Earthquake with magnitude of ML 0.9 on date 06-11-2021 and time 04:49:15 (Italy) in region 4 km W Acri (CS)

A magnitude ML 0.9 earthquake occured in region: 4 km W Acri (CS), on

  • 06-11-2021 03:49:15 (UTC)
  • 06-11-2021 04:49:15 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.4820, 16.3380 at 8 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 4 20858 20858
Bisignano CS 6 10203 31061
Luzzi CS 6 9396 40457
Santa Sofia d'Epiro CS 7 2628 43085
Rose CS 10 4373 47458
San Demetrio Corone CS 10 3559 51017
San Cosmo Albanese CS 13 591 51608
Vaccarizzo Albanese CS 14 1125 52733
San Giorgio Albanese CS 15 1432 54165
Castiglione Cosentino CS 15 2896 57061
San Pietro in Guarano CS 15 3663 60724
Tarsia CS 16 2054 62778
Torano Castello CS 17 4614 67392
Lattarico CS 17 4013 71405
Montalto Uffugo CS 18 19669 91074
Lappano CS 18 941 92015
Celico CS 19 2802 94817
Rovito CS 19 3158 97975
Rota Greca CS 19 1156 99131
Cervicati CS 19 829 99960
San Benedetto Ullano CS 19 1555 101515
Cerzeto CS 19 1373 102888
Terranova da Sibari CS 19 5100 107988
Zumpano CS 19 2570 110558
San Martino di Finita CS 20 1100 111658

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km NE of Cosenza (67546 inhabitants)
56 Km N of Lamezia Terme (70714 inhabitants)
68 Km NW of Catanzaro (90612 inhabitants)
81 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 0.9 2021-11-06
03:49:15
39.4825 16.3378 8 2021-11-06
04:05:27
Sala Sismica INGV-Roma 97285811
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-11-06 03:49:15 ± 0.08
Latitude 39.4825 ± 0.0036
Longitude 16.3378 ± 0.0058
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 97285811

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 411
Semi-minor axis of confidence ellipse (meter) 244
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 62
Circular confidence region, given by single value of horizontal uncertainty (meter) 410.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 89
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.52251
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 97285811
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-11-06 04:05:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIPA.HHZ. 2021-11-06T03:49:29.69 0.6 undecidable manual S 89 40.9257 50 0 49
IV.GRIS.EHZ. 2021-11-06T03:49:28.58 3.0 undecidable manual P 0.01 0
IV.SERS.HHZ. 2021-11-06T03:49:26.42 0.1 undecidable manual P 149 57.9975 50 0.09 93
IV.CET2.HHE. 2021-11-06T03:49:26.91 0.6 undecidable manual S 279 33.2445 103 -0.43 45
IV.CAR1.HHZ. 2021-11-06T03:49:25.42 0.6 undecidable manual S 203 27.6501 105 -0.05 49
IV.PIPA.HHZ. 2021-11-06T03:49:23.16 1.0 undecidable manual P 89 40.9257 50 -0.54 22
IV.SPS2.HHZ. 2021-11-06T03:49:23.39 0.6 undecidable manual S 180 21.2676 110 0.04 50
IV.CELI.HHZ. 2021-11-06T03:49:22.06 0.6 undecidable manual S 121 17.0718 114 0.04 50
IV.TDS.HHZ. 2021-11-06T03:49:22.84 0.6 undecidable manual S 360 19.6692 111 -0.01 50
IV.CET2.HHE. 2021-11-06T03:49:22.77 0.1 undecidable manual P 279 33.2445 103 0.42 90
IV.CAR1.HHZ. 2021-11-06T03:49:21.16 0.1 undecidable manual P 203 27.6501 105 -0.11 97
IV.TDS.HHZ. 2021-11-06T03:49:19.71 0.1 undecidable manual P 360 19.6692 111 -0.05 100
IV.CELI.HHZ. 2021-11-06T03:49:19.30 0.3 negative manual P 121 17.0718 114 0.03 76
IV.SPS2.HHZ. 2021-11-06T03:49:19.91 1.0 undecidable manual P 180 21.2676 110 -0.13 24
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CELI.HHE. ML:0.8 0.000058197354999999996 0.1792 AML other m 2021-11-06T03:49:22.16
IV.CELI.HHN. ML:0.3 0.00001984253 0.2592 AML other m 2021-11-06T03:49:22.85
IV.CELI.HNE. ML:0.8 0.000061447895 0.1984 AML other m 2021-11-06T03:49:22.25
IV.CELI.HNN. ML:0.6 0.000038680375 0.8192 AML other m 2021-11-06T03:49:23.16
IV.CAR1.HNE. ML:0.9 0.000044549774999999996 0.8 AML other m 2021-11-06T03:49:30.18
IV.CAR1.HNN. ML:0.9 0.000044752584999999995 0.9792 AML other m 2021-11-06T03:49:22.74
IV.CAR1.HHE. ML:1.0 0.000050139845 1.3792 AML other m 2021-11-06T03:49:23.91
IV.CAR1.HHN. ML:0.7 0.00002672217 1.04 AML other m 2021-11-06T03:49:33.24
IV.PIPA.HNE. ML:1.5 0.00011675005 0.7392 AML other m 2021-11-06T03:49:26.89
IV.PIPA.HNN. ML:1.7 0.00016411855000000001 0.9792 AML other m 2021-11-06T03:49:27.45
IV.PIPA.HHE. ML:1.0 0.00003470973 1.3184 AML other m 2021-11-06T03:49:30.05
IV.PIPA.HHN. ML:1.0 0.000029316555 1.3792 AML other m 2021-11-06T03:49:40.42
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