Earthquake with magnitude of ML 1.4 on date 21-01-2020 and time 17:53:57 (Italy) in region 7 km N Albi (CZ)

A magnitude ML 1.4 earthquake occured in region: 7 km N Albi (CZ), on

  • 21-01-2020 16:53:57 (UTC)
  • 21-01-2020 17:53:57 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.09, 16.61 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
Albi CZ 7 949 949
Taverna CZ 8 2703 3652
Sorbo San Basile CZ 9 809 4461
Magisano CZ 9 1258 5719
Fossato Serralta CZ 11 594 6313
Zagarise CZ 11 1647 7960
Pentone CZ 12 2113 10073
Sellia CZ 12 530 10603
Cicala CZ 13 968 11571
Panettieri CS 14 351 11922
Carlopoli CZ 14 1516 13438
Sersale CZ 14 4630 18068
Cotronei KR 14 5480 23548
PetronĂ  CZ 14 2629 26177
Cerva CZ 14 1223 27400
Gimigliano CZ 14 3381 30781
San Pietro Apostolo CZ 15 1691 32472
Simeri Crichi CZ 15 4698 37170
Mesoraca KR 16 6523 43693
Petilia Policastro KR 16 9173 52866
Andali CZ 16 769 53635
Bianchi CS 17 1305 54940
Soveria Simeri CZ 17 1564 56504
Belcastro CZ 18 1399 57903
Colosimi CS 18 1247 59150
Tiriolo CZ 18 3870 63020
Serrastretta CZ 18 3176 66196
Parenti CS 19 2188 68384
Miglierina CZ 20 767 69151
San Giovanni in Fiore CS 20 17372 86523

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km N of Catanzaro (90612 inhabitants)
28 Km E of Lamezia Terme (70714 inhabitants)
38 Km SE of Cosenza (67546 inhabitants)
45 Km W of Crotone (62178 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.4 2020-01-21
16:53:57
39.09 16.61 8 2020-01-21
16:59:11
Sala Sismica INGV-Roma 75704191
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-21 16:53:57 ± 0.07
Latitude 39.09 ± 0.00
Longitude 16.61 ± 0.00
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 75704191

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 360
Semi-minor axis of confidence ellipse (meter) 352
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 146
Circular confidence region, given by single value of horizontal uncertainty (meter) 360
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 136
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) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.14749
Epicentral distance of station farthest from the epicenter (degree) 0.74104
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 75704191
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-21 16:59:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.JOPP.HHE. 2020-01-21T16:54:12.12 0.6 undecidable manual P 229 0.741 50 0.48 41
IV.LADO.EHE. 2020-01-21T16:54:10.75 0.3 undecidable manual S 56 0.348 50 0.16 72
IV.CAR1.HHZ. 2020-01-21T16:54:10.78 0.3 undecidable manual S 298 0.3462 50 0.23 71
IV.PLAC.HHE. 2020-01-21T16:54:09.89 0.6 undecidable manual P 192 0.6547 50 -0.28 44
IV.GRI.EHZ. 2020-01-21T16:54:09.37 0.3 undecidable manual S 208 0.3049 103 0.13 73
IV.CELI.HHZ. 2020-01-21T16:54:09.58 0.3 undecidable manual S 346 0.3202 50 -0.21 72
IV.SPS2.HHZ. 2020-01-21T16:54:08.81 0.6 undecidable manual S 314 0.2878 104 0.23 48
IV.PIPA.HHZ. 2020-01-21T16:54:06.25 0.3 undecidable manual P 22 0.4263 50 0 73
IV.CELI.HHZ. 2020-01-21T16:54:04.23 0.1 undecidable manual P 346 0.3202 50 -0.22 95
IV.LADO.EHE. 2020-01-21T16:54:04.95 0.3 undecidable manual P 56 0.348 50 0.03 74
IV.CAR1.HHZ. 2020-01-21T16:54:04.86 0.3 undecidable manual P 298 0.3462 50 -0.03 74
IV.GRI.EHZ. 2020-01-21T16:54:03.82 0.3 undecidable manual P 208 0.3049 103 -0.32 70
MN.TIP.HHZ. 2020-01-21T16:54:03.44 0.6 undecidable manual S 53 0.1475 116 -0.04 51
IV.SPS2.HHZ. 2020-01-21T16:54:03.61 0.3 undecidable manual P 314 0.2878 104 -0.15 73
MN.TIP.HHZ. 2020-01-21T16:54:00.96 0.1 undecidable manual P 53 0.1475 116 0.15 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.TIP.HNE. ML:1.5 0.0003125 0.34 AML other m 2020-01-21T16:54:03.57
MN.TIP.HHN. ML:1.6 0.000353 0.34 AML other m 2020-01-21T16:54:03.57
MN.TIP.HHE. ML:1.5 0.0003225 0.34 AML other m 2020-01-21T16:54:03.57
MN.TIP.HNN. ML:1.6 0.0003325 0.34 AML other m 2020-01-21T16:54:03.74
IV.SPS2.HHN. ML:1.2 7.455E-5 0.48 AML other m 2020-01-21T16:54:09.54
IV.SPS2.HHE. ML:1.2 7.165E-5 1.5 AML other m 2020-01-21T16:54:09.96
IV.CAR1.HHN. ML:1.7 0.0001735 1.2 AML other m 2020-01-21T16:54:11.15
IV.CELI.HHE. ML:1.4 9.17E-5 0.58 AML other m 2020-01-21T16:54:12.11
IV.CELI.HHN. ML:1.2 5.955E-5 0.88 AML other m 2020-01-21T16:54:12.26
IV.CAR1.HHE. ML:1.6 0.000144 1.28 AML other m 2020-01-21T16:54:12.34
IV.PIPA.HHN. ML:1.4 7.56E-5 1.12 AML other m 2020-01-21T16:54:19.84
IV.PIPA.HHE. ML:1.4 7.69E-5 0.72 AML other m 2020-01-21T16:54:19.89
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download