Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 14-09-2021 and time 16:19:49 (Italy) in region 3 km NE Marcedusa (CZ)

A magnitude ML 1.3 earthquake occured in region: 3 km NE Marcedusa (CZ), on

  • 14-09-2021 14:19:49 (UTC)
  • 14-09-2021 16:19:49 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.0510, 16.8590 at 9 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
Marcedusa CZ 3 448 448
Mesoraca KR 7 6523 6971
Belcastro CZ 7 1399 8370
San Mauro Marchesato KR 8 2157 10527
Petilia Policastro KR 9 9173 19700
Andali CZ 9 769 20469
Petronà CZ 9 2629 23098
Roccabernarda KR 9 3393 26491
Cerva CZ 11 1223 27714
Cutro KR 11 10541 38255
Cropani CZ 11 4778 43033
Scandale KR 12 3169 46202
Santa Severina KR 12 2131 48333
Sersale CZ 12 4630 52963
Botricello CZ 13 5220 58183
Zagarise CZ 18 1647 59830
Belvedere di Spinello KR 18 2297 62127
Sellia Marina CZ 19 7513 69640
Soveria Simeri CZ 19 1564 71204

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km W of Crotone (62178 inhabitants)
28 Km NE of Catanzaro (90612 inhabitants)
47 Km E of Lamezia Terme (70714 inhabitants)
59 Km E of Cosenza (67546 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 2021-09-14
14:19:49		 39.0508 16.8588 9 2022-03-30
13:04:25		 Bollettino Sismico Italiano INGV 99280621
Reviewed
Rev100 		ML 1.3 2021-09-14
14:19:49		 39.0482 16.8525 9 2021-09-14
14:25:56		 Sala Sismica INGV-Roma 95423681
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-09-14 14:19:49 ± 0.15
Latitude 39.0508 ± 0.0063
Longitude 16.8588 ± 0.0104
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 99280621

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 991
Semi-minor axis of confidence ellipse (meter) 223
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 306
Circular confidence region, given by single value of horizontal uncertainty (meter) 990.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 187
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.23
Epicentral distance of station closest to the epicenter (degree) 0.13310
Epicentral distance of station farthest from the epicenter (degree) 0.68438
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 99280621
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-01-03 11:34:34

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 95423681
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-09-14 14:25:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CELI.HHZ. 2021-09-14T14:20:05.72 0.6 undecidable manual S 322 49.3173 50 -0.07 47
IV.PLAC.HHE. 2021-09-14T14:20:03.21 0.3 undecidable manual P 209 75.9684 50 0.09 67
IV.CAR1.HHN. 2021-09-14T14:20:01.21 0.3 undecidable manual P 292 60.0954 50 0.55 62
IV.SPS2.HHZ. 2021-09-14T14:19:59.44 0.3 undecidable manual P 301 52.1034 50 0.01 71
IV.LADO.EHZ. 2021-09-14T14:19:59.89 0.6 undecidable manual S 22 27.8499 108 0.01 50
IV.CELI.HHZ. 2021-09-14T14:19:58.93 0.1 undecidable manual P 322 49.3173 50 -0.07 94
IV.PIPA.HHZ. 2021-09-14T14:19:58.33 0.3 undecidable manual P 356 48.3183 50 -0.52 64
IV.SELL.HHZ. 2021-09-14T14:19:57.23 0.6 undecidable manual S 249 21.2676 113 -0.51 45
MN.TIP.HHZ. 2021-09-14T14:19:56.33 0.3 undecidable manual S 329 16.6722 118 0.03 75
IV.SERS.HHE. 2021-09-14T14:19:55.68 0.3 undecidable manual S 264 14.7741 121 -0.04 76
IV.LADO.EHZ. 2021-09-14T14:19:55.56 0.1 undecidable manual P 22 27.8499 108 -0.03 99
IV.SELL.HHZ. 2021-09-14T14:19:54.33 0.6 positive manual P 249 21.2676 113 -0.02 100
IV.SERS.HHE. 2021-09-14T14:19:53.32 0.1 undecidable manual P 264 14.7741 121 0.14 99
MN.TIP.HHZ. 2021-09-14T14:19:53.68 0.1 positive manual P 329 16.6722 118 0.16 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.TIP.HHN. ML:1.4 0.000253 0.42 AML other m 2021-09-14T14:19:56.65
MN.TIP.HNN. ML:1.5 0.00028399999999999996 0.44 AML other m 2021-09-14T14:19:56.66
MN.TIP.HHE. ML:1.2 0.0001465 0.6 AML other m 2021-09-14T14:19:57.65
MN.TIP.HNE. ML:1.2 0.000161 0.62 AML other m 2021-09-14T14:19:57.66
IV.SELL.HHE. ML:1.0 0.00006755 1.5 AML other m 2021-09-14T14:19:58.10
IV.SELL.HNE. ML:1.5 0.0002155 0.24 AML other m 2021-09-14T14:19:59.11
IV.SELL.HNN. ML:1.4 0.00016900000000000002 0.86 AML other m 2021-09-14T14:20:00.31
IV.SELL.HHN. ML:0.9 0.000052699999999999993 0.86 AML other m 2021-09-14T14:20:00.74
IV.LADO.EHE. ML:1.8 0.00033150000000000003 0.18 AML other m 2021-09-14T14:20:00.71
IV.LADO.EHN. ML:1.7 0.000245 0.24 AML other m 2021-09-14T14:20:00.64
IV.CELI.HHE. ML:1.1 0.000032850000000000006 0.42 AML other m 2021-09-14T14:20:07.96
IV.PIPA.HHN. ML:1.3 0.000056099999999999995 0.24 AML other m 2021-09-14T14:20:07.97
IV.PIPA.HHE. ML:1.4 0.00006755 0.76 AML other m 2021-09-14T14:20:08.19
IV.CELI.HHN. ML:1.1 0.00003315 0.9 AML other m 2021-09-14T14:20:09.99
IV.SPS2.HHE. ML:1.0 0.000026000000000000002 1.58 AML other m 2021-09-14T14:20:09.00
IV.SPS2.HHN. ML:1.1 0.00003229999999999999 0.28 AML other m 2021-09-14T14:20:10.45
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