A magnitude ML 1.0 earthquake occured in region: 2 km W Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8950, 13.1340 at 11 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 | 2 | 281 | 281 |
Visso | MC | 5 | 1107 | 1388 |
Ussita | MC | 6 | 444 | 1832 |
Preci | PG | 8 | 724 | 2556 |
Norcia | PG | 12 | 4957 | 7513 |
Bolognola | MC | 14 | 142 | 7655 |
Monte Cavallo | MC | 15 | 145 | 7800 |
Acquacanina | MC | 15 | 121 | 7921 |
Fiastra | MC | 16 | 559 | 8480 |
Montemonaco | AP | 16 | 604 | 9084 |
Fiordimonte | MC | 16 | 202 | 9286 |
Sellano | PG | 17 | 1079 | 10365 |
Montegallo | AP | 17 | 523 | 10888 |
Montefortino | FM | 18 | 1178 | 12066 |
Pieve Torina | MC | 18 | 1458 | 13524 |
Arquata del Tronto | AP | 19 | 1178 | 14702 |
Pievebovigliana | MC | 19 | 866 | 15568 |
Cerreto di Spoleto | PG | 20 | 1075 | 16643 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-04-05 01:34:14 |
42.8953 | 13.1338 | 11 | 2020-04-05 02:52:40 |
Sala Sismica INGV-Roma | 77900001 |
Field | Value |
---|---|
Time (UTC) | 2020-04-05 01:34:14 ± 0.1 |
Latitude | 42.8953 ± 0.0054 |
Longitude | 13.1338 ± 0.0074 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77900001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 607 |
Semi-minor axis of confidence ellipse (meter) | 579 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 159 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 610.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20325 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.6 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 77900001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-05 02:52:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2020-04-05T01:34:29.00 | 3.0 | undecidable | manual | S | -0.07 | 0 | |||
IV.TERO.HHZ. | 2020-04-05T01:34:24.06 | 3.0 | undecidable | manual | P | 0.23 | 0 | |||
IV.CESI.HHZ. | 2020-04-05T01:34:23.25 | 0.1 | undecidable | manual | S | 303 | 22.2555 | 50 | 0.05 | 97 |
IV.CSP1.EHZ. | 2020-04-05T01:34:23.37 | 0.1 | undecidable | manual | S | 15 | 22.5552 | 50 | 0.09 | 96 |
IV.MMO1.EHZ. | 2020-04-05T01:34:21.16 | 0.1 | undecidable | manual | S | 88 | 15.6732 | 124 | -0.15 | 96 |
IV.FDMO.HHZ. | 2020-04-05T01:34:21.41 | 0.1 | undecidable | manual | S | 346 | 16.0728 | 124 | -0.02 | 98 |
IV.RM33.EHZ. | 2020-04-05T01:34:20.30 | 3.0 | undecidable | manual | P | 0 | ||||
IV.NRCA.HHZ. | 2020-04-05T01:34:19.17 | 0.1 | undecidable | manual | S | 193 | 6.993 | 147 | 0 | 100 |
IV.CSP1.EHZ. | 2020-04-05T01:34:19.78 | 0.3 | negative | manual | P | 15 | 22.5552 | 50 | 0.12 | 71 |
IV.FDMO.HHZ. | 2020-04-05T01:34:18.75 | 1.0 | undecidable | manual | P | 346 | 16.0728 | 124 | 0.15 | 24 |
IV.CESI.HHZ. | 2020-04-05T01:34:18.89 | 0.6 | undecidable | manual | P | 303 | 22.2555 | 50 | -0.73 | 40 |
IV.MMO1.EHZ. | 2020-04-05T01:34:18.65 | 0.6 | negative | manual | P | 88 | 15.6732 | 124 | 0.12 | 48 |
IV.NRCA.HHZ. | 2020-04-05T01:34:17.48 | 0.3 | undecidable | manual | P | 193 | 6.993 | 147 | 0.19 | 72 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.1 | 0.0001805 | 0.14 | AML | other | m | 2020-04-05T01:34:19.73 |
IV.NRCA.HHE. | ML:1.0 | 0.0001285 | 1.3 | AML | other | m | 2020-04-05T01:34:20.84 |
IV.FDMO.HHE. | ML:0.7 | 0.000045700000000000006 | 1.2 | AML | other | m | 2020-04-05T01:34:22.64 |
IV.FDMO.HHN. | ML:0.7 | 0.0000451 | 1.46 | AML | other | m | 2020-04-05T01:34:22.85 |
IV.MMUR.HNN. | ML:2.6 | 0.000737 | 0.56 | AML | other | m | 2020-04-05T01:34:50.69 |
IV.MMUR.HNE. | ML:2.6 | 0.0007975 | 0.7 | AML | other | m | 2020-04-05T01:34:50.64 |