A magnitude ML 0.8 earthquake occured in region: 5 km NW Nocera Umbra (PG), on
and geographic coordinates (lat, lon) 43.1470, 12.7570 at 11 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 5 | 5839 | 5839 |
Valtopina | PG | 10 | 1398 | 7237 |
Gualdo Tadino | PG | 10 | 15208 | 22445 |
Valfabbrica | PG | 13 | 3389 | 25834 |
Assisi | PG | 14 | 28299 | 54133 |
Fiuminata | MC | 15 | 1402 | 55535 |
Sefro | MC | 16 | 422 | 55957 |
Fossato di Vico | PG | 17 | 2840 | 58797 |
Serravalle di Chienti | MC | 18 | 1070 | 59867 |
Spello | PG | 18 | 8645 | 68512 |
Pioraco | MC | 19 | 1134 | 69646 |
Bastia Umbra | PG | 19 | 21874 | 91520 |
Esanatoglia | MC | 19 | 2034 | 93554 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.8 | 2023-03-11 21:02:47 |
43.147 | 12.7567 | 11 | 2024-03-01 17:18:05 |
Bollettino Sismico Italiano INGV | 116843831 |
Reviewed Rev100 |
ML 0.5 | 2023-03-11 21:02:47 |
43.1453 | 12.7602 | 10 | 2023-03-11 21:13:12 |
Sala Sismica INGV-Roma | 115264611 |
Field | Value |
---|---|
Time (UTC) | 2023-03-11 21:02:47 ± 0.04 |
Latitude | 43.1470 ± 0.0018 |
Longitude | 12.7567 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 116843831 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 294 |
Semi-minor axis of confidence ellipse (meter) | 207 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 251 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.09353 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31027 |
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 | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 116843831 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-04-28 16:45:42 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 115264611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-11 21:13:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2023-03-11T21:02:58.22 | 0.6 | undecidable | manual | S | 114 | 29.4483 | 50 | 0.11 | 48 |
IV.ATSC.EHE. | 2023-03-11T21:02:58.51 | 0.6 | undecidable | manual | S | 350 | 31.2465 | 50 | -0.08 | 48 |
IV.CESI.HHZ. | 2023-03-11T21:02:55.45 | 0.6 | undecidable | manual | S | 143 | 19.7691 | 50 | -0.08 | 49 |
IV.FOSV.EHZ. | 2023-03-11T21:02:54.43 | 0.6 | undecidable | manual | S | 1 | 16.3725 | 124 | -0.15 | 48 |
IV.MML1.EHZ. | 2023-03-11T21:02:54.98 | 0.6 | undecidable | manual | S | 102 | 17.7711 | 121 | -0.02 | 50 |
IV.EL6.EHZ. | 2023-03-11T21:02:54.80 | 0.6 | undecidable | manual | P | 54 | 34.4433 | 50 | 0.3 | 46 |
IV.ASSB.HHZ. | 2023-03-11T21:02:53.76 | 0.6 | undecidable | manual | S | 214 | 14.0748 | 128 | -0.16 | 49 |
IV.ATSC.EHE. | 2023-03-11T21:02:53.88 | 0.1 | undecidable | manual | P | 350 | 31.2465 | 50 | -0.12 | 95 |
IV.FDMO.HHZ. | 2023-03-11T21:02:53.66 | 1.0 | undecidable | manual | P | 114 | 29.4483 | 50 | -0.08 | 24 |
IV.ATCC.EHZ. | 2023-03-11T21:02:53.03 | 0.6 | undecidable | manual | S | 294 | 10.3785 | 137 | 0.07 | 50 |
IV.CESI.HHZ. | 2023-03-11T21:02:52.26 | 0.1 | undecidable | manual | P | 143 | 19.7691 | 50 | 0.01 | 99 |
IV.ASSB.HHZ. | 2023-03-11T21:02:51.33 | 0.1 | positive | manual | P | 214 | 14.0748 | 128 | 0.02 | 100 |
IV.FOSV.EHZ. | 2023-03-11T21:02:51.74 | 0.3 | negative | manual | P | 1 | 16.3725 | 124 | 0.05 | 74 |
IV.MML1.EHZ. | 2023-03-11T21:02:51.81 | 0.6 | negative | manual | P | 102 | 17.7711 | 121 | -0.12 | 49 |
IV.ATCC.EHZ. | 2023-03-11T21:02:50.91 | 0.1 | undecidable | manual | P | 294 | 10.3785 | 137 | 0.14 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | ML:1.1 | 0.0001161 | 0.24 | AML | other | m | 2023-03-11T21:02:53.80 |
IV.ASSB.HHE. | ML:1.0 | 0.0001053 | 1.78 | AML | other | m | 2023-03-11T21:02:53.09 |
IV.MML1.EHN. | ML:0.8 | 0.00005205 | 0.18 | AML | other | m | 2023-03-11T21:02:55.22 |
IV.MML1.EHE. | ML:0.8 | 0.0000445 | 0.68 | AML | other | m | 2023-03-11T21:02:57.78 |
IV.ATCC.EHE. | ML:0.5 | 0.000041887315 | 0.0896 | AML | other | m | 2023-03-11T21:02:53.41 |
IV.ATCC.EHN. | ML:0.5 | 0.0000414024 | 0.0896 | AML | other | m | 2023-03-11T21:02:53.45 |