A magnitude ML 1.4 (quarry blast) earthquake occured in region: 9 km E Matera (MT), on
and geographic coordinates (lat, lon) 40.6920, 16.6950 at 0 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 9 | 60436 | 60436 |
Laterza | TA | 12 | 15290 | 75726 |
Santeramo in Colle | BA | 13 | 26734 | 102460 |
Ginosa | TA | 14 | 22632 | 125092 |
Montescaglioso | MT | 16 | 9942 | 135034 |
Altamura | BA | 19 | 70396 | 205430 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2021-11-11 08:20:35 |
40.6923 | 16.6948 | 1 | 2022-03-30 13:04:36 |
Bollettino Sismico Italiano INGV | 100761561 |
Reviewed Rev100 |
ML 1.6 | 2021-11-11 08:20:35 |
40.6645 | 16.6978 | 6 | 2021-11-11 08:26:04 |
Sala Sismica INGV-Roma | 97392571 |
Field | Value |
---|---|
Time (UTC) | 2021-11-11 08:20:35 ± 0.16 |
Latitude | 40.6923 ± 0.0099 |
Longitude | 16.6948 ± 0.0130 |
Depth (km) | 1 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | quarry blast |
Origin ID | 100761561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1150 |
Semi-minor axis of confidence ellipse (meter) | 1140 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 32 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1150.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
Number of associated phases, regardless of their use for origin computation | 5 |
Number of defining phases | 5 |
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) | 0.04407 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47754 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 100761561 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-17 15:55:51 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 97392571 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-11 08:26:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OT.TAR1.HHZ. | 2021-11-11T08:20:45.73 | 0.3 | undecidable | manual | P | 110 | 53.0025 | 91 | -0.32 | 69 |
IV.NOCI.HHZ. | 2021-11-11T08:20:42.03 | 0.3 | undecidable | manual | P | 71 | 32.8449 | 91 | 0.01 | 76 |
IV.AMUR.HHZ. | 2021-11-11T08:20:40.59 | 0.1 | undecidable | manual | P | 342 | 25.0527 | 91 | 0.13 | 100 |
IV.MIGL.HHZ. | 2021-11-11T08:20:39.93 | 0.1 | undecidable | manual | P | 246 | 23.4543 | 91 | -0.22 | 99 |
GE.MATE.HHZ. | 2021-11-11T08:20:36.72 | 0.1 | positive | manual | P | 171 | 4.8951 | 96 | 0.3 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.AMUR.HHN. | ML:1.2 | 0.000090279195 | 0.2176 | AML | other | m | 2021-11-11T08:20:47.40 |
IV.AMUR.HNN. | ML:1.1 | 0.00008049608999999999 | 0.2752 | AML | other | m | 2021-11-11T08:20:48.43 |
IV.AMUR.HHE. | ML:1.4 | 0.00016748455000000002 | 0.6592 | AML | other | m | 2021-11-11T08:20:49.08 |
IV.AMUR.HNE. | ML:1.4 | 0.000153 | 0.62 | AML | other | m | 2021-11-11T08:20:49.09 |
IV.NOCI.HHN. | ML:1.6 | 0.0001825 | 0.38 | AML | other | m | 2021-11-11T08:20:52.42 |
IV.NOCI.HNN. | ML:1.6 | 0.00016372795 | 0.3776 | AML | other | m | 2021-11-11T08:20:52.42 |
IV.NOCI.HHE. | ML:1.5 | 0.00015778605 | 0.6592 | AML | other | m | 2021-11-11T08:20:52.52 |
IV.NOCI.HNE. | ML:1.6 | 0.0001665413 | 0.512 | AML | other | m | 2021-11-11T08:20:53.60 |