Earthquake with magnitude of ML 0.9 on date 19-01-2021 and time 08:07:53 (UTC) in region 2 km SW Francavilla in Sinni (PZ)

A magnitude ML 0.9 earthquake occured in region: 2 km SW Francavilla in Sinni (PZ), on

  • 19-01-2021 08:07:53 (UTC)
  • 19-01-2021 09:07:53 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 40.067, 16.195 at 22 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
Francavilla in Sinni PZ 2 4215 4215
Fardella PZ 6 627 4842
Chiaromonte PZ 7 1965 6807
San Severino Lucano PZ 7 1563 8370
Teana PZ 8 613 8983
Episcopia PZ 8 1434 10417
San Costantino Albanese PZ 10 729 11146
Calvera PZ 10 387 11533
Noepoli PZ 12 878 12411
Senise PZ 12 7115 19526
Carbone PZ 12 638 20164
San Paolo Albanese PZ 12 294 20458
Terranova di Pollino PZ 13 1208 21666
Cersosimo PZ 13 656 22322
Castronuovo di Sant'Andrea PZ 14 1067 23389
Viggianello PZ 14 3025 26414
Latronico PZ 16 4556 30970
Roccanova PZ 17 1543 32513
San Chirico Raparo PZ 17 1084 33597
San Giorgio Lucano MT 17 1217 34814
Rotonda PZ 19 3494 38308
Castelluccio Superiore PZ 20 824 39132
Alessandria del Carretto CS 20 462 39594

Municipalities with at least 50000 inhabitants

An earthquake occurred to
72 Km SE of Potenza (67122 inhabitants)
75 Km SW of Matera (60436 inhabitants)
86 Km N of Cosenza (67546 inhabitants)
90 Km SW of Altamura (70396 inhabitants)
99 Km W of Taranto (201100 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 0.9 2021-01-19
08:07:53
40.0673 16.1953 22 2021-07-12
16:55:13
Bollettino Sismico Italiano INGV 90673371
Reviewed
Rev100
Md 0.8
ML 0.8
2021-01-19
08:07:54
39.9987 16.0723 10 2021-01-19
08:15:19
Sala Sismica INGV-Roma 86374631
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-01-19 08:07:53 ± 0.21
Latitude 40.0673 ± 0.0081
Longitude 16.1953 ± 0.0118
Depth (km) 22 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 90673371

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1227
Semi-minor axis of confidence ellipse (meter) 401
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 53
Circular confidence region, given by single value of horizontal uncertainty (meter) 1230
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 146
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.16008
Epicentral distance of station farthest from the epicenter (degree) 0.3957
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitudes information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 90673371
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-06-01 00:57:30

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 86374631
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-01-19 08:15:19

Md:0.8

Field Value
Value 0.8
Uncertainty 0
Num. used stations 1
Type of magnitude Md
Reference to an origin 86374631
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-01-19 08:15:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MCEL.HHZ. 2021-01-19T08:08:08.46 0.6 undecidable manual S 311 0.3957 109 0.29 60
IV.SIRI.HHZ. 2021-01-19T08:08:04.59 0.6 undecidable manual S 295 0.2752 118 -0.31 61
IV.SALB.HHZ. 2021-01-19T08:08:03.68 0.6 undecidable manual S 149 0.2221 125 0.12 65
IV.SCHR.EHZ. 2021-01-19T08:08:02.24 0.6 undecidable manual S 325 0.1601 136 0.09 66
IV.MCEL.HHZ. 2021-01-19T08:08:01.84 0.3 undecidable manual P 311 0.3957 109 -0.14 93
IV.SALB.HHZ. 2021-01-19T08:07:59.39 0.3 undecidable manual P 149 0.2221 125 0.08 98
IV.SIRI.HHZ. 2021-01-19T08:07:59.98 0.3 undecidable manual P 295 0.2752 118 -0.11 96
IV.SCHR.EHZ. 2021-01-19T08:07:58.51 0.3 undecidable manual P 325 0.1601 136 0.01 100
IV.ORI.HHZ. 2021-01-19T08:07:58.91 0.3 undecidable manual P 95 0.1961 129 -0.04 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SCHR.EHN. ML:0.6 2.74E-5 1.5 AML other m 2021-01-19T08:08:02.20
IV.SCHR.EHE. ML:0.9 3.99E-5 0.34 AML other m 2021-01-19T08:08:02.80
IV.SALB.HHN. ML:0.7 2.6787865E-5 0.24 AML other m 2021-01-19T08:08:03.55
IV.SALB.HHE. ML:0.9 3.550624E-5 0.2016 AML other m 2021-01-19T08:08:04.59
IV.MCEL.HHE. ML:0.9 1.9078805E-5 1.2 AML other m 2021-01-19T08:08:08.70
IV.MCEL.HHN. ML:1.2 4.412929E-5 0.3424 AML other m 2021-01-19T08:08:09.22
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