Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.7 on date 19-10-2021 and time 22:14:52 (UTC) in region 11 km N Albi (CZ)

A magnitude ML 0.7 earthquake occured in region: 11 km N Albi (CZ), on

  • 19-10-2021 22:14:52 (UTC)
  • 20-10-2021 00:14:52 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.1250, 16.5860 at 19 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Albi CZ 11 949 949
Taverna CZ 12 2703 3652
Sorbo San Basile CZ 12 809 4461
Cotronei KR 12 5480 9941
Magisano CZ 13 1258 11199
Panettieri CS 13 351 11550
Carlopoli CZ 14 1516 13066
Cicala CZ 14 968 14034
Fossato Serralta CZ 14 594 14628
Zagarise CZ 15 1647 16275
Bianchi CS 15 1305 17580
Pentone CZ 16 2113 19693
Parenti CS 16 2188 21881
Colosimi CS 16 1247 23128
Sellia CZ 16 530 23658
San Pietro Apostolo CZ 17 1691 25349
Gimigliano CZ 17 3381 28730
San Giovanni in Fiore CS 17 17372 46102
Sersale CZ 17 4630 50732
Petronà CZ 18 2629 53361
Cerva CZ 18 1223 54584
Petilia Policastro KR 18 9173 63757
Mesoraca KR 19 6523 70280
Soveria Mannelli CZ 19 3076 73356
Serrastretta CZ 19 3176 76532
Simeri Crichi CZ 20 4698 81230
Andali CZ 20 769 81999

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km N of Catanzaro (90612 inhabitants)
28 Km NE of Lamezia Terme (70714 inhabitants)
34 Km SE of Cosenza (67546 inhabitants)
47 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 0.7 2021-10-19
22:14:52		 39.1252 16.5857 19 2022-03-30
13:04:15		 Bollettino Sismico Italiano INGV 97392671
Reviewed
Rev100 		ML 0.7 2021-10-19
22:14:52		 39.1293 16.5978 19 2021-10-19
22:48:14		 Sala Sismica INGV-Roma 96775731
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-10-19 22:14:52 ± 0.08
Latitude 39.1252 ± 0.0036
Longitude 16.5857 ± 0.0046
Depth (km) 19 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 97392671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 379
Semi-minor axis of confidence ellipse (meter) 197
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 41
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 70
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
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) 0.11961
Epicentral distance of station farthest from the epicenter (degree) 0.75183
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 97392671
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-11-11 08:30:53

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 96775731
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-10-19 22:48:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.JOPP.HNN. 2021-10-19T22:15:18.01 0.6 undecidable manual S 227 83.4498 96 0.24 43
IV.JOPP.HNN. 2021-10-19T22:15:07.60 0.6 undecidable manual P 227 83.4498 96 0.33 42
IV.LADO.EHE. 2021-10-19T22:15:06.15 0.6 undecidable manual S 62 38.1285 107 0.27 45
IV.PLAC.HHE. 2021-10-19T22:15:05.99 0.1 undecidable manual P 190 76.0683 97 -0.14 86
IV.CAR1.HHN. 2021-10-19T22:15:05.12 0.6 undecidable manual S 294 35.1426 108 0 48
IV.CELI.HHZ. 2021-10-19T22:15:04.30 0.3 undecidable manual S 348 31.4463 111 0.11 70
IV.TDS.HHZ. 2021-10-19T22:15:04.00 0.1 undecidable manual P 340 62.9925 99 -0.15 90
IV.SPS2.HHZ. 2021-10-19T22:15:03.60 0.3 undecidable manual S 311 28.0497 114 0.25 69
IV.PIPA.HHZ. 2021-10-19T22:15:01.06 0.1 undecidable manual P 26 44.5221 104 -0.29 91
IV.SERS.HHZ. 2021-10-19T22:15:00.16 0.3 undecidable manual S 138 13.2756 139 0.02 75
IV.LADO.EHE. 2021-10-19T22:15:00.75 0.1 undecidable manual P 62 38.1285 107 0.35 89
MN.TIP.HHZ. 2021-10-19T22:15:00.56 0.3 undecidable manual S 68 15.9729 133 -0.08 75
IV.SELL.HHZ. 2021-10-19T22:15:00.56 0.3 undecidable manual S 167 16.1727 132 -0.12 72
IV.CAR1.HHN. 2021-10-19T22:14:59.85 0.1 undecidable manual P 294 35.1426 108 -0.11 94
IV.CELI.HHZ. 2021-10-19T22:14:59.31 0.3 undecidable manual P 348 31.4463 111 -0.11 72
IV.SPS2.HHZ. 2021-10-19T22:14:58.82 0.3 undecidable manual P 311 28.0497 114 -0.12 72
IV.SELL.HHZ. 2021-10-19T22:14:57.47 0.3 undecidable manual P 167 16.1727 132 0.07 75
IV.SERS.HHZ. 2021-10-19T22:14:57.08 0.1 undecidable manual P 138 13.2756 139 -0.01 100
MN.TIP.HHZ. 2021-10-19T22:14:57.34 0.1 negative manual P 68 15.9729 133 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SERS.HHN. ML:1.1 0.0000936 0.42 AML other m 2021-10-19T22:15:00.25
IV.SERS.HHE. ML:0.7 0.0000368 0.08 AML other m 2021-10-19T22:15:00.25
MN.TIP.HHN. ML:0.7 0.00003155 0.48 AML other m 2021-10-19T22:15:00.72
MN.TIP.HHE. ML:0.5 0.000019200000000000003 0.92 AML other m 2021-10-19T22:15:01.08
IV.SELL.HHN. ML:0.7 0.00003265 0.88 AML other m 2021-10-19T22:15:02.44
IV.SELL.HHE. ML:0.8 0.00004225 1.58 AML other m 2021-10-19T22:15:03.10
IV.SPS2.HHN. ML:0.6 0.0000224 0.32 AML other m 2021-10-19T22:15:05.14
IV.SPS2.HHE. ML:0.6 0.0000188 0.34 AML other m 2021-10-19T22:15:05.57
IV.PIPA.HHE. ML:0.8 0.00001805 0.2 AML other m 2021-10-19T22:15:10.00
IV.PIPA.HHN. ML:0.7 0.000017100000000000002 1.04 AML other m 2021-10-19T22:15:11.96
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