A magnitude ML 0.5 earthquake occured in region: 3 km SE Pignola (PZ), on
and geographic coordinates (lat, lon) 40.5570, 15.8100 at 10 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Pignola | PZ | 3 | 6962 | 6962 |
Abriola | PZ | 5 | 1531 | 8493 |
Potenza | PZ | 9 | 67122 | 75615 |
Calvello | PZ | 10 | 1948 | 77563 |
Anzi | PZ | 11 | 1696 | 79259 |
Tito | PZ | 12 | 7332 | 86591 |
Brindisi Montagna | PZ | 13 | 908 | 87499 |
Sasso di Castalda | PZ | 14 | 835 | 88334 |
Satriano di Lucania | PZ | 15 | 2374 | 90708 |
Vaglio Basilicata | PZ | 15 | 2047 | 92755 |
Trivigno | PZ | 16 | 678 | 93433 |
Marsico Nuovo | PZ | 17 | 4098 | 97531 |
Picerno | PZ | 17 | 5985 | 103516 |
Laurenzana | PZ | 17 | 1797 | 105313 |
Brienza | PZ | 18 | 4078 | 109391 |
Albano di Lucania | PZ | 19 | 1435 | 110826 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2021-08-24 00:13:21 |
40.5568 | 15.8102 | 10 | 2021-08-24 00:41:50 |
Sala Sismica INGV-Roma | 94558611 |
Field | Value |
---|---|
Time (UTC) | 2021-08-24 00:13:21 ± 0.17 |
Latitude | 40.5568 ± 0.0090 |
Longitude | 15.8102 ± 0.0189 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 94558611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1630 |
Semi-minor axis of confidence ellipse (meter) | 950 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 273 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1630.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 149 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.01799 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39031 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 94558611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-08-24 00:41:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SIRI.HHN. | 2021-08-24T00:13:35.57 | 0.6 | undecidable | manual | S | 173 | 41.8248 | 50 | -0.19 | 47 |
IV.CDRU.HHZ. | 2021-08-24T00:13:35.87 | 0.3 | undecidable | manual | S | 260 | 43.3233 | 50 | -0.26 | 70 |
IV.MTSN.HNZ. | 2021-08-24T00:13:34.13 | 0.3 | undecidable | manual | S | 189 | 32.6451 | 50 | 0.84 | 59 |
IV.MCEL.HHZ. | 2021-08-24T00:13:31.52 | 0.1 | undecidable | manual | S | 182 | 25.752 | 50 | 0.06 | 100 |
IV.SIRI.HHN. | 2021-08-24T00:13:29.38 | 0.3 | undecidable | manual | P | 173 | 41.8248 | 50 | -0.51 | 66 |
IV.CDRU.HHZ. | 2021-08-24T00:13:29.60 | 0.6 | undecidable | manual | P | 260 | 43.3233 | 50 | -0.51 | 44 |
IV.MTSN.HNZ. | 2021-08-24T00:13:28.26 | 0.1 | undecidable | manual | P | 189 | 32.6451 | 50 | -0.21 | 96 |
IV.MCEL.HHZ. | 2021-08-24T00:13:27.09 | 0.1 | undecidable | manual | P | 182 | 25.752 | 50 | -0.32 | 95 |
IV.ACER.HNZ. | 2021-08-24T00:13:27.32 | 0.1 | undecidable | manual | P | 24 | 27.8499 | 50 | -0.41 | 93 |
IV.SLCN.HHZ. | 2021-08-24T00:13:27.25 | 0.6 | negative | manual | P | 219 | 23.8539 | 113 | 0.19 | 49 |
IX.MRN3.HNZ.01 | 2021-08-24T00:13:25.87 | 0.1 | undecidable | manual | P | 205 | 16.0728 | 122 | 0.2 | 99 |
IV.PZUN.HNZ. | 2021-08-24T00:13:25.41 | 0.3 | undecidable | manual | P | 358 | 9.879 | 135 | 0.72 | 65 |
IX.PGN3.HHZ.02 | 2021-08-24T00:13:24.34 | 0.1 | undecidable | manual | P | 326 | 1.998 | 168 | 0.42 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IX.PGN3.HHE.02 | ML:0.6 | 0.00007070151499999999 | 0.176 | AML | other | m | 2021-08-24T00:13:27.07 |
IX.PGN3.HHN.02 | ML:0.3 | 0.00003711316 | 0.24 | AML | other | m | 2021-08-24T00:13:27.17 |
IV.MCEL.HNE. | ML:1.2 | 0.000086096355 | 0.3 | AML | other | m | 2021-08-24T00:13:32.38 |
IV.MCEL.HHE. | ML:0.5 | 0.000020915120000000004 | 0.14 | AML | other | m | 2021-08-24T00:13:32.05 |
IV.MCEL.HHN. | ML:0.2 | 0.00000781687 | 0.22 | AML | other | m | 2021-08-24T00:13:32.94 |