Earthquake with magnitude of ML 1.1 on date 17-05-2014 and time 23:58:01 (Italy) in region 3 km NW San Chirico Raparo (PZ)

A magnitude ML 1.1 earthquake occured in region: 3 km NW San Chirico Raparo (PZ), on

  • 17-05-2014 21:58:01 (UTC)
  • 17-05-2014 23:58:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.208, 16.055 at 7 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 Chirico Raparo PZ 3 1084 1084
San Martino d'Agri PZ 3 801 1885
Castelsaraceno PZ 7 1384 3269
Carbone PZ 8 638 3907
Spinoso PZ 10 1462 5369
Calvera PZ 10 387 5756
Armento PZ 11 631 6387
Castronuovo di Sant'Andrea PZ 11 1067 7454
Montemurro PZ 11 1235 8689
Gallicchio PZ 12 862 9551
Teana PZ 12 613 10164
Missanello PZ 13 566 10730
Roccanova PZ 13 1543 12273
Latronico PZ 14 4556 16829
Fardella PZ 14 627 17456
Sarconi PZ 15 1404 18860
Episcopia PZ 15 1434 20294
Moliterno PZ 16 4062 24356
Grumento Nova PZ 16 1700 26056
Chiaromonte PZ 17 1965 28021
Guardia Perticara PZ 18 552 28573
Francavilla in Sinni PZ 19 4215 32788
Aliano MT 19 1008 33796
Sant'Arcangelo PZ 19 6533 40329
Viggiano PZ 20 3329 43658
Corleto Perticara PZ 20 2511 46169

Municipalities with at least 50000 inhabitants

An earthquake occurred to
53 Km SE of Potenza (67122 inhabitants)
69 Km SW of Matera (60436 inhabitants)
81 Km SW of Altamura (70396 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web 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
Bulletin
Rev1000
ML 1.1 2014-05-17
21:58:01
40.2082 16.0548 7 2015-09-21
09:36:50
Bollettino Sismico Italiano INGV 17818071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2014-05-17 21:58:01 ± 0.1
Latitude 40.2082 ± 0.0063
Longitude 16.0548 ± 0.0071
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 17818071

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 622
Semi-minor axis of confidence ellipse (meter) 481
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 200
Circular confidence region, given by single value of horizontal uncertainty (meter) 620
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 95
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
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) 0.01799
Epicentral distance of station farthest from the epicenter (degree) 0.49283
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:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 1
Type of magnitude ML
Reference to an origin 17818071
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-03-16 18:11:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MIGL.HHZ. 2014-05-17T21:58:19.90 0.6 undecidable manual S 36 0.4928 50 0.8 37
IV.SLCN.HHZ. 2014-05-17T21:58:15.60 0.6 undecidable manual S 300 0.3696 50 0.17 46
MN.CUC.HHZ. 2014-05-17T21:58:12.00 0.6 undecidable manual S 221 0.2815 102 -0.15 47
IV.MIGL.HHZ. 2014-05-17T21:58:11.25 0.3 undecidable manual P 36 0.4928 50 -0.22 66
IV.MCEL.HHZ. 2014-05-17T21:58:10.40 0.6 undecidable manual S 301 0.2257 105 0.36 45
IV.T0701.HNE. 2014-05-17T21:58:10.79 0.6 undecidable manual S 168 0.2266 105 0.7 41
IV.MTSN.HHZ. 2014-05-17T21:58:10.60 0.6 undecidable manual S 284 0.2383 104 0.07 48
IV.SALB.HHE. 2014-05-17T21:58:09.51 0.6 undecidable manual P 146 0.3984 50 -0.35 44
IV.SLCN.HHZ. 2014-05-17T21:58:08.83 0.3 undecidable manual P 300 0.3696 50 -0.53 63
MN.CUC.HHZ. 2014-05-17T21:58:07.25 0.3 undecidable manual P 221 0.2815 102 -0.21 69
IV.SIRI.HHZ. 2014-05-17T21:58:07.40 0.6 undecidable manual S 260 0.1457 112 0.28 47
IV.T0701.HNE. 2014-05-17T21:58:06.36 0.3 undecidable manual P 168 0.2266 105 0.09 72
IV.MTSN.HHZ. 2014-05-17T21:58:06.34 0.1 undecidable manual P 284 0.2383 104 -0.18 94
IV.MCEL.HHZ. 2014-05-17T21:58:06.22 0.1 undecidable manual P 301 0.2257 105 -0.02 97
IV.SIRI.HHZ. 2014-05-17T21:58:04.72 0.1 positive manual P 260 0.1457 112 0.17 96
IV.SCHR.EHZ. 2014-05-17T21:58:03.20 0.3 undecidable manual S 119 0.018 163 -0.28 72
IV.SCHR.EHZ. 2014-05-17T21:58:02.52 0.1 undecidable manual P 119 0.018 163 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CUC.HHE. ML:0 4.19E-5 0.64 AML other m 2014-05-17T21:58:12.91
MN.CUC.HHN. ML:0 2.43E-5 0.96 AML other m 2014-05-17T21:58:13.15
IV.MCEL.HHE. ML:0 7.745E-5 0.36 AML other m 2014-05-17T21:58:11.70
IV.MCEL.HHN. ML:0 0.00010235 1.26 AML other m 2014-05-17T21:58:11.59
IV.MTSN.HHN. ML:0 8.17E-5 0.22 AML other m 2014-05-17T21:58:11.46
IV.MTSN.HHE. ML:0 7.355E-5 0.66 AML other m 2014-05-17T21:58:11.29
IV.SIRI.HHN. ML:0.9 8.055E-5 1.4 AML other m 2014-05-17T21:58:10.74
IV.SIRI.HHE. ML:0 0.000107 0.28 AML other m 2014-05-17T21:58:12.01
IV.SLCN.HHN. ML:0 4.885E-5 0.42 AML other m 2014-05-17T21:58:17.02
IV.SLCN.HHE. ML:0 8.055E-5 0.34 AML other m 2014-05-17T21:58:17.92
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