A magnitude ML 1.1 (quarry blast) earthquake occured in region: 8 km E Matera (MT), on
and geographic coordinates (lat, lon) 40.6800, 16.6920 at 0 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
Event type: quarry blast.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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Matera | MT | 8 | 60436 | 60436 |
Laterza | TA | 11 | 15290 | 75726 |
Ginosa | TA | 13 | 22632 | 98358 |
Santeramo in Colle | BA | 14 | 26734 | 125092 |
Montescaglioso | MT | 14 | 9942 | 135034 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-09-19 07:01:40 |
40.6797 | 16.6917 | 1 | 2023-09-19 07:22:49 |
Sala Sismica INGV-Roma | 121224531 |
Field | Value |
---|---|
Time (UTC) | 2023-09-19 07:01:40 ± 1.1 |
Latitude | 40.6797 ± 0.0540 |
Longitude | 16.6917 ± 0.1115 |
Depth (km) | 1 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | quarry blast |
Origin ID | 121224531 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 9640 |
Semi-minor axis of confidence ellipse (meter) | 5600 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 255 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 9640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 178 |
Number of associated phases, regardless of their use for origin computation | 3 |
Number of defining phases | 3 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 1.56 |
Epicentral distance of station closest to the epicenter (degree) | 0.03238 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23652 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 121224531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-09-19 07:22:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.AMUR.HHZ. | 2023-09-19T07:01:46.09 | 0.1 | undecidable | manual | P | 344 | 26.2515 | 91 | 0 | 96 |
IV.MIGL.HHZ. | 2023-09-19T07:01:45.37 | 0.1 | positive | manual | P | 249 | 22.6551 | 91 | 0 | 97 |
GE.MATE.HHZ. | 2023-09-19T07:01:41.54 | 0.1 | undecidable | manual | P | 162 | 3.5964 | 98 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MIGL.HHN. | ML:1.2 | 0.000129 | 1.04 | AML | other | m | 2023-09-19T07:01:51.95 |
IV.AMUR.HHN. | ML:0.8 | 0.00003565 | 0.34 | AML | other | m | 2023-09-19T07:01:52.00 |
IV.AMUR.HHE. | ML:0.9 | 0.000044999999999999996 | 0.76 | AML | other | m | 2023-09-19T07:01:52.60 |
IV.MIGL.HHE. | ML:1.3 | 0.00015949999999999997 | 0.42 | AML | other | m | 2023-09-19T07:01:56.51 |