A magnitude ML 1.5 earthquake occured in region: 1 km W Castelsantangelo sul Nera (MC), on
and geographic coordinates (lat, lon) 42.8970, 13.1440 at 12 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 | 1 | 281 | 281 |
Ussita | MC | 5 | 444 | 725 |
Visso | MC | 6 | 1107 | 1832 |
Preci | PG | 9 | 724 | 2556 |
Norcia | PG | 12 | 4957 | 7513 |
Bolognola | MC | 13 | 142 | 7655 |
Montemonaco | AP | 15 | 604 | 8259 |
Acquacanina | MC | 15 | 121 | 8380 |
Fiastra | MC | 16 | 559 | 8939 |
Monte Cavallo | MC | 16 | 145 | 9084 |
Fiordimonte | MC | 16 | 202 | 9286 |
Montegallo | AP | 17 | 523 | 9809 |
Montefortino | FM | 17 | 1178 | 10987 |
Sellano | PG | 18 | 1079 | 12066 |
Pieve Torina | MC | 18 | 1458 | 13524 |
Arquata del Tronto | AP | 19 | 1178 | 14702 |
Pievebovigliana | MC | 19 | 866 | 15568 |
Amandola | FM | 20 | 3629 | 19197 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2016-12-21 11:26:25 |
42.8967 | 13.1443 | 12 | 2016-12-21 11:34:43 |
Sala Sismica INGV-Roma | 37332131 |
Field | Value |
---|---|
Time (UTC) | 2016-12-21 11:26:25 ± 0.05 |
Latitude | 42.8967 ± 0.0027 |
Longitude | 13.1443 ± 0.0037 |
Depth (km) | 12 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 37332131 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 280 |
Semi-minor axis of confidence ellipse (meter) | 29 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 253 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 77 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43437 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 37332131 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-12-21 11:34:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2016-12-21T11:26:40.60 | 0.1 | undecidable | manual | S | 129 | 48.2184 | 91 | 0.03 | 95 |
IV.LNSS.HHZ. | 2016-12-21T11:26:36.63 | 0.1 | undecidable | manual | S | 195 | 33.6441 | 92 | -0.07 | 97 |
IV.TERO.HHZ. | 2016-12-21T11:26:34.02 | 0.1 | undecidable | manual | P | 129 | 48.2184 | 91 | -0.08 | 94 |
IV.CSP1.EHZ. | 2016-12-21T11:26:33.53 | 0.1 | undecidable | manual | S | 13 | 22.1556 | 96 | -0.11 | 98 |
IV.T1241.EHZ. | 2016-12-21T11:26:33.89 | 0.1 | undecidable | manual | S | 101 | 23.754 | 95 | -0.16 | 96 |
IV.LNSS.HHZ. | 2016-12-21T11:26:32.02 | 0.1 | undecidable | manual | P | 195 | 33.6441 | 92 | 0.16 | 94 |
IV.FDMO.HHZ. | 2016-12-21T11:26:31.92 | 0.1 | undecidable | manual | S | 343 | 16.1727 | 103 | -0.14 | 98 |
IV.T1243.HHZ. | 2016-12-21T11:26:31.76 | 3.0 | undecidable | manual | P | 0 | 0 | |||
IV.T1256.HHZ. | 2016-12-21T11:26:31.48 | 0.3 | undecidable | manual | S | 29 | 13.875 | 110 | 0.02 | 76 |
IV.T1216.EHZ. | 2016-12-21T11:26:30.31 | 0.3 | undecidable | manual | S | 266 | 10.1787 | 125 | -0.29 | 72 |
IV.CSP1.EHZ. | 2016-12-21T11:26:30.17 | 0.1 | undecidable | manual | P | 13 | 22.1556 | 96 | 0.08 | 98 |
IV.T1241.EHZ. | 2016-12-21T11:26:30.28 | 0.1 | undecidable | manual | P | 101 | 23.754 | 95 | -0.05 | 99 |
IV.MC2.EHZ. | 2016-12-21T11:26:29.63 | 0.3 | undecidable | manual | S | 66 | 3.996 | 156 | 0.08 | 77 |
IV.T1245.HHZ. | 2016-12-21T11:26:29.59 | 0.1 | undecidable | manual | S | 141 | 5.6943 | 147 | -0.17 | 99 |
IV.FDMO.HHZ. | 2016-12-21T11:26:29.25 | 0.1 | undecidable | manual | P | 343 | 16.1727 | 103 | 0.07 | 99 |
IV.T1256.HHZ. | 2016-12-21T11:26:28.94 | 0.1 | undecidable | manual | P | 29 | 13.875 | 110 | 0.1 | 99 |
IV.T1245.HHZ. | 2016-12-21T11:26:28.00 | 0.1 | negative | manual | P | 141 | 5.6943 | 147 | 0.14 | 100 |
IV.T1216.EHZ. | 2016-12-21T11:26:28.45 | 0.1 | undecidable | manual | P | 266 | 10.1787 | 125 | 0.11 | 99 |
IV.MC2.EHZ. | 2016-12-21T11:26:27.97 | 0.1 | undecidable | manual | P | 66 | 3.996 | 156 | 0.24 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1216.EHE. | ML:1.5 | 0.00035350000000000003 | 0.24 | AML | other | m | 2016-12-21T11:26:30.72 |
IV.T1216.EHN. | ML:1.6 | 0.00042200000000000007 | 0.1 | AML | other | m | 2016-12-21T11:26:30.66 |
IV.T1245.HHE. | ML:1.5 | 0.0004235 | 1.3 | AML | other | m | 2016-12-21T11:26:29.90 |
IV.T1245.HNE. | ML:1.5 | 0.00040300000000000004 | 1.2 | AML | other | m | 2016-12-21T11:26:30.90 |
IV.T1245.HNN. | ML:1.6 | 0.0005484999999999999 | 0.5 | AML | other | m | 2016-12-21T11:26:29.75 |
IV.T1245.HHN. | ML:1.5 | 0.00047999999999999996 | 0.32 | AML | other | m | 2016-12-21T11:26:29.75 |