Earthquake with magnitude of ML 0.7 on date 22-12-2022 and time 19:00:16 (UTC) in region Acri (CS)

A magnitude ML 0.7 earthquake occured in region: Acri (CS), on

  • 22-12-2022 19:00:16 (UTC)
  • 22-12-2022 20:00:16 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.4870, 16.3770 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.

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 1 20858 20858
Santa Sofia d'Epiro CS 8 2628 23486
Bisignano CS 8 10203 33689
Luzzi CS 9 9396 43085
San Demetrio Corone CS 9 3559 46644
San Cosmo Albanese CS 11 591 47235
Rose CS 12 4373 51608
Vaccarizzo Albanese CS 12 1125 52733
San Giorgio Albanese CS 13 1432 54165
San Pietro in Guarano CS 17 3663 57828
Castiglione Cosentino CS 17 2896 60724
Tarsia CS 17 2054 62778
Corigliano Calabro CS 17 40427 103205
Terranova da Sibari CS 19 5100 108305
Lappano CS 19 941 109246
Celico CS 20 2802 112048

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km NE of Cosenza (67546 inhabitants)
57 Km N of Lamezia Terme (70714 inhabitants)
67 Km N of Catanzaro (90612 inhabitants)
79 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
Reviewed
Rev100
ML 0.7 2022-12-22
19:00:16
39.4873 16.3772 10 2022-12-22
19:06:06
Sala Sismica INGV-Roma 113027951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-22 19:00:16 ± 0.06
Latitude 39.4873 ± 0.0036
Longitude 16.3772 ± 0.0070
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 113027951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 631
Semi-minor axis of confidence ellipse (meter) 322
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 77
Circular confidence region, given by single value of horizontal uncertainty (meter) 630.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 100
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.13220
Epicentral distance of station farthest from the epicenter (degree) 0.47664
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 113027951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-22 19:06:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GRIS.EHE. 2022-12-22T19:00:33.56 0.3 undecidable manual S 302 52.9026 50 0.13 71
IV.CET2.HHZ. 2022-12-22T19:00:29.31 0.6 undecidable manual S 277 36.4413 50 0.26 47
IV.CAR1.HHZ. 2022-12-22T19:00:27.36 0.6 undecidable manual S 209 29.5482 50 0.14 49
IV.GRIS.EHE. 2022-12-22T19:00:26.34 0.1 undecidable manual P 302 52.9026 50 0 97
IV.TDS.HHZ. 2022-12-22T19:00:24.17 0.3 undecidable manual S 350 19.4694 118 -0.11 76
IV.SPS2.HHZ. 2022-12-22T19:00:24.88 0.6 undecidable manual S 189 22.0668 115 -0.2 49
IV.CELI.HHZ. 2022-12-22T19:00:23.09 0.3 undecidable manual S 130 14.6742 125 0.23 74
IV.CET2.HHZ. 2022-12-22T19:00:23.77 0.6 undecidable manual P 277 36.4413 50 -0.04 50
IV.PIPA.HHZ. 2022-12-22T19:00:23.61 0.6 negative manual P 90 37.5291 50 -0.38 46
IV.CAR1.HHZ. 2022-12-22T19:00:22.61 0.1 undecidable manual P 209 29.5482 50 -0.15 98
IV.SPS2.HHZ. 2022-12-22T19:00:21.39 0.1 negative manual P 189 22.0668 115 -0.13 100
IV.TDS.HHZ. 2022-12-22T19:00:21.12 1.0 undecidable manual P 350 19.4694 118 0.05 25
IV.CELI.HHZ. 2022-12-22T19:00:20.43 0.1 negative manual P 130 14.6742 125 0.19 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CELI.HHE. ML:0.9 0.0000785 0.38 AML other m 2022-12-22T19:00:23.40
IV.CELI.HHN. ML:0.9 0.00008315 0.52 AML other m 2022-12-22T19:00:23.67
IV.TDS.HHE. ML:0.4 0.00002235 0.22 AML other m 2022-12-22T19:00:24.34
IV.TDS.HHN. ML:0.4 0.00002025 0.16 AML other m 2022-12-22T19:00:24.70
IV.SPS2.HHE. ML:0.5 0.00002155 0.94 AML other m 2022-12-22T19:00:25.60
IV.SPS2.HHN. ML:0.5 0.000020150000000000002 0.16 AML other m 2022-12-22T19:00:26.24
IV.CAR1.HHE. ML:1.2 0.00007819999999999999 0.92 AML other m 2022-12-22T19:00:27.77
IV.CAR1.HHN. ML:1.1 0.000058099999999999996 0.14 AML other m 2022-12-22T19:00:27.86
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