A magnitude ML 1.3 earthquake occured in region: 9 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8280, 13.2050 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 | 9 | 281 | 281 |
Arquata del Tronto | AP | 10 | 1178 | 1459 |
Norcia | PG | 10 | 4957 | 6416 |
Montegallo | AP | 11 | 523 | 6939 |
Montemonaco | AP | 13 | 604 | 7543 |
Ussita | MC | 14 | 444 | 7987 |
Preci | PG | 15 | 724 | 8711 |
Visso | MC | 15 | 1107 | 9818 |
Accumoli | RI | 15 | 667 | 10485 |
Montefortino | FM | 17 | 1178 | 11663 |
Acquasanta Terme | AP | 18 | 2916 | 14579 |
Bolognola | MC | 19 | 142 | 14721 |
Cascia | PG | 20 | 3217 | 17938 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-01-15 09:01:12 |
42.8282 | 13.2053 | 9 | 2021-01-15 09:09:24 |
Sala Sismica INGV-Roma | 86262581 |
Field | Value |
---|---|
Time (UTC) | 2021-01-15 09:01:12 ± 0.08 |
Latitude | 42.8282 ± 0.0045 |
Longitude | 13.2053 ± 0.0074 |
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 | 86262581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 601 |
Semi-minor axis of confidence ellipse (meter) | 258 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 230 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 111 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
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) | 0.06655 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28239 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 86262581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-15 09:09:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2021-01-15T09:01:23.02 | 0.6 | undecidable | manual | S | 360 | 29.2485 | 107 | 0 | 48 |
IV.CESI.HHZ. | 2021-01-15T09:01:23.92 | 0.6 | undecidable | manual | S | 309 | 31.3464 | 50 | 0.27 | 45 |
IV.FDMO.HHZ. | 2021-01-15T09:01:22.28 | 0.6 | undecidable | manual | S | 338 | 25.0527 | 110 | 0.65 | 42 |
IV.SMA1.EHZ. | 2021-01-15T09:01:21.65 | 0.6 | undecidable | manual | S | 154 | 24.3534 | 110 | 0.24 | 47 |
IV.MTRA.EHZ. | 2021-01-15T09:01:19.48 | 0.6 | undecidable | manual | S | 117 | 17.4714 | 117 | 0.26 | 47 |
IV.CESI.HHZ. | 2021-01-15T09:01:18.91 | 0.6 | undecidable | manual | P | 309 | 31.3464 | 50 | 0.02 | 47 |
IV.GUMA.HHZ. | 2021-01-15T09:01:18.06 | 0.6 | undecidable | manual | P | 22 | 28.0497 | 108 | -0.24 | 46 |
IV.CSP1.EHZ. | 2021-01-15T09:01:18.44 | 0.6 | undecidable | manual | P | 360 | 29.2485 | 107 | -0.09 | 48 |
IV.MF5.EHZ. | 2021-01-15T09:01:18.55 | 0.1 | undecidable | manual | P | 49 | 27.2505 | 108 | 0.41 | 90 |
IV.SMA1.EHZ. | 2021-01-15T09:01:17.41 | 0.6 | positive | manual | P | 154 | 24.3534 | 110 | -0.19 | 47 |
IV.T1299.EHZ. | 2021-01-15T09:01:17.07 | 0.1 | undecidable | manual | P | 164 | 22.4553 | 112 | -0.17 | 96 |
IV.FDMO.HHZ. | 2021-01-15T09:01:17.82 | 0.6 | negative | manual | P | 338 | 25.0527 | 110 | 0.1 | 48 |
IT.MTCL.HGZ. | 2021-01-15T09:01:17.49 | 0.1 | undecidable | manual | P | 318 | 24.8529 | 110 | -0.2 | 94 |
IV.MTRA.EHZ. | 2021-01-15T09:01:16.54 | 0.6 | negative | manual | P | 117 | 17.4714 | 117 | 0.2 | 48 |
IV.MC2.EHZ. | 2021-01-15T09:01:16.79 | 0.6 | undecidable | manual | S | 352 | 9.2796 | 134 | -0.12 | 49 |
IV.NRCA.HHZ. | 2021-01-15T09:01:16.59 | 0.6 | undecidable | manual | S | 275 | 7.3815 | 141 | 0.13 | 50 |
IV.FEMA.HNZ. | 2021-01-15T09:01:16.34 | 1.0 | undecidable | manual | P | 320 | 19.4694 | 115 | -0.36 | 23 |
IV.MMO1.HNZ. | 2021-01-15T09:01:15.10 | 0.1 | undecidable | manual | P | 51 | 12.6762 | 126 | -0.41 | 92 |
IV.MC2.EHZ. | 2021-01-15T09:01:14.88 | 0.1 | undecidable | manual | P | 352 | 9.2796 | 134 | -0.12 | 98 |
IV.NRCA.HHZ. | 2021-01-15T09:01:14.80 | 0.1 | positive | manual | P | 275 | 7.3815 | 141 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.2 | 0.00014649999999999998 | 0.52 | AML | other | m | 2021-01-15T09:01:19.76 |
IV.MTRA.EHE. | ML:1.2 | 0.00013326455 | 0.5184 | AML | other | m | 2021-01-15T09:01:22.94 |
IV.NRCA.HHE. | ML:1.6 | 0.00069127955 | 0.1408 | AML | other | m | 2021-01-15T09:01:16.71 |
IV.NRCA.HHN. | ML:1.6 | 0.0006049411500000001 | 0.1216 | AML | other | m | 2021-01-15T09:01:16.88 |
IV.NRCA.HNE. | ML:1.6 | 0.00065054035 | 0.1152 | AML | other | m | 2021-01-15T09:01:16.70 |
IV.NRCA.HNN. | ML:1.5 | 0.0005628549000000001 | 0.1344 | AML | other | m | 2021-01-15T09:01:16.82 |
IV.MTRA.HNE. | ML:1.2 | 0.00015133975 | 0.4992 | AML | other | m | 2021-01-15T09:01:23.19 |
IV.MTRA.HNN. | ML:1.3 | 0.000162572735 | 0.3456 | AML | other | m | 2021-01-15T09:01:19.75 |
IV.FDMO.HHE. | ML:0.9 | 0.000051066215 | 0.2368 | AML | other | m | 2021-01-15T09:01:24.25 |
IV.FDMO.HHN. | ML:0.9 | 0.000049372525000000004 | 0.256 | AML | other | m | 2021-01-15T09:01:23.22 |
IV.CSP1.EHN. | ML:1.3 | 0.000101381165 | 0.256 | AML | other | m | 2021-01-15T09:01:25.37 |
IV.CESI.HHE. | ML:1.1 | 0.000056494914999999994 | 0.4032 | AML | other | m | 2021-01-15T09:01:24.99 |
IV.CESI.HHN. | ML:1.2 | 0.00006544301500000001 | 0.32 | AML | other | m | 2021-01-15T09:01:25.28 |