A magnitude ML 1.2 earthquake occured in region: 4 km W Borgo Pace (PU), on
and geographic coordinates (lat, lon) 43.6500, 12.2410 at 6 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 |
---|---|---|---|---|
Borgo Pace | PU | 5 | 606 | 606 |
Badia Tedalda | AR | 8 | 1087 | 1693 |
Mercatello sul Metauro | PU | 8 | 1378 | 3071 |
Sestino | AR | 8 | 1355 | 4426 |
Sansepolcro | AR | 12 | 15884 | 20310 |
San Giustino | PG | 12 | 11297 | 31607 |
Belforte all'Isauro | PU | 13 | 769 | 32376 |
Sant'Angelo in Vado | PU | 14 | 4133 | 36509 |
Pieve Santo Stefano | AR | 16 | 3183 | 39692 |
Piandimeleto | PU | 16 | 2167 | 41859 |
Carpegna | PU | 17 | 1674 | 43533 |
Frontino | PU | 17 | 293 | 43826 |
Casteldelci | RN | 17 | 407 | 44233 |
Apecchio | PU | 18 | 1882 | 46115 |
Lunano | PU | 19 | 1527 | 47642 |
Pennabilli | RN | 19 | 2869 | 50511 |
Anghiari | AR | 19 | 5638 | 56149 |
Citerna | PG | 20 | 3531 | 59680 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-03-31 03:34:35 |
43.6502 | 12.2412 | 6 | 2023-03-31 04:12:26 |
Sala Sismica INGV-Roma | 115902081 |
Field | Value |
---|---|
Time (UTC) | 2023-03-31 03:34:35 ± 0.16 |
Latitude | 43.6502 ± 0.0063 |
Longitude | 12.2412 ± 0.0050 |
Depth (km) | 6 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 115902081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 638 |
Semi-minor axis of confidence ellipse (meter) | 250 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 180 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 174 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00270 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24911 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 115902081 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-31 04:12:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2023-03-31T03:34:45.02 | 0.6 | undecidable | manual | S | 99 | 27.6501 | 101 | -0.24 | 46 |
IV.PIEI.HHZ. | 2023-03-31T03:34:44.80 | 0.6 | undecidable | manual | S | 118 | 26.8509 | 102 | -0.19 | 47 |
IV.ATPC.HNZ. | 2023-03-31T03:34:44.66 | 0.6 | undecidable | manual | S | 137 | 25.5522 | 102 | 0.09 | 48 |
IV.ATPI.EHZ. | 2023-03-31T03:34:44.47 | 0.3 | undecidable | manual | S | 150 | 25.6521 | 102 | -0.12 | 71 |
IV.ATMC.EHZ. | 2023-03-31T03:34:43.20 | 0.6 | undecidable | manual | S | 190 | 22.8549 | 104 | -0.46 | 44 |
IV.CRE.HHZ. | 2023-03-31T03:34:43.65 | 0.6 | undecidable | manual | S | 262 | 23.4543 | 103 | -0.21 | 47 |
IV.BADI.EHZ. | 2023-03-31T03:34:41.58 | 0.6 | undecidable | manual | S | 179 | 15.5733 | 110 | 0.35 | 46 |
IV.PIEI.HHZ. | 2023-03-31T03:34:41.04 | 1.0 | positive | manual | P | 118 | 26.8509 | 102 | 0.07 | 24 |
IV.SSP9.EHZ. | 2023-03-31T03:34:40.87 | 0.6 | undecidable | manual | S | 226 | 12.1767 | 115 | 0.72 | 41 |
IV.ATPI.EHZ. | 2023-03-31T03:34:40.62 | 1.0 | undecidable | manual | P | 150 | 25.6521 | 102 | -0.12 | 24 |
IV.NARO.HHZ. | 2023-03-31T03:34:40.87 | 0.1 | undecidable | manual | P | 99 | 27.6501 | 101 | -0.26 | 92 |
IV.ATPC.HNZ. | 2023-03-31T03:34:40.74 | 0.1 | undecidable | manual | P | 137 | 25.5522 | 102 | 0.01 | 97 |
IV.CRE.HHZ. | 2023-03-31T03:34:40.00 | 0.3 | positive | manual | P | 262 | 23.4543 | 103 | -0.32 | 69 |
IV.PE3.EHZ. | 2023-03-31T03:34:40.31 | 0.1 | undecidable | manual | P | 76 | 21.0678 | 105 | 0.45 | 89 |
IV.ATMC.EHZ. | 2023-03-31T03:34:39.93 | 0.1 | undecidable | manual | P | 190 | 22.8549 | 104 | -0.27 | 93 |
IV.APEC.HNZ. | 2023-03-31T03:34:39.44 | 0.1 | undecidable | manual | P | 125 | 17.5713 | 108 | 0.26 | 94 |
IV.SSP9.EHZ. | 2023-03-31T03:34:38.44 | 0.1 | negative | manual | P | 226 | 12.1767 | 115 | 0.26 | 94 |
IV.BADI.EHZ. | 2023-03-31T03:34:38.89 | 0.1 | undecidable | manual | P | 179 | 15.5733 | 110 | 0.09 | 97 |
IV.PARC.HHZ. | 2023-03-31T03:34:37.23 | 0.6 | undecidable | manual | S | 229 | 0.2997 | 177 | -0.19 | 49 |
IV.PARC.HHZ. | 2023-03-31T03:34:36.52 | 0.1 | undecidable | manual | P | 229 | 0.2997 | 177 | -0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.BADI.EHE. | ML:1.3 | 0.000214 | 0.5 | AML | other | m | 2023-03-31T03:34:42.30 |
IV.BADI.EHN. | ML:1.1 | 0.00014649999999999998 | 0.2 | AML | other | m | 2023-03-31T03:34:42.31 |