A magnitude ML 1.0 earthquake occured in region: 2 km E Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8970, 13.1820 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 |
Ussita | MC | 6 | 444 | 725 |
Visso | MC | 9 | 1107 | 1832 |
Bolognola | MC | 12 | 142 | 1974 |
Preci | PG | 12 | 724 | 2698 |
Montemonaco | AP | 12 | 604 | 3302 |
Norcia | PG | 14 | 4957 | 8259 |
Montegallo | AP | 14 | 523 | 8782 |
Montefortino | FM | 14 | 1178 | 9960 |
Acquacanina | MC | 15 | 121 | 10081 |
Fiastra | MC | 16 | 559 | 10640 |
Arquata del Tronto | AP | 17 | 1178 | 11818 |
Amandola | FM | 17 | 3629 | 15447 |
Fiordimonte | MC | 17 | 202 | 15649 |
Monte Cavallo | MC | 18 | 145 | 15794 |
Sarnano | MC | 18 | 3264 | 19058 |
Pieve Torina | MC | 20 | 1458 | 20516 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-04-10 10:29:36 |
42.8967 | 13.1817 | 11 | 2020-04-11 12:28:23 |
Sala Sismica INGV-Roma | 78106921 |
Field | Value |
---|---|
Time (UTC) | 2020-04-10 10:29:36 ± 0.05 |
Latitude | 42.8967 ± 0.0036 |
Longitude | 13.1817 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 78106921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 422 |
Semi-minor axis of confidence ellipse (meter) | 283 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 223 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41369 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 78106921 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-11 12:28:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2020-04-10T10:29:51.27 | 0.3 | undecidable | manual | S | 131 | 45.9207 | 50 | 0.09 | 71 |
IV.BRSN.EHN. | 2020-04-10T10:29:49.43 | 3.0 | undecidable | manual | P | -0.28 | 0 | |||
IV.CESI.HHZ. | 2020-04-10T10:29:45.67 | 0.3 | undecidable | manual | S | 298 | 25.4523 | 50 | -0.06 | 74 |
IV.TERO.HHZ. | 2020-04-10T10:29:44.60 | 0.1 | undecidable | manual | P | 131 | 45.9207 | 50 | -0.32 | 90 |
IV.CSP1.EHZ. | 2020-04-10T10:29:44.73 | 0.3 | undecidable | manual | S | 5 | 21.7671 | 50 | 0 | 75 |
IV.FDMO.HHZ. | 2020-04-10T10:29:43.23 | 0.3 | undecidable | manual | S | 334 | 17.2716 | 122 | -0.19 | 73 |
IV.MMO1.EHZ. | 2020-04-10T10:29:41.83 | 0.3 | undecidable | manual | S | 88 | 11.7771 | 132 | -0.06 | 75 |
IV.CSP1.EHZ. | 2020-04-10T10:29:41.36 | 0.1 | undecidable | manual | P | 5 | 21.7671 | 50 | 0.16 | 97 |
IV.NRCA.HHN. | 2020-04-10T10:29:41.11 | 0.3 | undecidable | manual | S | 218 | 8.88 | 140 | -0.07 | 76 |
IV.CESI.HHZ. | 2020-04-10T10:29:41.84 | 0.1 | undecidable | manual | P | 298 | 25.4523 | 50 | 0.06 | 98 |
IV.FDMO.HHZ. | 2020-04-10T10:29:40.49 | 0.1 | undecidable | manual | P | 334 | 17.2716 | 122 | 0.04 | 100 |
IV.PE3.EHZ. | 2020-04-10T10:29:40.57 | 3.0 | negative | manual | P | 3.1 | 0 | |||
IV.NRCA.HHN. | 2020-04-10T10:29:39.32 | 0.1 | undecidable | manual | P | 218 | 8.88 | 140 | 0.17 | 99 |
IV.MMO1.EHZ. | 2020-04-10T10:29:39.67 | 0.1 | undecidable | manual | P | 88 | 11.7771 | 132 | 0.11 | 100 |
IV.ARVD.HHZ. | 2020-04-10T10:29:29.96 | 3.0 | positive | manual | P | -0.01 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.6 | 0.0005629999999999999 | 0.18 | AML | other | m | 2020-04-10T10:29:41.20 |
IV.NRCA.HHN. | ML:1.6 | 0.00048650000000000006 | 0.1 | AML | other | m | 2020-04-10T10:29:41.84 |
IV.FDMO.HHN. | ML:0.8 | 0.000055150000000000006 | 0.24 | AML | other | m | 2020-04-10T10:29:43.58 |
IV.FDMO.HHE. | ML:0.7 | 0.00004035 | 0.14 | AML | other | m | 2020-04-10T10:29:43.67 |
IV.CESI.HHN. | ML:1.1 | 0.00006715 | 1.78 | AML | other | m | 2020-04-10T10:29:45.02 |
IV.CESI.HHE. | ML:1.1 | 0.00007125000000000001 | 1.8 | AML | other | m | 2020-04-10T10:29:46.00 |
IV.TERO.HHN. | ML:0.7 | 0.00001375 | 1.56 | AML | other | m | 2020-04-10T10:29:51.97 |
IV.TERO.HHE. | ML:0.7 | 0.000013700000000000001 | 0.74 | AML | other | m | 2020-04-10T10:29:52.07 |
IV.LNSS.HHN. | ML:1.0 | 0.00003875 | 1.84 | AML | other | m | 2020-04-10T10:30:05.96 |