A magnitude ML 0.4 earthquake occured in region: 2 km E Ussita (MC), on
and geographic coordinates (lat, lon) 42.9400, 13.1680 at 15 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 |
---|---|---|---|---|
Ussita | MC | 2 | 444 | 444 |
Castelsantangelo sul Nera | MC | 5 | 281 | 725 |
Visso | MC | 6 | 1107 | 1832 |
Bolognola | MC | 8 | 142 | 1974 |
Acquacanina | MC | 10 | 121 | 2095 |
Fiastra | MC | 11 | 559 | 2654 |
Preci | PG | 12 | 724 | 3378 |
Fiordimonte | MC | 13 | 202 | 3580 |
Montemonaco | AP | 14 | 604 | 4184 |
Montefortino | FM | 14 | 1178 | 5362 |
Monte Cavallo | MC | 15 | 145 | 5507 |
Pieve Torina | MC | 15 | 1458 | 6965 |
Pievebovigliana | MC | 15 | 866 | 7831 |
Sarnano | MC | 15 | 3264 | 11095 |
Amandola | FM | 16 | 3629 | 14724 |
Montegallo | AP | 17 | 523 | 15247 |
Norcia | PG | 17 | 4957 | 20204 |
Muccia | MC | 19 | 915 | 21119 |
Gualdo | MC | 20 | 815 | 21934 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.4 | 2018-08-09 23:53:01 |
42.9405 | 13.1675 | 15 | 2018-08-09 23:59:34 |
Sala Sismica INGV-Roma | 59572751 |
Field | Value |
---|---|
Time (UTC) | 2018-08-09 23:53:01 ± 0.15 |
Latitude | 42.9405 ± 0.0054 |
Longitude | 13.1675 ± 0.0074 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 59572751 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 587 |
Semi-minor axis of confidence ellipse (meter) | 366 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 68 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 89 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21854 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 59572751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-08-09 23:59:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2018-08-09T23:53:11.55 | 0.3 | undecidable | manual | S | 77 | 24.2535 | 107 | 0.45 | 68 |
IV.CESI.HHE. | 2018-08-09T23:53:10.87 | 0.3 | undecidable | manual | S | 289 | 22.4553 | 109 | 0.23 | 70 |
IV.CSP1.EHZ. | 2018-08-09T23:53:09.20 | 0.3 | undecidable | manual | S | 10 | 17.0718 | 119 | -0.11 | 73 |
IV.NRCA.HNN. | 2018-08-09T23:53:08.31 | 0.1 | undecidable | manual | S | 200 | 12.5763 | 130 | -0.02 | 100 |
IV.FDMO.HHZ. | 2018-08-09T23:53:08.08 | 0.3 | undecidable | manual | S | 329 | 12.4764 | 130 | -0.22 | 73 |
IV.MMO1.EHZ. | 2018-08-09T23:53:08.26 | 0.1 | undecidable | manual | S | 109 | 13.6752 | 127 | -0.3 | 93 |
IV.ARVD.HHZ. | 2018-08-09T23:53:08.71 | 3.0 | undecidable | manual | Pn | -0.29 | 0 | |||
IV.MC2.EHZ. | 2018-08-09T23:53:07.31 | 0.1 | undecidable | manual | S | 152 | 3.6963 | 163 | 0.32 | 95 |
IV.MF5.EHZ. | 2018-08-09T23:53:07.28 | 0.1 | undecidable | manual | P | 77 | 24.2535 | 107 | 0.03 | 98 |
IV.CSP1.EHZ. | 2018-08-09T23:53:06.46 | 0.3 | undecidable | manual | P | 10 | 17.0718 | 119 | 0.24 | 71 |
IV.CESI.HHE. | 2018-08-09T23:53:06.95 | 0.1 | undecidable | manual | P | 289 | 22.4553 | 109 | -0.03 | 98 |
IV.NRCA.HNN. | 2018-08-09T23:53:05.56 | 0.1 | undecidable | manual | P | 200 | 12.5763 | 130 | -0.09 | 98 |
IV.FDMO.HHZ. | 2018-08-09T23:53:05.42 | 0.1 | undecidable | manual | P | 329 | 12.4764 | 130 | -0.21 | 96 |
IV.MMO1.EHZ. | 2018-08-09T23:53:05.51 | 0.1 | undecidable | manual | P | 109 | 13.6752 | 127 | -0.28 | 94 |
IV.MC2.EHZ. | 2018-08-09T23:53:04.97 | 0.1 | undecidable | manual | P | 152 | 3.6963 | 163 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.5 | 0.000025399999999999997 | 0.12 | AML | other | m | 2018-08-09T23:53:08.73 |
IV.FDMO.HHN. | ML:0.6 | 0.0000362 | 0.16 | AML | other | m | 2018-08-09T23:53:08.32 |
IV.CSP1.EHN. | ML:0.3 | 0.0000150516125 | 0.1408 | AML | other | m | 2018-08-09T23:53:09.75 |
IV.CSP1.EHE. | ML:0.1 | 0.0000115851 | 1.088 | AML | other | m | 2018-08-09T23:53:09.75 |
IV.MF5.EHN. | ML:0.6 | 0.000017736815 | 1.1136 | AML | other | m | 2018-08-09T23:53:11.85 |
IV.MF5.EHE. | ML:0.6 | 0.000020487889500000002 | 0.96 | AML | other | m | 2018-08-09T23:53:12.33 |