Earthquake with magnitude of ML 1.1 on date 26-06-2016 and time 01:15:20 (Italy) in region 4 km W Craco (MT)

A magnitude ML 1.1 earthquake occured in region: 4 km W Craco (MT), on

  • 25-06-2016 23:15:20 (UTC)
  • 26-06-2016 01:15:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 40.343, 16.448 at 20 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
Craco MT 4 745 745
Pisticci MT 11 17768 18513
Tursi MT 11 5037 23550
Montalbano Jonico MT 12 7357 30907
Ferrandina MT 17 8853 39760
Colobraro MT 17 1266 41026
Sant'Arcangelo PZ 18 6533 47559
Aliano MT 19 1008 48567
Valsinni MT 19 1544 50111
Stigliano MT 20 4361 54472
Rotondella MT 20 2657 57129

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km SW of Matera (60436 inhabitants)
55 Km S of Altamura (70396 inhabitants)
64 Km SE of Potenza (67122 inhabitants)
68 Km W of Taranto (201100 inhabitants)
88 Km S of Bitonto (55540 inhabitants)
94 Km SW of Bari (326344 inhabitants)
97 Km S of Molfetta (59874 inhabitants)
99 Km S of Andria (100440 inhabitants)
100 Km S of Bisceglie (55422 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
Reviewed
Rev100
ML 1.1 2016-06-25
23:15:20
40.343 16.4478 20 2016-06-25
23:25:00
Sala Sismica INGV-Roma 26090431
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-06-25 23:15:20 ± 0.14
Latitude 40.3430 ± 0.0072
Longitude 16.4478 ± 0.0083
Depth (km) 20 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 26090431

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 836
Semi-minor axis of confidence ellipse (meter) 444
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 321
Circular confidence region, given by single value of horizontal uncertainty (meter) 840
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 133
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.536
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.1
Num. used stations 3
Type of magnitude ML
Reference to an origin 26090431
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-06-25 23:25:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.NOCI.HHZ. 2016-06-25T23:15:45.12 3.0 negative manual P 0 0
IV.MTSN.HHZ. 2016-06-25T23:15:39.07 0.1 undecidable manual S 262 0.536 100 -0.21 91
IV.MCEL.HHZ. 2016-06-25T23:15:38.48 0.1 undecidable manual S 268 0.4928 101 0.47 87
IV.SIRI.HHZ. 2016-06-25T23:15:36.90 0.1 undecidable manual S 250 0.4712 102 -0.48 88
TV.AG11.EHZ. 2016-06-25T23:15:35.18 0.1 undecidable manual S 269 0.3777 106 0.48 89
GE.MATE.HHE. 2016-06-25T23:15:34.16 0.1 undecidable manual S 32 0.3624 107 -0.12 95
IV.LTRZ.EHE. 2016-06-25T23:15:34.75 0.1 undecidable manual S 47 0.384 106 -0.12 95
IV.SCHR.EHE. 2016-06-25T23:15:33.51 0.3 undecidable manual S 243 0.3184 110 0.5 67
IV.ORI.HHE. 2016-06-25T23:15:32.73 0.1 undecidable manual S 180 0.2923 112 0.44 90
IV.MIGL.HHE. 2016-06-25T23:15:31.93 0.1 undecidable manual S 359 0.2617 115 0.47 92
IV.MCEL.HHZ. 2016-06-25T23:15:30.46 0.1 undecidable manual P 268 0.4928 101 -0.24 92
IV.MTSN.HHZ. 2016-06-25T23:15:30.96 0.1 undecidable manual P 262 0.536 100 -0.48 86
IV.SIRI.HHZ. 2016-06-25T23:15:29.87 0.1 undecidable manual P 250 0.4712 102 -0.47 88
IV.LTRZ.EHE. 2016-06-25T23:15:28.75 0.1 undecidable manual P 47 0.384 106 -0.14 95
GE.MATE.HHE. 2016-06-25T23:15:28.73 0.1 undecidable manual P 32 0.3624 107 0.18 95
TV.AG11.EHZ. 2016-06-25T23:15:28.74 0.1 undecidable manual P 269 0.3777 106 -0.05 97
IV.MIGL.HHE. 2016-06-25T23:15:27.19 0.1 undecidable manual P 359 0.2617 115 0.26 96
IV.SCHR.EHE. 2016-06-25T23:15:27.91 0.3 undecidable manual P 243 0.3184 110 0.09 73
IV.ORI.HHE. 2016-06-25T23:15:27.37 0.1 undecidable manual P 180 0.2923 112 -0.04 100
IV.CRAC.EHE. 2016-06-25T23:15:26.79 0.1 undecidable manual S 346 0.0396 165 -0.2 100
IV.CRAC.EHE. 2016-06-25T23:15:24.13 0.1 undecidable manual P 346 0.0396 165 -0.21 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MCEL.HHE. ML:1.1 2.795E-5 0.78 AML other m 2016-06-25T23:15:39.23
IV.MCEL.HHN. ML:1.3 4.09E-5 0.96 AML other m 2016-06-25T23:15:39.42
IV.MTSN.HHN. ML:1.2 3.095E-5 0.14 AML other m 2016-06-25T23:15:40.00
IV.MTSN.HHE. ML:1.1 2.64E-5 1.58 AML other m 2016-06-25T23:15:40.31
IV.NOCI.HHN. ML:1.6 6.095E-5 0.18 AML other m 2016-06-25T23:15:47.54
IV.NOCI.HHE. ML:1.4 3.995E-5 0.22 AML other m 2016-06-25T23:15:47.73
IV.SIRI.HHN. ML:1.1 2.875E-5 1.14 AML other m 2016-06-25T23:15:39.53
IV.SIRI.HHE. ML:1 2.545E-5 1.26 AML other m 2016-06-25T23:15:40.81
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