Earthquake with magnitude of ML 1.5 on date 27-04-2017 and time 09:29:28 (Italy) in region 6 km SE San Severino Lucano (PZ)

A magnitude ML 1.5 earthquake occured in region: 6 km SE San Severino Lucano (PZ), on

  • 27-04-2017 07:29:28 (UTC)
  • 27-04-2017 09:29:28 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.992, 16.204 at 11 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
San Severino Lucano PZ 6 1563 1563
Terranova di Pollino PZ 8 1208 2771
San Costantino Albanese PZ 10 729 3500
Viggianello PZ 10 3025 6525
Francavilla in Sinni PZ 10 4215 10740
San Paolo Albanese PZ 12 294 11034
Episcopia PZ 13 1434 12468
Cersosimo PZ 14 656 13124
Fardella PZ 14 627 13751
Chiaromonte PZ 15 1965 15716
Rotonda PZ 15 3494 19210
Noepoli PZ 15 878 20088
Alessandria del Carretto CS 15 462 20550
San Lorenzo Bellizzi CS 16 644 21194
Teana PZ 16 613 21807
Morano Calabro CS 18 4576 26383
Frascineto CS 18 2154 28537
Calvera PZ 18 387 28924
Senise PZ 19 7115 36039
Carbone PZ 19 638 36677
Castelluccio Superiore PZ 19 824 37501
Castelluccio Inferiore PZ 20 2131 39632
Latronico PZ 20 4556 44188
Castrovillari CS 20 22240 66428

Municipalities with at least 50000 inhabitants

An earthquake occurred to
78 Km N of Cosenza (67546 inhabitants)
80 Km SE of Potenza (67122 inhabitants)
82 Km SW of Matera (60436 inhabitants)
98 Km SW of Altamura (70396 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 1.5 2017-04-27
07:29:28
39.9918 16.204 11 2018-01-10
09:56:12
Bollettino Sismico Italiano INGV 46388881
Reviewed
Rev100
ML 1.4 2017-04-27
07:29:28
39.9833 16.2018 10 2017-04-27
07:38:06
Sala Sismica INGV-Roma 44460501
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-04-27 07:29:28 ± 0.07
Latitude 39.9918 ± 0.0045
Longitude 16.2040 ± 0.0070
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 46388881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 640
Semi-minor axis of confidence ellipse (meter) 440
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 241
Circular confidence region, given by single value of horizontal uncertainty (meter) 640
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 106
Number of associated phases, regardless of their use for origin computation 18
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.15828
Epicentral distance of station farthest from the epicenter (degree) 0.75993
Number of stations at which the event was observed 15
Number of stations from which data was used for origin computation 15
Magnitudes information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 4
Type of magnitude ML
Reference to an origin 46388881
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-09-17 09:50:46

ML:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations 3
Type of magnitude ML
Reference to an origin 44460501
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-04-27 07:38:06
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GE.MATE.HHZ. 2017-04-27T07:29:41.84 1.0 undecidable manual P 30 0.7599 50 -0.79 18
IV.MIGL.HHZ. 2017-04-27T07:29:40.42 0.3 undecidable manual P 16 0.6385 50 -0.14 66
IV.CELI.HNZ. 2017-04-27T07:29:40.78 0.3 undecidable manual P 158 0.634 50 0.3 64
IV.PTRP.HHZ. 2017-04-27T07:29:39.14 0.6 undecidable manual P 348 0.5405 50 0.26 44
IV.MGR.HHZ. 2017-04-27T07:29:38.24 0.3 undecidable manual P 287 0.518 50 -0.26 66
IV.SCHR.EHZ. 2017-04-27T07:29:37.88 0.3 undecidable manual S 335 0.2293 50 0.39 68
IV.CRAC.EHZ. 2017-04-27T07:29:37.29 0.3 undecidable manual P 24 0.4272 50 0.34 66
IV.CET2.HHZ. 2017-04-27T07:29:37.81 1.0 undecidable manual P 203 0.5009 50 -0.39 22
IV.MCEL.HHZ. 2017-04-27T07:29:37.07 0.6 undecidable manual P 317 0.4533 50 -0.32 44
IV.MMN.HHE. 2017-04-27T07:29:36.70 0.3 undecidable manual S 238 0.1925 50 0.31 70
IV.MTSN.HHZ. 2017-04-27T07:29:36.94 0.3 undecidable manual P 309 0.4416 50 -0.25 67
IV.SALB.HHZ. 2017-04-27T07:29:35.29 0.6 undecidable manual S 136 0.1583 122 -0.06 49
IV.TDS.HHZ. 2017-04-27T07:29:35.43 0.6 undecidable manual P 163 0.3471 50 -0.14 47
MN.CUC.HHZ. 2017-04-27T07:29:34.68 0.6 undecidable manual P 271 0.2977 50 -0.05 48
IV.SIRI.HHZ. 2017-04-27T07:29:34.93 0.3 undecidable manual P 307 0.3202 50 -0.18 70
IV.SCHR.EHZ. 2017-04-27T07:29:33.57 0.1 undecidable manual P 335 0.2293 50 0.01 98
IV.MMN.HHE. 2017-04-27T07:29:32.96 0.6 undecidable manual P 238 0.1925 50 0.04 49
IV.SALB.HHZ. 2017-04-27T07:29:32.32 0.1 undecidable manual P 136 0.1583 122 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CRAC.EHE. ML:2 0.000281 1 AML other m 2017-04-27T07:29:47.66
IV.CRAC.EHN. ML:0 0.000223 0.52 AML other m 2017-04-27T07:29:48.28
IV.MCEL.HHE. ML:1.4 6.74E-5 0.74 AML other m 2017-04-27T07:29:47.58
IV.MCEL.HHN. ML:1.5 8.0E-5 0.42 AML other m 2017-04-27T07:29:52.34
IV.SALB.HHE. ML:1.5 0.0002715 0.72 AML other m 2017-04-27T07:29:36.69
IV.SCHR.EHE. ML:1.3 0.00010935 0.44 AML other m 2017-04-27T07:29:41.05
IV.SCHR.EHN. ML:1.3 0.000114 0.44 AML other m 2017-04-27T07:29:40.65
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download