Earthquake with magnitude of ML 1.5 on date 28-11-2020 and time 02:32:20 (Italy) in region 8 km E Botricello (CZ)

A magnitude ML 1.5 earthquake occured in region: 8 km E Botricello (CZ), on

  • 28-11-2020 01:32:20 (UTC)
  • 28-11-2020 02:32:20 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.95, 16.95 at 18 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Botricello CZ 8 5220 5220
Cutro KR 10 10541 15761
Isola di Capo Rizzuto KR 13 17643 33404
Marcedusa CZ 13 448 33852
Cropani CZ 15 4778 38630
Belcastro CZ 16 1399 40029
San Mauro Marchesato KR 17 2157 42186
Andali CZ 17 769 42955
Sellia Marina CZ 18 7513 50468
PetronĂ  CZ 19 2629 53097
Scandale KR 19 3169 56266
Cerva CZ 20 1223 57489
Mesoraca KR 20 6523 64012

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km SW of Crotone (62178 inhabitants)
31 Km E of Catanzaro (90612 inhabitants)
55 Km E of Lamezia Terme (70714 inhabitants)
71 Km SE 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 1.5 2020-11-28
01:32:20
38.95 16.95 18 2021-02-26
14:56:11
Bollettino Sismico Italiano INGV 85597121
Reviewed
Rev100
ML 1.5 2020-11-28
01:32:20
38.96 16.97 11 2020-11-28
01:37:43
Sala Sismica INGV-Roma 85058581
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-28 01:32:20 ± 0.3
Latitude 38.95 ± 0.01
Longitude 16.95 ± 0.02
Depth (km) 18 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85597121

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1789
Semi-minor axis of confidence ellipse (meter) 1611
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 318
Circular confidence region, given by single value of horizontal uncertainty (meter) 1790
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 230
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.39
Epicentral distance of station closest to the epicenter (degree) 0.21943
Epicentral distance of station farthest from the epicenter (degree) 1.07469
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 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 85597121
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-28 17:03:45

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 85058581
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-28 01:37:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
MN.CEL.HNZ. 2020-11-28T01:32:41.50 0.3 undecidable manual P 230 1.0747 94 0.87 51
XK.GIZZ.HHZ. 2020-11-28T01:32:40.84 0.6 undecidable manual S 273 0.5765 98 0.36 45
IV.JOPP.HNN. 2020-11-28T01:32:37.87 0.3 undecidable manual P 248 0.8966 95 0.26 64
IV.GRI.EHZ. 2020-11-28T01:32:36.73 0.6 undecidable manual S 253 0.4308 101 0.51 45
IV.PLAC.HHZ. 2020-11-28T01:32:33.56 0.1 undecidable manual P 219 0.6394 97 0.33 89
IV.PIPA.HHZ. 2020-11-28T01:32:32.15 0.3 undecidable manual P 349 0.545 99 0.53 66
MN.TIP.HHZ. 2020-11-28T01:32:32.51 0.3 undecidable manual S 327 0.2725 111 0.8 64
XK.GIZZ.HHZ. 2020-11-28T01:32:31.67 0.3 undecidable manual P 273 0.5765 98 -0.49 62
XK.SELL.HHZ. 2020-11-28T01:32:31.26 0.6 undecidable manual S 278 0.2518 113 0.13 50
XK.ALB1.HHZ. 2020-11-28T01:32:31.47 0.6 undecidable manual S 285 0.2833 110 -0.52 43
IV.CELI.HHZ. 2020-11-28T01:32:31.45 0.1 undecidable manual P 323 0.5666 98 -0.54 81
IV.SPS2.HHE. 2020-11-28T01:32:31.71 0.3 undecidable manual P 306 0.5828 98 -0.56 60
IV.SERS.HHZ. 2020-11-28T01:32:30.01 0.6 undecidable manual S 293 0.2194 117 -0.26 47
IV.GRI.EHZ. 2020-11-28T01:32:29.38 0.1 undecidable manual P 253 0.4308 101 -0.32 90
MN.TIP.HHZ. 2020-11-28T01:32:27.07 0.1 negative manual P 327 0.2725 111 -0.03 98
XK.SELL.HHZ. 2020-11-28T01:32:26.64 0.1 negative manual P 278 0.2518 113 -0.12 97
XK.ALB1.HHZ. 2020-11-28T01:32:26.91 0.1 negative manual P 285 0.2833 110 -0.35 92
IV.SERS.HHZ. 2020-11-28T01:32:26.26 0.1 negative manual P 293 0.2194 117 -0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SERS.HHE. ML:1.5 0.000176 0.4 AML other m 2020-11-28T01:32:31.04
IV.SERS.HNN. ML:1.6 0.0001885 0.38 AML other m 2020-11-28T01:32:31.23
IV.SERS.HNE. ML:1.6 0.0001785 1.5 AML other m 2020-11-28T01:32:31.96
IV.SERS.HHN. ML:1.6 0.000179 1.52 AML other m 2020-11-28T01:32:31.21
MN.TIP.HHE. ML:1.4 9.515E-5 1.24 AML other m 2020-11-28T01:32:32.66
MN.TIP.HHN. ML:1.3 8.21E-5 1.8 AML other m 2020-11-28T01:32:33.09
IV.GRI.EHE. ML:1.6 0.00010255 0.52 AML other m 2020-11-28T01:32:38.44
IV.GRI.EHN. ML:1.7 0.0001375 0.28 AML other m 2020-11-28T01:32:38.71
IV.PIPA.HHN. ML:1.4 5.655E-5 0.56 AML other m 2020-11-28T01:32:44.00
IV.CELI.HHN. ML:1.3 3.87E-5 1.54 AML other m 2020-11-28T01:32:45.16
IV.PLAC.HHN. ML:1.6 5.78E-5 0.92 AML other m 2020-11-28T01:32:46.26
IV.CELI.HHE. ML:1.1 2.25E-5 1.38 AML other m 2020-11-28T01:32:46.77
IV.PIPA.HHE. ML:1.5 6.275E-5 1.32 AML other m 2020-11-28T01:32:47.71
IV.PLAC.HHE. ML:1.4 4.535E-5 0.9 AML other m 2020-11-28T01:32:53.04
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