Earthquake with magnitude of ML 1.0 on date 16-05-2021 and time 03:49:25 (Italy) in region 4 km N Albi (CZ)

A magnitude ML 1.0 earthquake occured in region: 4 km N Albi (CZ), on

  • 16-05-2021 01:49:25 (UTC)
  • 16-05-2021 03:49:25 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.0650, 16.5890 at 8 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
Albi CZ 5 949 949
Taverna CZ 5 2703 3652
Sorbo San Basile CZ 5 809 4461
Magisano CZ 7 1258 5719
Fossato Serralta CZ 8 594 6313
Pentone CZ 9 2113 8426
Zagarise CZ 10 1647 10073
Sellia CZ 10 530 10603
Cicala CZ 10 968 11571
Gimigliano CZ 11 3381 14952
Carlopoli CZ 12 1516 16468
Panettieri CS 12 351 16819
San Pietro Apostolo CZ 12 1691 18510
Simeri Crichi CZ 13 4698 23208
Sersale CZ 13 4630 27838
Cerva CZ 14 1223 29061
PetronĂ  CZ 15 2629 31690
Tiriolo CZ 15 3870 35560
Soveria Simeri CZ 15 1564 37124
Bianchi CS 16 1305 38429
Serrastretta CZ 16 3176 41605
Miglierina CZ 16 767 42372
Andali CZ 17 769 43141
Cotronei KR 17 5480 48621
Marcellinara CZ 17 2285 50906
Colosimi CS 17 1247 52153
Amato CZ 17 835 52988
Catanzaro CZ 18 90612 143600
Mesoraca KR 18 6523 150123
Settingiano CZ 18 3124 153247
Belcastro CZ 18 1399 154646
Petilia Policastro KR 18 9173 163819
Soveria Mannelli CZ 19 3076 166895
Parenti CS 19 2188 169083
Cropani CZ 20 4778 173861

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km N of Catanzaro (90612 inhabitants)
25 Km E of Lamezia Terme (70714 inhabitants)
38 Km SE of Cosenza (67546 inhabitants)
46 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 1.0 2021-05-16
01:49:25
39.0653 16.5887 8 2021-12-29
11:12:37
Bollettino Sismico Italiano INGV 96547951
Reviewed
Rev100
ML 1.0 2021-05-16
01:49:25
39.063 16.5977 9 2021-05-16
01:55:11
Sala Sismica INGV-Roma 90145721
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-05-16 01:49:25 ± 0.09
Latitude 39.0653 ± 0.0054
Longitude 16.5887 ± 0.0058
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 96547951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 551
Semi-minor axis of confidence ellipse (meter) 459
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 68
Circular confidence region, given by single value of horizontal uncertainty (meter) 550.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 65
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) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.08274
Epicentral distance of station farthest from the epicenter (degree) 0.62683
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:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 90145721
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-05-16 01:55:11

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 96547951
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-10-14 13:33:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LADO.EHZ. 2021-05-16T01:49:40.11 0.6 undecidable manual S 54 41.4252 50 0.14 46
IV.CELI.HHZ. 2021-05-16T01:49:39.68 0.6 undecidable manual S 350 38.0286 50 0.62 41
IV.PLAC.HHE. 2021-05-16T01:49:38.62 0.3 undecidable manual P 191 69.5748 50 0.35 63
IV.GIZZ.HHZ. 2021-05-16T01:49:37.27 0.6 undecidable manual S 254 34.1436 103 -0.57 42
IV.SPS2.HHZ. 2021-05-16T01:49:37.55 0.3 undecidable manual S 319 32.9448 103 0.11 71
IV.LADO.EHZ. 2021-05-16T01:49:33.22 0.3 undecidable manual P 54 41.4252 50 -0.72 59
IV.CELI.HHZ. 2021-05-16T01:49:33.17 0.1 undecidable manual P 350 38.0286 50 -0.24 91
IV.GIZZ.HHZ. 2021-05-16T01:49:32.86 0.3 undecidable manual P 254 34.1436 103 0.16 70
IV.SPS2.HHZ. 2021-05-16T01:49:32.58 0.3 undecidable manual P 319 32.9448 103 0.11 71
MN.TIP.HHZ. 2021-05-16T01:49:32.84 0.6 undecidable manual S 49 19.3695 112 -0.06 49
IV.SELL.HHZ. 2021-05-16T01:49:30.00 0.3 undecidable manual S 160 9.7791 128 0.01 75
MN.TIP.HHZ. 2021-05-16T01:49:29.82 0.1 undecidable manual P 49 19.3695 112 -0.03 99
IV.SERS.HNN. 2021-05-16T01:49:29.99 0.6 undecidable manual S 111 9.1797 130 0.15 49
IV.SERS.HNN. 2021-05-16T01:49:28.20 0.1 undecidable manual P 111 9.1797 130 0.11 99
IV.SELL.HHZ. 2021-05-16T01:49:28.13 0.1 undecidable manual P 160 9.7791 128 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SELL.HHN. ML:1.1 0.00017999999999999998 0.22 AML other m 2021-05-16T01:49:30.36
IV.SELL.HNN. ML:1.6 0.0005605 0.24 AML other m 2021-05-16T01:49:30.37
IV.SELL.HHE. ML:0.9 0.00011215 1.2 AML other m 2021-05-16T01:49:30.69
IV.SELL.HNE. ML:1.4 0.00037649999999999994 0.7 AML other m 2021-05-16T01:49:30.69
MN.TIP.HHN. ML:0.9 0.00006484999999999999 0.36 AML other m 2021-05-16T01:49:33.07
MN.TIP.HHE. ML:0.8 0.00004355000000000001 0.8 AML other m 2021-05-16T01:49:33.28
IV.SPS2.HHE. ML:0.8 0.0000265 1.7 AML other m 2021-05-16T01:49:38.86
IV.SPS2.HHN. ML:0.8 0.000027 1.56 AML other m 2021-05-16T01:49:38.87
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