A magnitude ML 1.2 earthquake occured in region: 6 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7650, 13.2310 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 6 | 1178 | 1178 |
Accumoli | RI | 8 | 667 | 1845 |
Norcia | PG | 12 | 4957 | 6802 |
Montegallo | AP | 12 | 523 | 7325 |
Acquasanta Terme | AP | 15 | 2916 | 10241 |
Amatrice | RI | 16 | 2657 | 12898 |
Castelsantangelo sul Nera | MC | 16 | 281 | 13179 |
Montemonaco | AP | 17 | 604 | 13783 |
Cittareale | RI | 17 | 482 | 14265 |
Cascia | PG | 18 | 3217 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2019-02-16 03:39:20 |
42.7652 | 13.2308 | 11 | 2019-02-16 03:45:17 |
Sala Sismica INGV-Roma | 65594261 |
Field | Value |
---|---|
Time (UTC) | 2019-02-16 03:39:20 ± 0.04 |
Latitude | 42.7652 ± 0.0027 |
Longitude | 13.2308 ± 0.0037 |
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 | 65594261 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 324 |
Semi-minor axis of confidence ellipse (meter) | 238 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 62 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 57 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30847 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 65594261 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-02-16 03:45:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2019-02-16T03:39:40.99 | 3.0 | undecidable | manual | S | -0.2 | 0 | |||
IV.FDMO.HHZ. | 2019-02-16T03:39:31.38 | 0.6 | undecidable | manual | S | 339 | 32.2455 | 50 | -0.05 | 48 |
IV.GAVE.EHZ. | 2019-02-16T03:39:30.27 | 0.6 | undecidable | manual | S | 254 | 28.6491 | 50 | -0.18 | 47 |
IV.RM33.EHZ. | 2019-02-16T03:39:30.76 | 0.6 | undecidable | manual | S | 183 | 28.4493 | 50 | 0.35 | 46 |
IV.LNSS.HHZ. | 2019-02-16T03:39:29.19 | 0.6 | undecidable | manual | S | 221 | 23.754 | 50 | 0.03 | 49 |
IV.MC2.EHZ. | 2019-02-16T03:39:27.44 | 0.6 | undecidable | manual | S | 348 | 16.5723 | 123 | 0.29 | 47 |
IV.MMO1.EHZ. | 2019-02-16T03:39:27.08 | 0.6 | undecidable | manual | S | 28 | 16.7721 | 123 | -0.14 | 49 |
IV.SMA1.EHZ. | 2019-02-16T03:39:27.26 | 0.6 | undecidable | manual | S | 150 | 17.1717 | 122 | -0.07 | 49 |
IV.GAVE.EHZ. | 2019-02-16T03:39:26.12 | 0.1 | undecidable | manual | P | 254 | 28.6491 | 50 | -0.03 | 97 |
IV.RM33.EHZ. | 2019-02-16T03:39:26.19 | 0.1 | undecidable | manual | P | 183 | 28.4493 | 50 | 0.06 | 97 |
IV.MTRA.EHZ. | 2019-02-16T03:39:26.06 | 0.6 | undecidable | manual | S | 94 | 13.4754 | 129 | -0.23 | 48 |
IV.TERO.HHZ. | 2019-02-16T03:39:26.89 | 0.3 | undecidable | manual | P | 117 | 34.2435 | 50 | -0.14 | 71 |
IV.FDMO.HHZ. | 2019-02-16T03:39:26.53 | 0.1 | undecidable | manual | P | 339 | 32.2455 | 50 | -0.19 | 94 |
IV.MF5.EHZ. | 2019-02-16T03:39:26.86 | 0.6 | negative | manual | P | 37 | 30.9468 | 50 | 0.35 | 45 |
IV.NRCA.HHZ. | 2019-02-16T03:39:25.77 | 0.6 | undecidable | manual | S | 309 | 12.1767 | 132 | -0.16 | 49 |
IV.LNSS.HHZ. | 2019-02-16T03:39:25.33 | 0.1 | undecidable | manual | P | 221 | 23.754 | 50 | -0.08 | 97 |
IV.MMO1.EHZ. | 2019-02-16T03:39:24.29 | 0.1 | undecidable | manual | P | 28 | 16.7721 | 123 | 0 | 100 |
IV.SMA1.EHZ. | 2019-02-16T03:39:24.38 | 0.1 | undecidable | manual | P | 150 | 17.1717 | 122 | 0.02 | 99 |
IV.MC2.EHZ. | 2019-02-16T03:39:24.38 | 0.1 | undecidable | manual | P | 348 | 16.5723 | 123 | 0.13 | 97 |
IV.NRCA.HHZ. | 2019-02-16T03:39:23.62 | 0.1 | undecidable | manual | P | 309 | 12.1767 | 132 | 0.08 | 99 |
IV.MTRA.EHZ. | 2019-02-16T03:39:23.79 | 0.1 | undecidable | manual | P | 94 | 13.4754 | 129 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.6 | 0.0004869936 | 0.0608 | AML | other | m | 2019-02-16T03:39:25.83 |
IV.NRCA.HHN. | ML:1.5 | 0.00031885960000000005 | 0.0592 | AML | other | m | 2019-02-16T03:39:25.83 |
IV.NRCA.HNE. | ML:1.6 | 0.00047842825 | 0.0704 | AML | other | m | 2019-02-16T03:39:25.83 |
IV.NRCA.HNN. | ML:1.5 | 0.00035245695 | 0.1504 | AML | other | m | 2019-02-16T03:39:25.90 |
IV.MTRA.EHE. | ML:1.1 | 0.0001125371 | 0.1408 | AML | other | m | 2019-02-16T03:39:27.29 |
IV.MTRA.EHN. | ML:1.1 | 0.00013732825000000001 | 0.2192 | AML | other | m | 2019-02-16T03:39:26.71 |
IV.MTRA.HNE. | ML:1.2 | 0.000160830155 | 0.2496 | AML | other | m | 2019-02-16T03:39:27.56 |
IV.MTRA.HNN. | ML:1.1 | 0.000119553604 | 0.24 | AML | other | m | 2019-02-16T03:39:26.75 |
IV.SMA1.EHE. | ML:0.8 | 0.000047712280000000006 | 0.1008 | AML | other | m | 2019-02-16T03:39:27.47 |
IV.SMA1.EHN. | ML:0.8 | 0.000055300835 | 0.16 | AML | other | m | 2019-02-16T03:39:27.61 |
IV.LNSS.HNE. | ML:1.3 | 0.00010998630499999999 | 0.6896 | AML | other | m | 2019-02-16T03:39:37.05 |
IV.LNSS.HNN. | ML:1.3 | 0.00013596565 | 0.6208 | AML | other | m | 2019-02-16T03:39:34.19 |
IV.LNSS.HHE. | ML:1.0 | 0.000059087855 | 0.1392 | AML | other | m | 2019-02-16T03:39:30.70 |
IV.LNSS.HHN. | ML:1.0 | 0.000056574159999999995 | 0.1392 | AML | other | m | 2019-02-16T03:39:29.64 |
IV.GAVE.EHE. | ML:1.1 | 0.00006103898 | 0.1808 | AML | other | m | 2019-02-16T03:39:32.36 |
IV.GAVE.EHN. | ML:1.1 | 0.00006839228499999999 | 0.1808 | AML | other | m | 2019-02-16T03:39:31.26 |
IV.RM33.HNE. | ML:1.7 | 0.00025587315 | 1.1088 | AML | other | m | 2019-02-16T03:39:33.90 |
IV.RM33.HNN. | ML:1.4 | 0.00011943311450000001 | 0.6 | AML | other | m | 2019-02-16T03:39:39.05 |
IV.RM33.EHE. | ML:0.8 | 0.00003133012 | 0.24 | AML | other | m | 2019-02-16T03:39:32.02 |
IV.RM33.EHN. | ML:0.8 | 0.000029139715000000003 | 0.2 | AML | other | m | 2019-02-16T03:39:30.65 |
IV.FDMO.HHE. | ML:0.7 | 0.00002151779775 | 0.2208 | AML | other | m | 2019-02-16T03:39:31.51 |
IV.FDMO.HHN. | ML:0.7 | 0.000019405225 | 0.1808 | AML | other | m | 2019-02-16T03:39:31.98 |
IV.MF5.EHE. | ML:1.4 | 0.000117518525 | 1.3808 | AML | other | m | 2019-02-16T03:39:31.47 |
IV.MF5.EHN. | ML:1.5 | 0.00014188165 | 2.1808 | AML | other | m | 2019-02-16T03:39:31.78 |
IV.TERO.HHE. | ML:0.8 | 0.000024909735000000002 | 0.0592 | AML | other | m | 2019-02-16T03:39:32.19 |
IV.TERO.HHN. | ML:1.0 | 0.00004205052 | 0.0992 | AML | other | m | 2019-02-16T03:39:32.25 |
IV.TERO.HNE. | ML:1.7 | 0.00020053143500000002 | 1.1392 | AML | other | m | 2019-02-16T03:39:33.28 |
IV.TERO.HNN. | ML:1.3 | 0.000074544185 | 0.8992 | AML | other | m | 2019-02-16T03:39:43.97 |