Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 26-06-2020 and time 06:55:33 (UTC) in region Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria)

A magnitude ML 1.4 earthquake occured in region: Costa Calabra sud occidentale (Catanzaro, Vibo Valentia, Reggio di Calabria), on

  • 26-06-2020 06:55:33 (UTC)
  • 26-06-2020 08:55:33 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.0430, 16.0630 at 22 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Serra d'Aiello CS 8 458 458
Nocera Terinese CZ 9 4731 5189
Falerna CZ 10 4028 9217
Amantea CS 10 13975 23192
San Mango d'Aquino CZ 11 1564 24756
San Pietro in Amantea CS 11 505 25261
Cleto CS 12 1301 26562
Aiello Calabro CS 12 1729 28291
Belmonte Calabro CS 13 2003 30294
Gizzeria CZ 15 4982 35276
Martirano Lombardo CZ 15 1112 36388
Lago CS 16 2624 39012
Martirano CZ 17 884 39896
Longobardi CS 18 2312 42208
Grimaldi CS 18 1680 43888
Altilia CS 19 711 44599
Conflenti CZ 20 1392 45991

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km W of Lamezia Terme (70714 inhabitants)
33 Km SW of Cosenza (67546 inhabitants)
49 Km W of Catanzaro (90612 inhabitants)
92 Km W of Crotone (62178 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 1.4 2020-06-26
06:55:33		 39.0433 16.0627 22 2020-11-19
12:36:56		 Bollettino Sismico Italiano INGV 81731721
Reviewed
Rev100 		ML 1.3 2020-06-26
06:55:33		 39.0412 16.0512 10 2020-06-26
06:59:52		 Sala Sismica INGV-Roma 80516261
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-26 06:55:33 ± 0.13
Latitude 39.0433 ± 0.0054
Longitude 16.0627 ± 0.0139
Depth (km) 22 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 81731721

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 889
Semi-minor axis of confidence ellipse (meter) 879
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 264
Circular confidence region, given by single value of horizontal uncertainty (meter) 890.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 152
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) 0.23922
Epicentral distance of station farthest from the epicenter (degree) 0.66190
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 80516261
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-26 06:59:52

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 81731721
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-08-07 10:38:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PLAC.HHE. 2020-06-26T06:55:55.99 0.6 undecidable manual S 154 73.4709 100 -0.02 48
IV.CELI.HHZ. 2020-06-26T06:55:51.33 0.6 undecidable manual S 44 55.3002 104 0.06 50
IV.CET2.HHZ. 2020-06-26T06:55:50.56 0.6 undecidable manual S 350 54.6009 104 -0.54 44
IV.SERS.HHZ. 2020-06-26T06:55:50.75 0.6 undecidable manual S 91 53.9016 105 -0.16 49
IV.JOPP.HHZ. 2020-06-26T06:55:49.57 0.6 undecidable manual S 198 50.8158 106 -0.53 46
IV.GRI.EHN. 2020-06-26T06:55:46.83 0.6 undecidable manual S 128 39.4272 111 -0.39 48
IV.PLAC.HHE. 2020-06-26T06:55:46.82 0.3 undecidable manual P 154 73.4709 100 0.25 69
IV.CAR1.HHZ. 2020-06-26T06:55:44.29 0.6 undecidable manual S 29 26.5512 122 0.14 51
IV.SERS.HHZ. 2020-06-26T06:55:43.64 0.1 undecidable manual P 91 53.9016 105 0.01 100
IV.CELI.HHZ. 2020-06-26T06:55:43.88 0.1 undecidable manual P 44 55.3002 104 0.04 100
IV.JOPP.HHZ. 2020-06-26T06:55:43.46 0.3 undecidable manual P 198 50.8158 106 0.3 71
IV.CET2.HHZ. 2020-06-26T06:55:43.62 0.1 undecidable manual P 350 54.6009 104 -0.12 97
IV.GRI.EHN. 2020-06-26T06:55:41.44 0.3 undecidable manual P 128 39.4272 111 -0.06 77
IV.CAR1.HHZ. 2020-06-26T06:55:40.02 0.1 negative manual P 29 26.5512 122 0.29 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CAR1.HHN. ML:1.4 0.000121 0.38 AML other m 2020-06-26T06:55:44.72
IV.CAR1.HHE. ML:1.6 0.00019250000000000002 0.3 AML other m 2020-06-26T06:55:44.68
IV.CET2.HHN. ML:1.3 0.0000392 0.76 AML other m 2020-06-26T06:55:50.62
IV.CET2.HHE. ML:1.1 0.0000256 1.66 AML other m 2020-06-26T06:55:50.89
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