A magnitude Md 0.9 earthquake occured in region: 4 km E Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8860, 13.2050 at 3 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 |
---|---|---|---|---|
Castelsantangelo sul Nera | MC | 4 | 281 | 281 |
Ussita | MC | 8 | 444 | 725 |
Montemonaco | AP | 10 | 604 | 1329 |
Visso | MC | 11 | 1107 | 2436 |
Montegallo | AP | 12 | 523 | 2959 |
Bolognola | MC | 12 | 142 | 3101 |
Montefortino | FM | 13 | 1178 | 4279 |
Preci | PG | 14 | 724 | 5003 |
Norcia | PG | 14 | 4957 | 9960 |
Arquata del Tronto | AP | 15 | 1178 | 11138 |
Acquacanina | MC | 16 | 121 | 11259 |
Amandola | FM | 16 | 3629 | 14888 |
Fiastra | MC | 17 | 559 | 15447 |
Sarnano | MC | 19 | 3264 | 18711 |
Comunanza | AP | 19 | 3166 | 21877 |
Fiordimonte | MC | 19 | 202 | 22079 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
Md 0.9 | 2024-04-11 18:48:39 |
42.8863 | 13.205 | 3 | 2024-04-11 19:03:27 |
Sala Sismica INGV-Roma | 126654021 |
Field | Value |
---|---|
Time (UTC) | 2024-04-11 18:48:39 ± 0.11 |
Latitude | 42.8863 ± 0.0036 |
Longitude | 13.2050 ± 0.0025 |
Depth (km) | 3 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126654021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 373 |
Semi-minor axis of confidence ellipse (meter) | 210 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 175 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 129 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.02788 |
Epicentral distance of station farthest from the epicenter (degree) | 0.17267 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.8 |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 126654021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-04-11 19:03:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | 2024-04-11T18:48:43.16 | 0.6 | undecidable | manual | P | 330 | 19.1697 | 98 | 0.2 | 47 |
IV.NRCA.HHZ. | 2024-04-11T18:48:42.66 | 0.6 | undecidable | manual | S | 232 | 9.3795 | 106 | 0.18 | 48 |
IV.MMO1.EHZ. | 2024-04-11T18:48:42.77 | 0.6 | undecidable | manual | S | 82 | 9.9789 | 105 | 0.1 | 49 |
7F.SIB3.EHE. | 2024-04-11T18:48:41.18 | 0.6 | undecidable | manual | S | 103 | 5.3946 | 117 | 0 | 50 |
7F.SIB1.HNE. | 2024-04-11T18:48:41.36 | 0.6 | undecidable | manual | S | 80 | 5.3946 | 117 | 0.2 | 48 |
IV.MMO1.EHZ. | 2024-04-11T18:48:41.09 | 0.6 | undecidable | manual | P | 82 | 9.9789 | 105 | -0.05 | 49 |
7F.SIB3.EHE. | 2024-04-11T18:48:40.16 | 0.1 | undecidable | manual | P | 103 | 5.3946 | 117 | -0.13 | 97 |
IV.NRCA.HHZ. | 2024-04-11T18:48:40.99 | 0.1 | positive | manual | P | 232 | 9.3795 | 106 | -0.04 | 99 |
7F.SIB1.HNE. | 2024-04-11T18:48:40.28 | 0.1 | undecidable | manual | P | 80 | 5.3946 | 117 | 0 | 100 |
IV.MC2.EHZ. | 2024-04-11T18:48:40.53 | 0.6 | undecidable | manual | S | 335 | 3.0969 | 132 | 0.04 | 50 |
IV.MC2.EHZ. | 2024-04-11T18:48:39.74 | 0.1 | undecidable | manual | P | 335 | 3.0969 | 132 | -0.15 | 97 |