Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 10-03-2023 and time 02:34:00 (UTC) in region 1 km E Maierà (CS)

A magnitude ML 1.3 earthquake occured in region: 1 km E Maierà (CS), on

  • 10-03-2023 02:34:00 (UTC)
  • 10-03-2023 03:34:00 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.7200, 15.8620 at 24 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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.

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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 1 2249 3473
Santa Maria del Cedro CS 4 4954 8427
Buonvicino CS 4 2247 10674
Diamante CS 6 5329 16003
Verbicaro CS 6 3056 19059
Orsomarso CS 10 1265 20324
Belvedere Marittimo CS 11 9371 29695
Santa Domenica Talao CS 11 1263 30958
Scalea CS 11 10913 41871
Sangineto CS 14 1338 43209
Sant'Agata di Esaro CS 15 1890 45099
San Nicola Arcella CS 15 1957 47056
Bonifati CS 15 2858 49914
San Sosti CS 16 2185 52099
San Donato di Ninea CS 16 1360 53459
Papasidero CS 17 734 54193
Mottafollone CS 19 1236 55429
Acquaformosa CS 20 1106 56535

Municipalities with at least 50000 inhabitants

An earthquake occurred to
58 Km NW of Cosenza (67546 inhabitants)
92 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
Bulletin
Rev1000 		ML 1.3 2023-03-10
02:34:00		 39.72 15.8617 24 2024-03-01
17:18:00		 Bollettino Sismico Italiano INGV 115688931
Reviewed
Rev100 		ML 1.5 2023-03-10
02:34:00		 39.732 15.9067 23 2023-03-10
02:40:53		 Sala Sismica INGV-Roma 115182921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-03-10 02:34:00 ± 0.15
Latitude 39.7200 ± 0.0054
Longitude 15.8617 ± 0.0105
Depth (km) 24 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 115688931

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 940
Semi-minor axis of confidence ellipse (meter) 22
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 80
Circular confidence region, given by single value of horizontal uncertainty (meter) 940.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 155
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.02158
Epicentral distance of station farthest from the epicenter (degree) 0.59085
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 2
Type of magnitude ML
Reference to an origin 115182921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-03-10 02:40:53

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 115688931
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2024-02-12 16:19:40
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CELI.HHZ. 2023-03-10T02:34:20.27 0.6 undecidable manual S 122 65.5899 103 -0.15 45
IV.SPS2.HHE. 2023-03-10T02:34:19.20 0.3 undecidable manual S 139 62.6928 104 -0.47 62
IV.CAR1.HHZ. 2023-03-10T02:34:18.41 0.6 undecidable manual S 150 59.7957 105 -0.51 41
IV.MGR.HHZ. 2023-03-10T02:34:16.86 0.6 undecidable manual S 331 53.2023 107 -0.37 44
IV.SALB.HHZ. 2023-03-10T02:34:15.87 0.3 undecidable manual S 67 44.8218 111 0.77 58
IV.BULG.HHZ. 2023-03-10T02:34:11.30 0.3 undecidable manual P 314 57.2982 105 0.73 59
IV.CELI.HHZ. 2023-03-10T02:34:11.63 0.3 undecidable manual P 122 65.5899 103 -0.19 66
MN.CUC.HHZ. 2023-03-10T02:34:11.20 0.3 undecidable manual S 353 30.6471 121 -0.48 68
IV.SPS2.HHE. 2023-03-10T02:34:11.15 0.6 undecidable manual P 139 62.6928 104 -0.23 44
IV.CAR1.HHZ. 2023-03-10T02:34:10.87 0.3 undecidable manual P 150 59.7957 105 -0.08 68
IV.CET2.HHZ. 2023-03-10T02:34:10.15 0.6 undecidable manual S 159 22.6551 130 0.21 48
XE.LAICA.HNZ. 2023-03-10T02:34:10.56 0.6 undecidable manual S 21 27.1506 125 -0.33 47
IV.MMN.HHZ. 2023-03-10T02:34:09.55 0.3 undecidable manual S 30 21.867 131 -0.24 72
IV.SALB.HHZ. 2023-03-10T02:34:09.05 0.3 undecidable manual P 67 44.8218 111 0.3 68
IV.MGR.HHZ. 2023-03-10T02:34:09.82 0.3 undecidable manual P 331 53.2023 107 -0.16 69
XE.MORMA.HNZ. 2023-03-10T02:34:08.99 0.6 undecidable manual S 29 19.0698 136 -0.26 48
IV.GRIS.EHZ. 2023-03-10T02:34:07.45 0.3 undecidable manual S 342 2.3976 173 0.17 74
XE.LAICA.HNZ. 2023-03-10T02:34:06.14 0.1 undecidable manual P 21 27.1506 125 -0.18 96
IV.CET2.HHZ. 2023-03-10T02:34:06.22 0.1 undecidable manual P 159 22.6551 130 0.45 92
MN.CUC.HHZ. 2023-03-10T02:34:06.64 0.1 undecidable manual P 353 30.6471 121 -0.13 96
XE.MORMA.HNZ. 2023-03-10T02:34:05.32 0.1 undecidable manual P 29 19.0698 136 -0.05 100
IV.MMN.HHZ. 2023-03-10T02:34:05.85 0.3 undecidable manual P 30 21.867 131 0.17 72
IV.GRIS.EHZ. 2023-03-10T02:34:04.57 0.1 undecidable manual P 342 2.3976 173 0.34 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GRIS.EHE. ML:1.1 0.00009019577000000001 0.08 AML other m 2023-03-10T02:34:07.62
IV.GRIS.EHN. ML:1.1 0.000088438685 0.08 AML other m 2023-03-10T02:34:07.55
IV.GRIS.HNN. ML:1.7 0.00031695656500000004 0.1808 AML other m 2023-03-10T02:34:08.41
IV.MMN.HHN. ML:1.2 0.00007507837500000001 0.0816 AML other m 2023-03-10T02:34:10.28
IV.CET2.HHE. ML:1.3 0.00008692722 0.2192 AML other m 2023-03-10T02:34:10.38
IV.CET2.HHN. ML:1.6 0.0001848255 0.1808 AML other m 2023-03-10T02:34:10.34
IV.MMN.HHE. ML:1.0 0.000048794045000000004 0.1808 AML other m 2023-03-10T02:34:10.48
MN.CUC.HHE. ML:0.9 0.000028691455 0.1008 AML other m 2023-03-10T02:34:11.83
MN.CUC.HHN. ML:0.6 0.00001590476 0.0816 AML other m 2023-03-10T02:34:12.15
IV.CELI.HHN. ML:1.4 0.00003805931 2.72 AML other m 2023-03-10T02:34:19.63
MN.CUC.HNN. ML:1.1 0.000050932255000000004 0.7392 AML other m 2023-03-10T02:34:20.54
MN.CUC.HNE. ML:1.6 0.00015340331 0.9008 AML other m 2023-03-10T02:34:21.81
IV.CAR1.HHN. ML:1.2 0.00002832441 0.8208 AML other m 2023-03-10T02:34:24.20
IV.CAR1.HNN. ML:1.5 0.00006026479 1.2 AML other m 2023-03-10T02:34:24.83
IV.CELI.HNE. ML:1.5 0.000051023104999999996 1.1808 AML other m 2023-03-10T02:34:25.14
IV.CELI.HNN. ML:1.6 0.00006447683500000001 1.32 AML other m 2023-03-10T02:34:28.28
IV.CELI.HHE. ML:1.2 0.00002440925 1.72 AML other m 2023-03-10T02:34:39.13
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