A magnitude ML 0.9 earthquake occured in region: 8 km W Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.1470, 12.7050 at 10 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 |
---|---|---|---|---|
Nocera Umbra | PG | 8 | 5839 | 5839 |
Valfabbrica | PG | 9 | 3389 | 9228 |
Valtopina | PG | 11 | 1398 | 10626 |
Assisi | PG | 11 | 28299 | 38925 |
Gualdo Tadino | PG | 12 | 15208 | 54133 |
Bastia Umbra | PG | 15 | 21874 | 76007 |
Fossato di Vico | PG | 17 | 2840 | 78847 |
Spello | PG | 17 | 8645 | 87492 |
Fiuminata | MC | 19 | 1402 | 88894 |
Cannara | PG | 19 | 4305 | 93199 |
Sefro | MC | 20 | 422 | 93621 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2024-04-05 08:31:09 |
43.1468 | 12.7048 | 10 | 2024-04-05 08:36:57 |
Sala Sismica INGV-Roma | 126488591 |
Field | Value |
---|---|
Time (UTC) | 2024-04-05 08:31:09 ± 0.09 |
Latitude | 43.1468 ± 0.0045 |
Longitude | 12.7048 ± 0.0062 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126488591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 552 |
Semi-minor axis of confidence ellipse (meter) | 350 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 229 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.06115 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30037 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 126488591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-05 08:36:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSFR.HHZ. | 2024-04-05T08:31:21.37 | 0.1 | undecidable | manual | S | 11 | 32.745 | 50 | -0.01 | 97 |
IV.FDMO.HHZ. | 2024-04-05T08:31:21.50 | 0.1 | undecidable | manual | S | 111 | 33.3444 | 50 | -0.04 | 96 |
IV.SNTG.HHZ. | 2024-04-05T08:31:18.39 | 0.1 | undecidable | manual | S | 58 | 22.5552 | 113 | 0.05 | 98 |
IV.CESI.HHZ. | 2024-04-05T08:31:18.45 | 0.1 | undecidable | manual | S | 134 | 22.5552 | 113 | 0.09 | 97 |
IV.MML1.EHZ. | 2024-04-05T08:31:18.21 | 0.3 | undecidable | manual | S | 100 | 21.9669 | 114 | 0.06 | 73 |
IV.MURB.HHZ. | 2024-04-05T08:31:17.41 | 0.1 | undecidable | manual | S | 312 | 19.4694 | 116 | 0.04 | 98 |
IV.SSFR.HHZ. | 2024-04-05T08:31:16.26 | 0.1 | undecidable | manual | P | 11 | 32.745 | 50 | -0.25 | 92 |
IV.FDMO.HHZ. | 2024-04-05T08:31:16.82 | 0.1 | undecidable | manual | P | 111 | 33.3444 | 50 | 0.22 | 93 |
IV.SNTG.HHZ. | 2024-04-05T08:31:15.22 | 0.1 | undecidable | manual | P | 58 | 22.5552 | 113 | 0.47 | 89 |
IV.ASSB.HHZ. | 2024-04-05T08:31:15.19 | 0.1 | undecidable | manual | S | 198 | 12.1767 | 128 | -0.03 | 100 |
IV.MURB.HHZ. | 2024-04-05T08:31:14.32 | 0.1 | undecidable | manual | P | 312 | 19.4694 | 116 | 0.13 | 97 |
IV.CESI.HHZ. | 2024-04-05T08:31:14.78 | 0.1 | undecidable | manual | P | 134 | 22.5552 | 113 | 0.01 | 98 |
IV.ASSB.HHZ. | 2024-04-05T08:31:13.05 | 0.1 | undecidable | manual | P | 198 | 12.1767 | 128 | 0.1 | 99 |
IV.MML1.EHZ. | 2024-04-05T08:31:13.74 | 0.1 | undecidable | manual | P | 100 | 21.9669 | 114 | -0.9 | 76 |
IV.ATCC.EHZ. | 2024-04-05T08:31:13.70 | 0.1 | undecidable | manual | S | 309 | 6.7932 | 145 | -0.21 | 97 |
IV.ATCC.EHZ. | 2024-04-05T08:31:12.28 | 0.1 | undecidable | manual | P | 309 | 6.7932 | 145 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ATCC.EHN. | ML:1.2 | 0.0002415 | 0.28 | AML | other | m | 2024-04-05T08:31:13.85 |
IV.ATCC.EHE. | ML:1.4 | 0.00035450000000000005 | 0.12 | AML | other | m | 2024-04-05T08:31:14.04 |
IV.ASSB.HHN. | ML:0.8 | 0.00007159999999999999 | 0.2 | AML | other | m | 2024-04-05T08:31:15.33 |
IV.ASSB.HHE. | ML:0.7 | 0.0000546 | 0.48 | AML | other | m | 2024-04-05T08:31:16.40 |
IV.MURB.HHN. | ML:1.0 | 0.00007225000000000001 | 1.34 | AML | other | m | 2024-04-05T08:31:17.99 |
IV.MURB.HHE. | ML:1.0 | 0.00008360000000000001 | 1.08 | AML | other | m | 2024-04-05T08:31:18.35 |
IV.FDMO.HHN. | ML:0.5 | 0.00001499 | 0.12 | AML | other | m | 2024-04-05T08:31:21.86 |
IV.FDMO.HHE. | ML:0.7 | 0.00002035 | 0.12 | AML | other | m | 2024-04-05T08:31:21.95 |