 AML other m 2023-08-11T00:03:55.37
IV.GRIS.HNE. ML:1.4 0.000155710195 0.91 AML other m 2023-08-11T00:04:07.44
IV.GRIS.HNN. ML:1.3 0.00012664781 0.65 AML other m 2023-08-11T00:04:06.02
XE.T0702.HHE. ML:0.5 0.00001397886 0.24 AML other m 2023-08-11T00:03:56.09
XE.T0702.HHN. ML:0.3 0.0000096246615 1.14 AML other m 2023-08-11T00:04:08.31
XE.T0702.HNE. ML:0.6 0.000021857004999999998 0.68 AML other m 2023-08-11T00:04:07.19
XE.T0702.HNN. ML:0.8 0.000030243535000000002 0.95 AML other m 2023-08-11T00:04:06.65
XE.MORMA.HHE. ML:0.6 0.0000195684 1 AML other m 2023-08-11T00:04:06.64
XE.MORMA.HHN. ML:0.6 0.00002205094 1.38 AML other m 2023-08-11T00:04:10.81
XE.MORMA.HNE. ML:1.1 0.000053832700000000004 0.84 AML other m 2023-08-11T00:04:06.50
XE.MORMA.HNN. ML:1.2 0.00006319107999999999 0.72 AML other m 2023-08-11T00:04:13.50
MN.CUC.HHE. ML:0.5 0.000008832388000000001 0.4 AML other m 2023-08-11T00:04:02.75
MN.CUC.HHN. ML:0.5 0.000008603316 0.78 AML other m 2023-08-11T00:04:09.62
MN.CUC.HNE. ML:1.6 0.00014813878999999998 0.74 AML other m 2023-08-11T00:03:58.69
MN.CUC.HNN. ML:1.4 0.00008984223000000001 1.3 AML other m 2023-08-11T00:04:25.49
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download