A magnitude ML 0.5 earthquake occured in region: 4 km E Valtopina (PG), on
and geographic coordinates (lat, lon) 43.0500, 12.8010 at 11 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 |
---|---|---|---|---|
Valtopina | PG | 4 | 1398 | 1398 |
Nocera Umbra | PG | 7 | 5839 | 7237 |
Spello | PG | 12 | 8645 | 15882 |
Serravalle di Chienti | MC | 13 | 1070 | 16952 |
Foligno | PG | 13 | 57155 | 74107 |
Assisi | PG | 15 | 28299 | 102406 |
Sefro | MC | 16 | 422 | 102828 |
Monte Cavallo | MC | 18 | 145 | 102973 |
Cannara | PG | 19 | 4305 | 107278 |
Fiuminata | MC | 19 | 1402 | 108680 |
Trevi | PG | 20 | 8469 | 117149 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2023-06-23 03:00:54 |
43.0498 | 12.801 | 11 | 2023-06-23 03:24:31 |
Sala Sismica INGV-Roma | 118652481 |
Field | Value |
---|---|
Time (UTC) | 2023-06-23 03:00:54 ± 0.05 |
Latitude | 43.0498 ± 0.0036 |
Longitude | 12.8010 ± 0.0025 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 118652481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 399 |
Semi-minor axis of confidence ellipse (meter) | 191 |
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) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 133 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.08813 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31476 |
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 | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 118652481 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-06-23 03:24:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2023-06-23T03:01:06.50 | 0.1 | undecidable | manual | S | 133 | 34.9428 | 50 | -0.01 | 97 |
IV.NRCA.HHZ. | 2023-06-23T03:01:01.40 | 0.1 | undecidable | manual | P | 133 | 34.9428 | 50 | -0.07 | 96 |
IV.MML1.EHZ. | 2023-06-23T03:01:01.04 | 0.1 | undecidable | manual | S | 63 | 15.5733 | 124 | -0.06 | 99 |
IV.CESI.HHZ. | 2023-06-23T03:00:59.52 | 0.1 | undecidable | manual | S | 121 | 9.7791 | 137 | -0.06 | 100 |
IV.ATCC.EHZ. | 2023-06-23T03:00:59.12 | 0.1 | undecidable | manual | P | 319 | 19.869 | 118 | 0.02 | 99 |
IV.ASSB.HHZ. | 2023-06-23T03:00:59.92 | 0.1 | undecidable | manual | S | 266 | 11.5773 | 132 | -0.1 | 99 |
IV.MML1.EHZ. | 2023-06-23T03:00:58.38 | 0.1 | undecidable | manual | P | 63 | 15.5733 | 124 | 0.03 | 100 |
IV.ASSB.HHZ. | 2023-06-23T03:00:57.81 | 0.1 | undecidable | manual | P | 266 | 11.5773 | 132 | 0.08 | 99 |
IV.CESI.HHZ. | 2023-06-23T03:00:57.66 | 0.1 | undecidable | manual | P | 121 | 9.7791 | 137 | 0.19 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:0.4 | 0.000036750000000000006 | 0.22 | AML | other | m | 2023-06-23T03:01:00.13 |
IV.CESI.HHE. | ML:0.2 | 0.000022199999999999998 | 0.28 | AML | other | m | 2023-06-23T03:01:00.19 |
IV.ASSB.HHE. | ML:0.6 | 0.00003995 | 0.24 | AML | other | m | 2023-06-23T03:01:00.26 |
IV.ASSB.HHN. | ML:0.6 | 0.00004765 | 0.08 | AML | other | m | 2023-06-23T03:01:00.29 |