A magnitude ML 0.9 earthquake occured in region: 8 km SE Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8480, 13.2240 at 13 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 | 8 | 281 | 281 |
Montegallo | AP | 9 | 523 | 804 |
Arquata del Tronto | AP | 10 | 1178 | 1982 |
Montemonaco | AP | 10 | 604 | 2586 |
Norcia | PG | 12 | 4957 | 7543 |
Ussita | MC | 13 | 444 | 7987 |
Montefortino | FM | 14 | 1178 | 9165 |
Visso | MC | 14 | 1107 | 10272 |
Preci | PG | 15 | 724 | 10996 |
Bolognola | MC | 16 | 142 | 11138 |
Accumoli | RI | 17 | 667 | 11805 |
Acquasanta Terme | AP | 18 | 2916 | 14721 |
Amandola | FM | 18 | 3629 | 18350 |
Comunanza | AP | 20 | 3166 | 21516 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2017-04-03 02:05:16 |
42.8477 | 13.2237 | 13 | 2017-04-03 02:14:48 |
Sala Sismica INGV-Roma | 43309981 |
Field | Value |
---|---|
Time (UTC) | 2017-04-03 02:05:16 ± 0.08 |
Latitude | 42.8477 ± 0.0027 |
Longitude | 13.2237 ± 0.0049 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 43309981 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 420 |
Semi-minor axis of confidence ellipse (meter) | 89 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 89 |
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) | 86 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35883 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 43309981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-04-03 02:14:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T1211.EHZ. | 2017-04-03T02:05:31.54 | 3.0 | undecidable | manual | S | -0.66 | 0 | |||
IV.TERO.HHZ. | 2017-04-03T02:05:30.08 | 0.6 | undecidable | manual | S | 129 | 39.8268 | 95 | 0.12 | 47 |
IV.T1220.EHZ. | 2017-04-03T02:05:28.50 | 0.6 | undecidable | manual | S | 339 | 31.1466 | 97 | 0.85 | 39 |
IV.T1217.EHZ. | 2017-04-03T02:05:27.01 | 0.6 | undecidable | manual | S | 238 | 28.1496 | 98 | 0.14 | 48 |
IV.T1219.EHZ. | 2017-04-03T02:05:27.19 | 0.6 | undecidable | manual | S | 322 | 29.1486 | 98 | 0.06 | 49 |
IV.FDMO.HHZ. | 2017-04-03T02:05:25.76 | 0.6 | undecidable | manual | S | 332 | 23.6541 | 102 | 0.06 | 50 |
IV.T1299.EHZ. | 2017-04-03T02:05:25.79 | 0.6 | undecidable | manual | S | 169 | 24.1536 | 101 | -0.03 | 49 |
IV.T1256.HHZ. | 2017-04-03T02:05:24.15 | 0.6 | undecidable | manual | S | 1 | 17.5713 | 110 | 0.02 | 50 |
IV.TERO.HHZ. | 2017-04-03T02:05:24.34 | 0.1 | undecidable | manual | P | 129 | 39.8268 | 95 | -0.08 | 96 |
IV.T1218.EHZ. | 2017-04-03T02:05:24.86 | 0.6 | undecidable | manual | S | 204 | 21.5673 | 104 | -0.29 | 47 |
IV.T1212.EHZ. | 2017-04-03T02:05:24.25 | 0.6 | undecidable | manual | S | 234 | 18.0708 | 109 | 0.01 | 50 |
IV.T1216.EHZ. | 2017-04-03T02:05:23.96 | 0.6 | undecidable | manual | S | 286 | 17.2716 | 111 | -0.1 | 49 |
IV.T1220.EHZ. | 2017-04-03T02:05:23.01 | 0.6 | negative | manual | P | 339 | 31.1466 | 97 | -0.08 | 48 |
IV.T1241.EHZ. | 2017-04-03T02:05:23.86 | 0.6 | undecidable | manual | S | 87 | 16.872 | 112 | -0.1 | 49 |
IV.NRCA.HHZ. | 2017-04-03T02:05:22.04 | 0.6 | undecidable | manual | S | 260 | 8.9799 | 137 | -0.17 | 49 |
IV.T1219.EHZ. | 2017-04-03T02:05:22.28 | 0.1 | undecidable | manual | P | 322 | 29.1486 | 98 | -0.51 | 87 |
IV.T1214.EHZ. | 2017-04-03T02:05:22.41 | 0.6 | undecidable | manual | S | 187 | 9.879 | 133 | 0.04 | 50 |
IV.T1299.EHZ. | 2017-04-03T02:05:22.04 | 0.3 | positive | manual | P | 169 | 24.1536 | 101 | 0.01 | 74 |
IV.T1217.EHZ. | 2017-04-03T02:05:22.68 | 1.0 | negative | manual | P | 238 | 28.1496 | 98 | 0.04 | 24 |
IV.T1212.EHZ. | 2017-04-03T02:05:21.16 | 0.6 | positive | manual | P | 234 | 18.0708 | 109 | 0.04 | 50 |
IV.T1216.EHZ. | 2017-04-03T02:05:21.23 | 1.0 | undecidable | manual | P | 286 | 17.2716 | 111 | 0.22 | 24 |
IV.FDMO.HHZ. | 2017-04-03T02:05:21.99 | 0.6 | positive | manual | P | 332 | 23.6541 | 102 | 0.03 | 50 |
IV.T1256.HHZ. | 2017-04-03T02:05:21.29 | 1.0 | undecidable | manual | P | 1 | 17.5713 | 110 | 0.23 | 24 |
IV.T1218.EHZ. | 2017-04-03T02:05:21.63 | 0.6 | positive | manual | P | 204 | 21.5673 | 104 | -0.01 | 50 |
IV.NRCA.HHZ. | 2017-04-03T02:05:20.06 | 0.1 | positive | manual | P | 260 | 8.9799 | 137 | 0.11 | 100 |
IV.T1214.EHZ. | 2017-04-03T02:05:20.16 | 0.1 | undecidable | manual | P | 187 | 9.879 | 133 | 0.12 | 99 |
IV.T1241.EHZ. | 2017-04-03T02:05:20.83 | 0.1 | undecidable | manual | P | 87 | 16.872 | 112 | -0.13 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.5 | 0.000021359085 | 1.6608 | AML | other | m | 2017-04-03T02:05:26.22 |
IV.NRCA.HHE. | ML:1.4 | 0.0002985 | 0.74 | AML | other | m | 2017-04-03T02:05:22.28 |
IV.T1214.HNN. | ML:1.2 | 0.0001542182 | 0.304 | AML | other | m | 2017-04-03T02:05:22.66 |
IV.T1218.HNE. | ML:1.0 | 0.000060227995 | 1.12 | AML | other | m | 2017-04-03T02:05:25.28 |
IV.T1219.EHE. | ML:0.8 | 0.000028700880999999996 | 0.688 | AML | other | m | 2017-04-03T02:05:27.77 |
IV.T1241.EHE. | ML:0.7 | 0.0000373135 | 0.8608 | AML | other | m | 2017-04-03T02:05:24.01 |
IV.T1256.HHN. | ML:0.8 | 0.000047 | 0.42 | AML | other | m | 2017-04-03T02:05:25.62 |
IV.T1256.HHE. | ML:0.9 | 0.00005935 | 0.7 | AML | other | m | 2017-04-03T02:05:24.76 |
IV.TERO.HHE. | ML:1.0 | 0.000031420345000000005 | 0.8384 | AML | other | m | 2017-04-03T02:05:30.24 |