Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 29-11-2020 and time 03:18:34 (Italy) in region 2 km SE Jacurso (CZ)

A magnitude ML 1.4 earthquake occured in region: 2 km SE Jacurso (CZ), on

  • 29-11-2020 02:18:34 (UTC)
  • 29-11-2020 03:18:34 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.83, 16.39 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.

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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
Jacurso CZ 2 624 624
Cortale CZ 3 2117 2741
Maida CZ 3 4566 7307
San Pietro a Maida CZ 4 4200 11507
Girifalco CZ 4 5945 17452
Curinga CZ 6 6779 24231
Amaroni CZ 7 1855 26086
Vallefiorita CZ 9 1771 27857
Filadelfia VV 10 5384 33241
Caraffa di Catanzaro CZ 10 1866 35107
Polia VV 11 1023 36130
Palermiti CZ 11 1213 37343
Borgia CZ 11 7611 44954
San Floro CZ 12 716 45670
Francavilla Angitola VV 12 1939 47609
Centrache CZ 12 401 48010
Olivadi CZ 12 529 48539
Squillace CZ 13 3608 52147
Cenadi CZ 13 563 52710
Pianopoli CZ 14 2589 55299
San Vito sullo Ionio CZ 14 1811 57110
Amato CZ 14 835 57945
Montauro CZ 14 1732 59677
Feroleto Antico CZ 14 2171 61848
Marcellinara CZ 14 2285 64133
Settingiano CZ 14 3124 67257
Miglierina CZ 15 767 68024
Gasperina CZ 15 2160 70184
Monterosso Calabro VV 15 1729 71913
Stalettì CZ 15 2433 74346
Montepaone CZ 16 5282 79628
Petrizzi CZ 16 1131 80759
Tiriolo CZ 16 3870 84629
Chiaravalle Centrale CZ 17 5759 90388
Lamezia Terme CZ 17 70714 161102
Argusto CZ 18 522 161624
Capistrano VV 18 1042 162666
Gagliato CZ 19 505 163171
Catanzaro CZ 20 90612 253783
Platania CZ 20 2172 255955
Torre di Ruggiero CZ 20 1033 256988

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km SE of Lamezia Terme (70714 inhabitants)
20 Km W of Catanzaro (90612 inhabitants)
52 Km S of Cosenza (67546 inhabitants)
70 Km W of Crotone (62178 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100 		ML 1.4 2020-11-29
02:18:34		 38.83 16.39 10 2020-11-29
02:23:03		 Sala Sismica INGV-Roma 85077381
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-29 02:18:34 ± 0.05
Latitude 38.83 ± 0.00
Longitude 16.39 ± 0.00
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 85077381

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 447
Semi-minor axis of confidence ellipse (meter) 173
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 317
Circular confidence region, given by single value of horizontal uncertainty (meter) 450
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 94
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.02878
Epicentral distance of station farthest from the epicenter (degree) 0.78061
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 11
Type of magnitude ML
Reference to an origin 85077381
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-29 02:23:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.JOPP.HHZ. 2020-11-29T02:18:49.90 0.6 undecidable manual S 240 0.4515 50 -0.11 47
MN.TIP.HHZ. 2020-11-29T02:18:49.81 0.6 undecidable manual S 40 0.4506 50 -0.17 47
IV.SICLA.EHE. 2020-11-29T02:18:49.08 0.1 undecidable manual P 222 0.7806 50 0.2 87
IV.CET2.HHE. 2020-11-29T02:18:48.68 0.1 undecidable manual P 334 0.7707 50 -0.03 90
IV.CELI.HHZ. 2020-11-29T02:18:45.86 1.0 undecidable manual P 9 0.5765 50 0.48 21
IV.SERS.HHZ. 2020-11-29T02:18:45.74 0.6 undecidable manual S 49 0.3103 50 -0.08 49
XK.SELL.HHZ. 2020-11-29T02:18:43.77 0.6 undecidable manual S 52 0.2401 50 0.03 50
IV.SPS2.HHE. 2020-11-29T02:18:43.60 0.1 undecidable manual P 355 0.4578 50 0.24 92
XK.ALB1.HHZ. 2020-11-29T02:18:43.87 0.6 undecidable manual S 41 0.2509 50 -0.2 48
MN.TIP.HHZ. 2020-11-29T02:18:43.46 0.6 negative manual P 40 0.4506 50 0.23 46
XK.GIZZ.HHZ. 2020-11-29T02:18:42.39 0.6 undecidable manual S 316 0.2014 115 -0.15 49
IV.JOPP.HHZ. 2020-11-29T02:18:42.97 0.1 positive manual P 240 0.4515 50 -0.28 91
IV.FERC.HNZ. 2020-11-29T02:18:42.96 0.1 undecidable manual P 208 0.4308 50 0.06 96
IV.SERS.HHZ. 2020-11-29T02:18:40.65 1.0 undecidable manual P 49 0.3103 50 -0.18 24
XK.ALB1.HHZ. 2020-11-29T02:18:39.85 0.3 undecidable manual P 41 0.2509 50 0.03 75
XK.SELL.HHZ. 2020-11-29T02:18:39.58 0.1 positive manual P 52 0.2401 50 -0.05 100
XK.GIZZ.HHZ. 2020-11-29T02:18:38.99 0.3 positive manual P 316 0.2014 115 0.06 75
IV.GRI.EHZ. 2020-11-29T02:18:37.68 0.6 undecidable manual S 114 0.0288 163 -0.07 52
IV.GRI.EHZ. 2020-11-29T02:18:36.20 0.6 undecidable manual P 114 0.0288 163 0.03 52
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GRI.EHE. ML:1.8 0.0011667088 0.24 AML other m 2020-11-29T02:18:37.95
IV.GRI.EHN. ML:1.7 0.00094459195 0.1008 AML other m 2020-11-29T02:18:37.81
IV.SERS.HHE. ML:1.3 8.672663E-5 0.36 AML other m 2020-11-29T02:18:46.10
IV.SERS.HHN. ML:1.2 5.822448E-5 0.44 AML other m 2020-11-29T02:18:45.88
IV.SERS.HNE. ML:1.2 6.8282295E-5 0.2992 AML other m 2020-11-29T02:18:47.74
IV.SERS.HNN. ML:1.3 8.0283975E-5 0.3408 AML other m 2020-11-29T02:18:46.11
IV.JOPP.HHE. ML:1.4 6.849893E-5 0.1584 AML other m 2020-11-29T02:18:52.39
IV.JOPP.HHN. ML:1.5 7.291235E-5 0.1792 AML other m 2020-11-29T02:18:51.89
MN.TIP.HHN. ML:1.1 2.97577475E-5 0.4 AML other m 2020-11-29T02:18:52.78
MN.TIP.HNE. ML:1.5 7.620233E-5 0.76 AML other m 2020-11-29T02:18:47.93
MN.TIP.HNN. ML:1.3 5.596773E-5 0.8208 AML other m 2020-11-29T02:18:51.46
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download