A magnitude ML 1.5 earthquake occured in region: 5 km SE Grottole (MT), on
and geographic coordinates (lat, lon) 40.5650, 16.3970 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Grottole | MT | 5 | 2208 | 2208 |
Salandra | MT | 8 | 2829 | 5037 |
Miglionico | MT | 9 | 2510 | 7547 |
Ferrandina | MT | 9 | 8853 | 16400 |
Grassano | MT | 12 | 5189 | 21589 |
Pomarico | MT | 14 | 4145 | 25734 |
Garaguso | MT | 14 | 1073 | 26807 |
San Mauro Forte | MT | 15 | 1552 | 28359 |
Calciano | MT | 18 | 777 | 29136 |
Oliveto Lucano | MT | 18 | 450 | 29586 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2020-08-07 16:37:14 |
40.5652 | 16.3973 | 11 | 2020-11-19 12:36:58 |
Bollettino Sismico Italiano INGV | 82402151 |
Reviewed Rev100 |
ML 1.5 | 2020-08-07 16:37:14 |
40.5603 | 16.4125 | 10 | 2020-08-07 16:48:41 |
Sala Sismica INGV-Roma | 81742611 |
Field | Value |
---|---|
Time (UTC) | 2020-08-07 16:37:14 ± 0.06 |
Latitude | 40.5652 ± 0.0036 |
Longitude | 16.3973 ± 0.0059 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 82402151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 475 |
Semi-minor axis of confidence ellipse (meter) | 314 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 115 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 101 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.05126 |
Epicentral distance of station farthest from the epicenter (degree) | 0.68888 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 81742611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-07 16:48:41 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 82402151 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-08-28 08:46:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SALB.HHZ. | 2020-08-07T16:37:37.20 | 0.6 | undecidable | manual | S | 183 | 76.4679 | 50 | 0.21 | 43 |
IV.SIRI.HHZ. | 2020-08-07T16:37:33.10 | 0.6 | undecidable | manual | S | 227 | 61.6938 | 50 | 0.04 | 46 |
IV.PALZ.HHN. | 2020-08-07T16:37:31.16 | 0.6 | undecidable | manual | S | 319 | 55.7997 | 50 | -0.32 | 43 |
IV.AMUR.HHZ. | 2020-08-07T16:37:28.00 | 0.6 | undecidable | manual | S | 25 | 41.7249 | 50 | 0.28 | 45 |
IV.SALB.HHZ. | 2020-08-07T16:37:27.03 | 0.3 | undecidable | manual | P | 183 | 76.4679 | 50 | -0.27 | 63 |
IV.SIRI.HHZ. | 2020-08-07T16:37:24.83 | 0.3 | undecidable | manual | P | 227 | 61.6938 | 50 | -0.2 | 66 |
IV.PTRP.HHZ. | 2020-08-07T16:37:24.30 | 0.6 | undecidable | manual | S | 260 | 28.749 | 50 | 0.04 | 48 |
IV.PALZ.HHN. | 2020-08-07T16:37:24.53 | 0.6 | undecidable | manual | P | 319 | 55.7997 | 50 | 0.41 | 43 |
GE.MATE.HHZ. | 2020-08-07T16:37:23.90 | 0.6 | undecidable | manual | S | 70 | 27.4503 | 50 | -0.02 | 48 |
IV.CRAC.EHZ. | 2020-08-07T16:37:22.30 | 0.6 | undecidable | manual | S | 171 | 20.6682 | 50 | 0.21 | 48 |
IV.AMUR.HHZ. | 2020-08-07T16:37:21.90 | 0.3 | undecidable | manual | P | 25 | 41.7249 | 50 | -0.05 | 71 |
IV.PTRP.HHZ. | 2020-08-07T16:37:20.17 | 0.6 | undecidable | manual | P | 260 | 28.749 | 50 | 0.22 | 47 |
GE.MATE.HHZ. | 2020-08-07T16:37:19.66 | 0.3 | undecidable | manual | P | 70 | 27.4503 | 50 | -0.09 | 72 |
IV.CRAC.EHZ. | 2020-08-07T16:37:18.72 | 0.3 | undecidable | manual | P | 171 | 20.6682 | 50 | 0.02 | 74 |
IV.MIGL.HHZ. | 2020-08-07T16:37:18.40 | 0.6 | undecidable | manual | S | 40 | 5.6943 | 152 | 0.1 | 49 |
IV.MIGL.HHZ. | 2020-08-07T16:37:16.40 | 0.1 | positive | manual | P | 40 | 5.6943 | 152 | -0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MIGL.HHN. | ML:1.9 | 0.001185716 | 0.0768 | AML | other | m | 2020-08-07T16:37:18.47 |
IV.MIGL.HHE. | ML:1.8 | 0.0010346441 | 0.1024 | AML | other | m | 2020-08-07T16:37:18.46 |
GE.MATE.HHN. | ML:1.6 | 0.00022371735 | 0.128 | AML | other | m | 2020-08-07T16:37:24.04 |
GE.MATE.HHE. | ML:1.8 | 0.00034126165 | 0.2176 | AML | other | m | 2020-08-07T16:37:24.09 |
IV.AMUR.HHE. | ML:1.3 | 0.000065466655 | 0.1664 | AML | other | m | 2020-08-07T16:37:29.24 |
IV.AMUR.HHN. | ML:1.3 | 0.00007002196499999999 | 0.1536 | AML | other | m | 2020-08-07T16:37:28.51 |
IV.SIRI.HHN. | ML:1.4 | 0.0000520649 | 0.4096 | AML | other | m | 2020-08-07T16:37:37.20 |
IV.SIRI.HHE. | ML:1.5 | 0.00006283506 | 0.32 | AML | other | m | 2020-08-07T16:37:35.32 |
IV.SIRI.HNN. | ML:1.5 | 0.000063875875 | 0.4352 | AML | other | m | 2020-08-07T16:37:37.20 |
IV.SIRI.HNE. | ML:1.5 | 0.00006351324 | 0.3456 | AML | other | m | 2020-08-07T16:37:35.49 |
IV.SALB.HHN. | ML:1.3 | 0.00003198349 | 0.192 | AML | other | m | 2020-08-07T16:37:39.79 |
IV.SALB.HHE. | ML:1.4 | 0.000035975679999999994 | 0.256 | AML | other | m | 2020-08-07T16:37:39.19 |