A magnitude ML 0.5 earthquake occured in region: 6 km SE Pieve Santo Stefano (AR), on
and geographic coordinates (lat, lon) 43.6230, 12.0920 at 8 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 |
---|---|---|---|---|
Pieve Santo Stefano | AR | 7 | 3183 | 3183 |
Sansepolcro | AR | 7 | 15884 | 19067 |
Caprese Michelangelo | AR | 9 | 1426 | 20493 |
Anghiari | AR | 10 | 5638 | 26131 |
San Giustino | PG | 11 | 11297 | 37428 |
Badia Tedalda | AR | 12 | 1087 | 38515 |
Citerna | PG | 14 | 3531 | 42046 |
Chiusi della Verna | AR | 15 | 2023 | 44069 |
Monterchi | AR | 15 | 1757 | 45826 |
Borgo Pace | PU | 17 | 606 | 46432 |
Chitignano | AR | 18 | 899 | 47331 |
Subbiano | AR | 19 | 6331 | 53662 |
Sestino | AR | 19 | 1355 | 55017 |
Casteldelci | RN | 20 | 407 | 55424 |
Capolona | AR | 20 | 5438 | 60862 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2022-01-28 00:32:59 |
43.6233 | 12.0918 | 8 | 2022-01-28 00:45:14 |
Sala Sismica INGV-Roma | 100245001 |
Field | Value |
---|---|
Time (UTC) | 2022-01-28 00:32:59 ± 0.21 |
Latitude | 43.6233 ± 0.0063 |
Longitude | 12.0918 ± 0.0037 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 100245001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 633 |
Semi-minor axis of confidence ellipse (meter) | 281 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 2 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 630.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 169 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
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) | 0.05666 |
Epicentral distance of station farthest from the epicenter (degree) | 0.15828 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 100245001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-01-28 00:45:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.BADI.EHZ. | 2022-01-28T00:33:05.54 | 0.6 | undecidable | manual | S | 136 | 17.5713 | 115 | -0.32 | 47 |
IV.PARC.HHZ. | 2022-01-28T00:33:04.13 | 0.1 | undecidable | manual | S | 77 | 12.0768 | 124 | -0.08 | 99 |
IV.BADI.EHZ. | 2022-01-28T00:33:03.06 | 1.0 | undecidable | manual | P | 136 | 17.5713 | 115 | 0.05 | 25 |
IV.CRE.HHZ. | 2022-01-28T00:33:03.85 | 0.1 | undecidable | manual | S | 268 | 11.2776 | 126 | -0.12 | 99 |
IV.SSP9.EHZ. | 2022-01-28T00:33:02.87 | 0.3 | undecidable | manual | S | 150 | 6.2937 | 142 | 0.14 | 74 |
IV.PARC.HHZ. | 2022-01-28T00:33:02.12 | 0.1 | undecidable | manual | P | 77 | 12.0768 | 124 | 0.06 | 100 |
IV.SSP9.EHZ. | 2022-01-28T00:33:01.31 | 0.1 | undecidable | manual | P | 150 | 6.2937 | 142 | 0.11 | 100 |
IV.CRE.HHZ. | 2022-01-28T00:33:01.97 | 0.1 | undecidable | manual | P | 268 | 11.2776 | 126 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CRE.HHE. | ML:0.3 | 0.000026049999999999996 | 0.58 | AML | other | m | 2022-01-28T00:33:03.13 |
IV.CRE.HHN. | ML:0.6 | 0.000052699999999999993 | 0.22 | AML | other | m | 2022-01-28T00:33:04.11 |
IV.PARC.HHN. | ML:0.5 | 0.00004065 | 0.4 | AML | other | m | 2022-01-28T00:33:04.30 |
IV.PARC.HHE. | ML:0.6 | 0.0000466 | 0.44 | AML | other | m | 2022-01-28T00:33:04.84 |