A magnitude ML 0.5 earthquake occured in region: 3 km NW Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.9180, 13.1330 at 9 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 | 3 | 281 | 281 |
Ussita | MC | 3 | 444 | 725 |
Visso | MC | 4 | 1107 | 1832 |
Preci | PG | 9 | 724 | 2556 |
Bolognola | MC | 12 | 142 | 2698 |
Acquacanina | MC | 13 | 121 | 2819 |
Fiastra | MC | 13 | 559 | 3378 |
Monte Cavallo | MC | 14 | 145 | 3523 |
Fiordimonte | MC | 14 | 202 | 3725 |
Norcia | PG | 14 | 4957 | 8682 |
Pieve Torina | MC | 16 | 1458 | 10140 |
Montemonaco | AP | 16 | 604 | 10744 |
Pievebovigliana | MC | 17 | 866 | 11610 |
Sellano | PG | 17 | 1079 | 12689 |
Montefortino | FM | 17 | 1178 | 13867 |
Montegallo | AP | 18 | 523 | 14390 |
Sarnano | MC | 19 | 3264 | 17654 |
Amandola | FM | 20 | 3629 | 21283 |
Muccia | MC | 20 | 915 | 22198 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2020-04-28 20:03:01 |
42.9178 | 13.1327 | 9 | 2020-04-28 20:28:25 |
Sala Sismica INGV-Roma | 78652561 |
Field | Value |
---|---|
Time (UTC) | 2020-04-28 20:03:01 ± 0.14 |
Latitude | 42.9178 ± 0.0045 |
Longitude | 13.1327 ± 0.0061 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 78652561 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 516 |
Semi-minor axis of confidence ellipse (meter) | 277 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 44 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 21 |
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) | 0.41189 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 78652561 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-28 20:28:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.. | 2020-04-28T20:03:17.05 | 3.0 | undecidable | manual | S | 0 | ||||
IV.TERO.. | 2020-04-28T20:03:13.13 | 3.0 | undecidable | manual | P | 0 | ||||
IV.MF5.EHZ. | 2020-04-28T20:03:11.78 | 0.6 | undecidable | manual | S | 74 | 27.6501 | 108 | 0.49 | 45 |
IV.EL6.EHZ. | 2020-04-28T20:03:10.20 | 0.1 | undecidable | manual | P | 357 | 45.7209 | 50 | 0.25 | 91 |
IV.MML1.HNZ. | 2020-04-28T20:03:10.53 | 0.6 | undecidable | manual | S | 329 | 25.3524 | 109 | 0.01 | 50 |
IV.PF6.EHZ. | 2020-04-28T20:03:10.14 | 0.6 | undecidable | manual | S | 12 | 24.8529 | 110 | -0.24 | 47 |
IV.CESI.HHZ. | 2020-04-28T20:03:09.39 | 0.6 | undecidable | manual | S | 298 | 20.868 | 113 | 0.31 | 47 |
IV.CSP1.EHZ. | 2020-04-28T20:03:08.60 | 0.6 | undecidable | manual | S | 17 | 20.1687 | 114 | -0.25 | 48 |
IV.MMO1.EHZ. | 2020-04-28T20:03:07.49 | 0.6 | undecidable | manual | S | 97 | 15.873 | 119 | -0.04 | 50 |
IV.MML1.HNZ. | 2020-04-28T20:03:06.23 | 0.1 | undecidable | manual | P | 329 | 25.3524 | 109 | -0.36 | 92 |
IT.MTCL.HGZ. | 2020-04-28T20:03:06.91 | 0.6 | undecidable | manual | S | 308 | 13.6752 | 123 | 0.03 | 50 |
IV.FDMO.HHZ. | 2020-04-28T20:03:06.82 | 0.6 | undecidable | manual | S | 344 | 13.6752 | 123 | -0.04 | 50 |
IV.PF6.EHZ. | 2020-04-28T20:03:06.13 | 0.1 | undecidable | manual | P | 12 | 24.8529 | 110 | -0.37 | 92 |
IV.MF5.EHZ. | 2020-04-28T20:03:06.91 | 0.1 | undecidable | manual | P | 74 | 27.6501 | 108 | -0.12 | 97 |
IV.NRCA.HHZ. | 2020-04-28T20:03:05.17 | 0.6 | undecidable | manual | S | 189 | 9.4794 | 133 | -0.54 | 45 |
IV.CSP1.EHZ. | 2020-04-28T20:03:05.65 | 0.6 | negative | manual | P | 17 | 20.1687 | 114 | 0.03 | 50 |
IV.CESI.HHZ. | 2020-04-28T20:03:05.71 | 1.0 | undecidable | manual | P | 298 | 20.868 | 113 | -0.05 | 25 |
IV.MC2.EHZ. | 2020-04-28T20:03:05.16 | 0.6 | undecidable | manual | S | 99 | 4.5954 | 152 | 0.47 | 47 |
IT.MTCL.HGZ. | 2020-04-28T20:03:04.92 | 0.1 | undecidable | manual | P | 308 | 13.6752 | 123 | 0.44 | 93 |
IV.FDMO.HHZ. | 2020-04-28T20:03:04.55 | 0.6 | positive | manual | P | 344 | 13.6752 | 123 | 0.07 | 50 |
IV.MMO1.EHZ. | 2020-04-28T20:03:04.76 | 0.6 | positive | manual | P | 97 | 15.873 | 119 | -0.1 | 50 |
IV.MC2.EHZ. | 2020-04-28T20:03:03.39 | 0.1 | undecidable | manual | P | 99 | 4.5954 | 152 | 0.18 | 99 |
IV.NRCA.HHZ. | 2020-04-28T20:03:03.70 | 0.1 | positive | manual | P | 189 | 9.4794 | 133 | -0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.4 | 0.00002275 | 0.28 | AML | other | m | 2020-04-28T20:03:07.26 |
IV.FDMO.HHE. | ML:0.3 | 0.000020950000000000004 | 0.66 | AML | other | m | 2020-04-28T20:03:07.29 |
IV.CSP1.EHE. | ML:0.5 | 0.000023558169 | 0.96 | AML | other | m | 2020-04-28T20:03:08.01 |
IV.CSP1.EHN. | ML:0.8 | 0.000043148355 | 7.808 | AML | other | m | 2020-04-28T20:03:07.54 |