A magnitude ML 0.4 earthquake occured in region: 7 km SE Monte Santa Maria Tiberina (PG), on
and geographic coordinates (lat, lon) 43.3880, 12.2080 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 |
---|---|---|---|---|
Monte Santa Maria Tiberina | PG | 7 | 1183 | 1183 |
CittĂ di Castello | PG | 8 | 39913 | 41096 |
Montone | PG | 10 | 1680 | 42776 |
Umbertide | PG | 13 | 16681 | 59457 |
Monterchi | AR | 13 | 1757 | 61214 |
Citerna | PG | 14 | 3531 | 64745 |
Lisciano Niccone | PG | 17 | 613 | 65358 |
San Giustino | PG | 18 | 11297 | 76655 |
Pietralunga | PG | 20 | 2111 | 78766 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2023-05-29 23:25:08 |
43.3882 | 12.2082 | 9 | 2023-05-29 23:33:33 |
Sala Sismica INGV-Roma | 117864931 |
Field | Value |
---|---|
Time (UTC) | 2023-05-29 23:25:08 ± 0.14 |
Latitude | 43.3882 ± 0.0126 |
Longitude | 12.2082 ± 0.0074 |
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 | 117864931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1406 |
Semi-minor axis of confidence ellipse (meter) | 298 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 162 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1410.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
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) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.06925 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26170 |
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 | 0.4 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 117864931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-29 23:33:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PARC.HHZ. | 2023-05-29T23:25:19.62 | 0.6 | undecidable | manual | S | 5 | 29.0487 | 106 | 0.33 | 89 |
IV.CAFI.HHZ. | 2023-05-29T23:25:16.39 | 0.6 | undecidable | manual | S | 252 | 20.5683 | 112 | -0.13 | 95 |
IV.PARC.HHZ. | 2023-05-29T23:25:15.05 | 0.6 | negative | manual | P | 5 | 29.0487 | 106 | 0.19 | 91 |
IV.ATPI.EHZ. | 2023-05-29T23:25:15.44 | 0.6 | undecidable | manual | S | 66 | 17.0718 | 116 | 0.01 | 97 |
IV.ATVO.HHZ. | 2023-05-29T23:25:14.91 | 0.6 | undecidable | manual | S | 92 | 15.9729 | 118 | -0.18 | 96 |
IV.CAFI.HHZ. | 2023-05-29T23:25:13.26 | 0.6 | undecidable | manual | P | 252 | 20.5683 | 112 | 0 | 98 |
IV.ATMI.HHZ. | 2023-05-29T23:25:12.90 | 0.6 | undecidable | manual | S | 141 | 7.6812 | 138 | 0.12 | 100 |
IV.ATVO.HHZ. | 2023-05-29T23:25:12.26 | 0.6 | positive | manual | P | 92 | 15.9729 | 118 | -0.17 | 98 |
IV.ATPI.EHZ. | 2023-05-29T23:25:12.61 | 1.0 | positive | manual | P | 66 | 17.0718 | 116 | -0.02 | 50 |
IV.ATMI.HHZ. | 2023-05-29T23:25:11.13 | 1.0 | undecidable | manual | P | 141 | 7.6812 | 138 | 0.04 | 50 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATMI.HHE. | ML:0.7 | 0.00007505000000000001 | 0.98 | AML | other | m | 2023-05-29T23:25:13.29 |
IV.ATMI.HHN. | ML:1.0 | 0.00016700000000000002 | 0.16 | AML | other | m | 2023-05-29T23:25:13.38 |
IV.CAFI.HHN. | ML:0.1 | 0.000010955 | 0.24 | AML | other | m | 2023-05-29T23:25:16.59 |
IV.CAFI.HHE. | ML:0.4 | 0.0000201 | 0.24 | AML | other | m | 2023-05-29T23:25:16.59 |
IV.PARC.HHN. | ML:0.0 | 0.000006905 | 1.02 | AML | other | m | 2023-05-29T23:25:19.80 |
IV.PARC.HHE. | ML:0.5 | 0.0000129 | 1.06 | AML | other | m | 2023-05-29T23:25:21.23 |