A magnitude ML 0.9 earthquake occured in region: 3 km SW Sansepolcro (AR), on
and geographic coordinates (lat, lon) 43.5500, 12.1240 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 |
---|---|---|---|---|
Sansepolcro | AR | 3 | 15884 | 15884 |
San Giustino | PG | 4 | 11297 | 27181 |
Anghiari | AR | 5 | 5638 | 32819 |
Citerna | PG | 6 | 3531 | 36350 |
Monterchi | AR | 7 | 1757 | 38107 |
Monte Santa Maria Tiberina | PG | 13 | 1183 | 39290 |
CittĂ di Castello | PG | 14 | 39913 | 79203 |
Pieve Santo Stefano | AR | 15 | 3183 | 82386 |
Caprese Michelangelo | AR | 15 | 1426 | 83812 |
Badia Tedalda | AR | 18 | 1087 | 84899 |
Borgo Pace | PU | 18 | 606 | 85505 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-01-19 00:23:52 |
43.5503 | 12.1237 | 8 | 2023-01-19 00:40:24 |
Sala Sismica INGV-Roma | 113669891 |
Field | Value |
---|---|
Time (UTC) | 2023-01-19 00:23:52 ± 0.06 |
Latitude | 43.5503 ± 0.0036 |
Longitude | 12.1237 ± 0.0050 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 113669891 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 392 |
Semi-minor axis of confidence ellipse (meter) | 172 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 211 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 56 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.63672 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 113669891 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-01-19 00:40:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSFR.HHZ. | 2023-01-19T00:24:10.57 | 0.3 | undecidable | manual | S | 103 | 54.501 | 50 | 0.67 | 59 |
IV.SFI.EHZ. | 2023-01-19T00:24:07.03 | 0.3 | undecidable | manual | S | 331 | 45.1215 | 50 | -0.38 | 65 |
IV.OSSC.HHN. | 2023-01-19T00:24:05.18 | 0.6 | undecidable | manual | P | 268 | 70.6737 | 50 | 0.31 | 42 |
IV.SACS.HHZ. | 2023-01-19T00:24:04.06 | 3.0 | undecidable | manual | P | -2.43 | 0 | |||
IV.CSNT.HHE. | 2023-01-19T00:24:04.85 | 0.3 | undecidable | manual | P | 263 | 67.5768 | 50 | 0.45 | 62 |
IV.CAFI.HHZ. | 2023-01-19T00:24:01.85 | 0.6 | undecidable | manual | S | 207 | 27.6501 | 105 | -0.19 | 47 |
IV.SSFR.HHZ. | 2023-01-19T00:24:01.86 | 0.3 | undecidable | manual | P | 103 | 54.501 | 50 | -0.52 | 62 |
IV.ATMI.HHZ. | 2023-01-19T00:24:01.46 | 0.3 | undecidable | manual | S | 154 | 26.6511 | 106 | -0.26 | 69 |
IV.SFI.EHZ. | 2023-01-19T00:24:00.59 | 0.3 | undecidable | manual | P | 331 | 45.1215 | 50 | -0.35 | 66 |
IV.APEC.HHZ. | 2023-01-19T00:24:00.86 | 0.3 | undecidable | manual | S | 88 | 23.8539 | 108 | 0.07 | 73 |
IV.ATPI.EHZ. | 2023-01-19T00:24:00.86 | 0.3 | undecidable | manual | S | 116 | 24.9528 | 107 | -0.31 | 69 |
IV.CRE.HHZ. | 2023-01-19T00:23:58.24 | 0.3 | undecidable | manual | S | 299 | 15.7731 | 116 | 0.06 | 74 |
IV.ATPI.EHZ. | 2023-01-19T00:23:57.13 | 0.1 | undecidable | manual | P | 116 | 24.9528 | 107 | -0.22 | 94 |
IV.PARC.HHZ. | 2023-01-19T00:23:57.81 | 0.3 | undecidable | manual | S | 40 | 14.2746 | 118 | 0.09 | 73 |
IV.ATMI.HHZ. | 2023-01-19T00:23:57.74 | 0.1 | undecidable | manual | P | 154 | 26.6511 | 106 | 0.08 | 96 |
IV.ATMC.EHZ. | 2023-01-19T00:23:57.22 | 0.3 | undecidable | manual | S | 154 | 12.7761 | 121 | -0.04 | 74 |
IV.CAFI.HHZ. | 2023-01-19T00:23:57.93 | 0.1 | undecidable | manual | P | 207 | 27.6501 | 105 | 0.08 | 96 |
IV.APEC.HHZ. | 2023-01-19T00:23:57.04 | 0.1 | undecidable | manual | P | 88 | 23.8539 | 108 | -0.08 | 96 |
IV.BADI.EHZ. | 2023-01-19T00:23:56.79 | 0.3 | undecidable | manual | S | 115 | 10.6782 | 125 | 0.13 | 73 |
IV.CRE.HHZ. | 2023-01-19T00:23:55.62 | 0.1 | undecidable | manual | P | 299 | 15.7731 | 116 | 0 | 99 |
IV.PARC.HHZ. | 2023-01-19T00:23:55.47 | 0.1 | undecidable | manual | P | 40 | 14.2746 | 118 | 0.12 | 97 |
IV.ATMC.EHZ. | 2023-01-19T00:23:55.19 | 0.3 | undecidable | manual | P | 154 | 12.7761 | 121 | 0.11 | 73 |
IV.BADI.EHZ. | 2023-01-19T00:23:54.95 | 0.1 | undecidable | manual | P | 115 | 10.6782 | 125 | 0.21 | 96 |
IV.SSP9.EHZ. | 2023-01-19T00:23:54.78 | 0.3 | undecidable | manual | S | 13 | 2.6973 | 160 | -0.11 | 75 |
IV.SSP9.EHZ. | 2023-01-19T00:23:53.80 | 0.1 | undecidable | manual | P | 13 | 2.6973 | 160 | 0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SSP9.EHE. | ML:0.0 | 0.0016180955 | 0.2 | AML | other | m | 2023-01-19T00:23:55.70 |
IV.BADI.EHE. | ML:0.9 | 0.00011603204999999999 | 0.14 | AML | other | m | 2023-01-19T00:23:57.00 |
IV.BADI.EHN. | ML:1.0 | 0.00013886130000000002 | 0.24 | AML | other | m | 2023-01-19T00:23:57.50 |
IV.PARC.HHN. | ML:1.1 | 0.000149039205 | 0.14 | AML | other | m | 2023-01-19T00:23:58.10 |
IV.PARC.HHE. | ML:1.1 | 0.00012292595 | 0.12 | AML | other | m | 2023-01-19T00:23:59.02 |
IV.SSFR.HHN. | ML:1.2 | 0.000038914755 | 0.22 | AML | other | m | 2023-01-19T00:24:12.69 |
IV.SSFR.HHE. | ML:1.2 | 0.000033994150000000004 | 0.18 | AML | other | m | 2023-01-19T00:24:11.03 |
IV.CRE.HHE. | ML:0.7 | 0.000044377219999999994 | 0.18 | AML | other | m | 2023-01-19T00:23:58.94 |
IV.CRE.HHN. | ML:0.9 | 0.000072597535 | 0.2 | AML | other | m | 2023-01-19T00:23:59.52 |
IV.ATPI.EHE. | ML:0.5 | 0.00002157406 | 0.12 | AML | other | m | 2023-01-19T00:24:02.36 |
IV.ATPI.EHN. | ML:0.8 | 0.000037712295 | 0.14 | AML | other | m | 2023-01-19T00:24:01.69 |
IV.ATMI.HHE. | ML:1.0 | 0.000058857775 | 0.16 | AML | other | m | 2023-01-19T00:24:01.88 |
IV.ATMI.HHN. | ML:0.9 | 0.000045842685 | 0.18 | AML | other | m | 2023-01-19T00:24:01.85 |
IV.CAFI.HNE. | ML:0.7 | 0.000029219790000000004 | 0.21 | AML | other | m | 2023-01-19T00:24:02.67 |
IV.CAFI.HNN. | ML:0.9 | 0.00004124044 | 0.32 | AML | other | m | 2023-01-19T00:24:03.40 |
IV.CAFI.HHE. | ML:0.7 | 0.000030396169999999997 | 0.14 | AML | other | m | 2023-01-19T00:24:02.66 |
IV.CAFI.HHN. | ML:0.8 | 0.000034277364999999996 | 0.24 | AML | other | m | 2023-01-19T00:24:03.57 |