A magnitude ML 1.9 earthquake occured in region: 5 km SW Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8510, 13.1260 at 8 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 | 6 | 281 | 281 |
Norcia | PG | 7 | 4957 | 5238 |
Preci | PG | 8 | 724 | 5962 |
Visso | MC | 10 | 1107 | 7069 |
Ussita | MC | 11 | 444 | 7513 |
Arquata del Tronto | AP | 16 | 1178 | 8691 |
Sellano | PG | 17 | 1079 | 9770 |
Montegallo | AP | 17 | 523 | 10293 |
Cascia | PG | 17 | 3217 | 13510 |
Montemonaco | AP | 17 | 604 | 14114 |
Cerreto di Spoleto | PG | 17 | 1075 | 15189 |
Bolognola | MC | 18 | 142 | 15331 |
Monte Cavallo | MC | 19 | 145 | 15476 |
Accumoli | RI | 20 | 667 | 16143 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.9 | 2016-10-28 07:34:03 |
42.8507 | 13.1263 | 8 | 2016-10-28 07:45:53 |
Sala Sismica INGV-Roma | 30791161 |
Field | Value |
---|---|
Time (UTC) | 2016-10-28 07:34:03 ± 0.09 |
Latitude | 42.8507 ± 0.0063 |
Longitude | 13.1263 ± 0.0074 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 30791161 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 799 |
Semi-minor axis of confidence ellipse (meter) | 409 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 220 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 800.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 169 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41818 |
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 | 1.9 |
Uncertainty | 0.2 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 30791161 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-28 07:45:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SAMA.HHZ. | 2016-10-28T07:34:42.99 | 3.0 | undecidable | manual | S | -0.03 | 0 | |||
IV.PE3.EHZ. | 2016-10-28T07:34:19.56 | 3.0 | positive | manual | P | -1.25 | 0 | |||
IV.TERO.HHZ. | 2016-10-28T07:34:18.99 | 0.3 | undecidable | manual | S | 123 | 46.4202 | 50 | 0.05 | 70 |
IV.TERO.HHZ. | 2016-10-28T07:34:12.16 | 0.1 | undecidable | manual | P | 123 | 46.4202 | 50 | -0.19 | 90 |
IV.CESI.HHZ. | 2016-10-28T07:34:12.12 | 0.3 | undecidable | manual | S | 314 | 24.8529 | 107 | -0.23 | 70 |
IV.T1215.EHZ. | 2016-10-28T07:34:11.21 | 0.1 | undecidable | manual | S | 256 | 21.6672 | 109 | -0.09 | 96 |
IV.T1215.EHZ. | 2016-10-28T07:34:08.05 | 0.1 | undecidable | manual | P | 256 | 21.6672 | 109 | 0.12 | 96 |
IV.CESI.HHZ. | 2016-10-28T07:34:08.57 | 0.1 | undecidable | manual | P | 314 | 24.8529 | 107 | 0.03 | 97 |
IV.T1216.EHZ. | 2016-10-28T07:34:07.64 | 0.1 | undecidable | manual | S | 297 | 9.7791 | 128 | 0 | 100 |
IV.T1216.EHZ. | 2016-10-28T07:34:06.04 | 0.1 | undecidable | manual | P | 297 | 9.7791 | 128 | 0.22 | 96 |
IV.NRCA.HNZ. | 2016-10-28T07:34:05.17 | 0.1 | undecidable | manual | P | 207 | 2.0979 | 164 | 0.25 | 96 |
IV.NRCA.HNZ. | 2016-10-28T07:34:05.87 | 0.1 | undecidable | manual | S | 207 | 2.0979 | 164 | -0.22 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.9 | 0.0005195 | 0.28 | AML | other | m | 2016-10-28T07:34:12.69 |
IV.CESI.HHE. | ML:1.6 | 0.0002505 | 0.52 | AML | other | m | 2016-10-28T07:34:13.06 |
IV.NRCA.HNE. | ML:2.5 | 0.0062050000000000004 | 0.12 | AML | other | m | 2016-10-28T07:34:06.97 |
IV.NRCA.HHE. | ML:2.5 | 0.0066500000000000005 | 0.14 | AML | other | m | 2016-10-28T07:34:06.97 |
IV.NRCA.HNN. | ML:2.9 | 0.013949999999999999 | 0.16 | AML | other | m | 2016-10-28T07:34:05.95 |
IV.NRCA.HHN. | ML:2.9 | 0.0152 | 0.16 | AML | other | m | 2016-10-28T07:34:05.95 |
IV.T1216.EHE. | ML:2.0 | 0.0015184999999999999 | 0.1 | AML | other | m | 2016-10-28T07:34:13.76 |
IV.T1216.EHN. | ML:2.1 | 0.0018800000000000002 | 0.3 | AML | other | m | 2016-10-28T07:34:13.92 |