Earthquake with magnitude of ML 0.8 on date 06-03-2021 and time 14:29:40 (UTC) in region 8 km SE Acri (CS)

A magnitude ML 0.8 earthquake occured in region: 8 km SE Acri (CS), on

  • 06-03-2021 14:29:40 (UTC)
  • 06-03-2021 15:29:40 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.424, 16.426 at 13 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
Acri CS 8 20858 20858
Rose CS 11 4373 25231
Luzzi CS 12 9396 34627
San Pietro in Guarano CS 13 3663 38290
Castiglione Cosentino CS 14 2896 41186
Celico CS 15 2802 43988
Lappano CS 15 941 44929
Rovito CS 15 3158 48087
Bisignano CS 16 10203 58290
Spezzano della Sila CS 16 4541 62831
Santa Sofia d'Epiro CS 16 2628 65459
Longobucco CS 16 3183 68642
Spezzano Piccolo CS 16 2079 70721
San Demetrio Corone CS 17 3559 74280
Zumpano CS 17 2570 76850
Serra Pedace CS 18 986 77836
Casole Bruzio CS 18 2578 80414
San Cosmo Albanese CS 18 591 81005
San Giorgio Albanese CS 18 1432 82437
Trenta CS 18 2633 85070
Pedace CS 18 1907 86977
Vaccarizzo Albanese CS 18 1125 88102
Pietrafitta CS 19 1310 89412

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km NE of Cosenza (67546 inhabitants)
51 Km N of Lamezia Terme (70714 inhabitants)
59 Km N of Catanzaro (90612 inhabitants)
71 Km NW 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 0.8 2021-03-06
14:29:40
39.4243 16.4263 13 2021-07-12
16:55:14
Bollettino Sismico Italiano INGV 91105761
Reviewed
Rev100
ML 0.6 2021-03-06
14:29:40
39.4008 16.3678 10 2021-03-06
14:38:41
Sala Sismica INGV-Roma 87823211
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-03-06 14:29:40 ± 0.06
Latitude 39.4243 ± 0.0036
Longitude 16.4263 ± 0.0035
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 91105761

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 365
Semi-minor axis of confidence ellipse (meter) 204
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 227
Circular confidence region, given by single value of horizontal uncertainty (meter) 370
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 15
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.06745
Epicentral distance of station farthest from the epicenter (degree) 0.46765
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:0.6

Field Value
Value 0.6
Uncertainty 0
Num. used stations 2
Type of magnitude ML
Reference to an origin 87823211
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-03-06 14:38:41

ML:0.8

Field Value
Value 0.8
Uncertainty 0
Num. used stations 2
Type of magnitude ML
Reference to an origin 91105761
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-06-11 16:04:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SERS.HHZ. 2021-03-06T14:29:56.30 0.6 undecidable manual S 152 0.438 93 0.3 44
IV.CET2.HHZ. 2021-03-06T14:29:54.34 0.6 undecidable manual S 286 0.3786 93 0.1 47
MN.TIP.HHZ. 2021-03-06T14:29:53.29 0.6 undecidable manual S 134 0.3543 94 -0.25 45
IV.PIPA.HHZ. 2021-03-06T14:29:51.99 0.6 undecidable manual S 78 0.3067 94 -0.12 47
IV.SELL.HHZ. 2021-03-06T14:29:50.11 0.3 undecidable manual P 160 0.4676 92 0.13 68
IV.TDS.HHZ. 2021-03-06T14:29:50.45 0.6 undecidable manual S 344 0.2455 97 0.14 48
IV.SERS.HHZ. 2021-03-06T14:29:49.38 0.3 undecidable manual P 152 0.438 93 -0.09 69
IV.CET2.HHZ. 2021-03-06T14:29:48.27 0.3 undecidable manual P 286 0.3786 93 -0.19 68
MN.TIP.HHZ. 2021-03-06T14:29:47.86 0.1 undecidable manual P 134 0.3543 94 -0.19 92
IV.SPS2.HHZ. 2021-03-06T14:29:47.50 0.3 undecidable manual S 207 0.1493 109 -0.02 74
IV.PIPA.HHZ. 2021-03-06T14:29:47.57 0.3 undecidable manual P 78 0.3067 94 0.34 68
IV.TDS.HHZ. 2021-03-06T14:29:46.12 0.3 undecidable manual P 344 0.2455 97 -0.06 72
IV.CELI.HHE. 2021-03-06T14:29:45.48 0.3 undecidable manual S 109 0.0674 141 -0.03 75
IV.SPS2.HHZ. 2021-03-06T14:29:44.60 0.3 undecidable manual P 207 0.1493 109 0.03 74
IV.CELI.HHE. 2021-03-06T14:29:43.44 0.1 undecidable manual P 109 0.0674 141 0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SPS2.HHN. ML:0.8 4.52E-5 0.24 AML other m 2021-03-06T14:29:47.66
IV.SPS2.HHE. ML:0.8 4.295E-5 0.18 AML other m 2021-03-06T14:29:47.89
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