A magnitude ML 1.2 earthquake occured in region: 3 km SE Balvano (PZ), on
and geographic coordinates (lat, lon) 40.6310, 15.5360 at 9 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 |
---|---|---|---|---|
Balvano | PZ | 3 | 1830 | 1830 |
Vietri di Potenza | PZ | 4 | 2832 | 4662 |
Ricigliano | SA | 6 | 1144 | 5806 |
Savoia di Lucania | PZ | 7 | 1127 | 6933 |
Baragiano | PZ | 8 | 2671 | 9604 |
Caggiano | SA | 8 | 2765 | 12369 |
Salvitelle | SA | 8 | 560 | 12929 |
Romagnano al Monte | SA | 9 | 368 | 13297 |
Picerno | PZ | 9 | 5985 | 19282 |
Sant'Angelo Le Fratte | PZ | 10 | 1429 | 20711 |
San Gregorio Magno | SA | 12 | 4286 | 24997 |
Pertosa | SA | 12 | 690 | 25687 |
Auletta | SA | 12 | 2336 | 28023 |
Satriano di Lucania | PZ | 13 | 2374 | 30397 |
Tito | PZ | 13 | 7332 | 37729 |
Polla | SA | 13 | 5279 | 43008 |
Buccino | SA | 14 | 5047 | 48055 |
Bella | PZ | 14 | 5171 | 53226 |
Muro Lucano | PZ | 14 | 5497 | 58723 |
Ruoti | PZ | 15 | 3579 | 62302 |
Petina | SA | 18 | 1159 | 63461 |
Sant'Arsenio | SA | 18 | 2815 | 66276 |
Brienza | PZ | 19 | 4078 | 70354 |
Avigliano | PZ | 19 | 11577 | 81931 |
Castelgrande | PZ | 19 | 943 | 82874 |
Atena Lucana | SA | 20 | 2336 | 85210 |
San Pietro al Tanagro | SA | 20 | 1695 | 86905 |
Sasso di Castalda | PZ | 20 | 835 | 87740 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-05-01 23:37:22 |
40.6307 | 15.5357 | 9 | 2023-05-01 23:44:29 |
Sala Sismica INGV-Roma | 116946661 |
Field | Value |
---|---|
Time (UTC) | 2023-05-01 23:37:22 ± 0.15 |
Latitude | 40.6307 ± 0.0045 |
Longitude | 15.5357 ± 0.0166 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116946661 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1385 |
Semi-minor axis of confidence ellipse (meter) | 281 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 283 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 218 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
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) | 0.06745 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35883 |
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 | 1.2 |
Uncertainty | 0.4 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 116946661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-01 23:44:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CMPR.HHZ. | 2023-05-01T23:37:35.98 | 0.6 | undecidable | manual | S | 210 | 39.8268 | 50 | 0.15 | 46 |
IV.CDRU.HHZ. | 2023-05-01T23:37:31.55 | 0.6 | undecidable | manual | S | 231 | 24.9528 | 110 | -0.04 | 49 |
IV.CMPR.HHZ. | 2023-05-01T23:37:29.83 | 1.0 | undecidable | manual | P | 210 | 39.8268 | 50 | -0.3 | 23 |
IX.SRN3.HHZ. | 2023-05-01T23:37:29.38 | 0.6 | undecidable | manual | S | 202 | 17.2716 | 118 | 0.23 | 48 |
IV.MRLC.HHZ. | 2023-05-01T23:37:28.62 | 0.6 | undecidable | manual | S | 344 | 14.4744 | 123 | 0.31 | 47 |
IV.CDRU.HHZ. | 2023-05-01T23:37:27.40 | 0.6 | undecidable | manual | P | 231 | 24.9528 | 110 | -0.28 | 47 |
IX.SRN3.HHZ. | 2023-05-01T23:37:26.28 | 0.1 | undecidable | manual | P | 202 | 17.2716 | 118 | 0.01 | 100 |
IX.SCL3.EHZ.02 | 2023-05-01T23:37:26.33 | 0.6 | undecidable | manual | S | 344 | 7.4814 | 141 | -0.14 | 49 |
IV.MRLC.HHZ. | 2023-05-01T23:37:25.81 | 0.3 | undecidable | manual | P | 344 | 14.4744 | 123 | 0.03 | 75 |
IX.SCL3.EHZ.02 | 2023-05-01T23:37:24.65 | 0.1 | positive | manual | P | 344 | 7.4814 | 141 | -0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IX.SRN3.HHN.02 | ML:1.7 | 0.0004125 | 0.4 | AML | other | m | 2023-05-01T23:37:30.49 |
IX.SRN3.HHE.02 | ML:1.5 | 0.000252 | 0.24 | AML | other | m | 2023-05-01T23:37:30.79 |
IV.CDRU.HHN. | ML:0.7 | 0.000032149999999999995 | 0.24 | AML | other | m | 2023-05-01T23:37:34.19 |
IV.CDRU.HHE. | ML:1.0 | 0.00006205 | 0.94 | AML | other | m | 2023-05-01T23:37:34.19 |