A magnitude ML 1.2 earthquake occured in region: 7 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7700, 13.2110 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 7 | 1178 | 1178 |
Accumoli | RI | 9 | 667 | 1845 |
Norcia | PG | 10 | 4957 | 6802 |
Montegallo | AP | 13 | 523 | 7325 |
Castelsantangelo sul Nera | MC | 15 | 281 | 7606 |
Acquasanta Terme | AP | 16 | 2916 | 10522 |
Amatrice | RI | 17 | 2657 | 13179 |
Cascia | PG | 17 | 3217 | 16396 |
Montemonaco | AP | 17 | 604 | 17000 |
Cittareale | RI | 17 | 482 | 17482 |
Preci | PG | 19 | 724 | 18206 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2018-11-17 17:19:47 |
42.7702 | 13.2113 | 8 | 2018-11-17 17:26:40 |
Sala Sismica INGV-Roma | 63155181 |
Field | Value |
---|---|
Time (UTC) | 2018-11-17 17:19:47 ± 0.18 |
Latitude | 42.7702 ± 0.0036 |
Longitude | 13.2113 ± 0.0049 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 63155181 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 449 |
Semi-minor axis of confidence ellipse (meter) | 77 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 122 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 121 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28329 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 63155181 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-11-17 17:26:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LAV9.HNZ. | 2018-11-17T17:20:24.46 | 3.0 | undecidable | manual | S | 0.49 | 0 | |||
IV.ATVO.HHZ. | 2018-11-17T17:20:14.18 | 3.0 | undecidable | manual | S | -0.37 | 0 | |||
IV.MF5.EHZ. | 2018-11-17T17:19:59.01 | 0.3 | undecidable | manual | S | 40 | 31.4463 | 104 | 0.53 | 64 |
IV.FDMO.HHZ. | 2018-11-17T17:19:58.08 | 0.1 | undecidable | manual | S | 341 | 31.2465 | 105 | -0.32 | 91 |
IV.LNSS.HHZ. | 2018-11-17T17:19:55.82 | 0.1 | undecidable | manual | S | 217 | 23.2545 | 109 | 0.08 | 96 |
IV.FDMO.HHZ. | 2018-11-17T17:19:53.47 | 0.1 | undecidable | manual | P | 341 | 31.2465 | 105 | -0.2 | 93 |
IV.MF5.EHZ. | 2018-11-17T17:19:53.81 | 0.1 | undecidable | manual | P | 40 | 31.4463 | 104 | 0.09 | 95 |
IV.RM33.EHZ. | 2018-11-17T17:19:53.03 | 3.0 | positive | manual | P | -0.26 | 0 | |||
IV.TERO.HHZ. | 2018-11-17T17:19:53.84 | 3.0 | undecidable | manual | P | -0.33 | 0 | |||
IV.MC2.EHZ. | 2018-11-17T17:19:53.68 | 0.1 | undecidable | manual | S | 353 | 15.7731 | 117 | 0.32 | 93 |
IV.MMO1.EHZ. | 2018-11-17T17:19:53.51 | 0.1 | undecidable | manual | S | 33 | 17.1717 | 115 | -0.27 | 94 |
IV.LNSS.HHZ. | 2018-11-17T17:19:52.08 | 0.1 | undecidable | manual | P | 217 | 23.2545 | 109 | -0.05 | 97 |
IV.MTRA.EHZ. | 2018-11-17T17:19:52.96 | 0.1 | undecidable | manual | S | 96 | 15.1737 | 118 | -0.21 | 95 |
IV.NRCA.HHZ. | 2018-11-17T17:19:51.82 | 0.1 | undecidable | manual | S | 312 | 10.5783 | 128 | -0.01 | 100 |
IV.SMA1.EHZ. | 2018-11-17T17:19:51.22 | 3.0 | positive | manual | P | -0.55 | 0 | |||
IV.MC2.EHZ. | 2018-11-17T17:19:50.88 | 0.1 | undecidable | manual | P | 353 | 15.7731 | 117 | 0.12 | 97 |
IV.MMO1.EHZ. | 2018-11-17T17:19:50.86 | 0.1 | undecidable | manual | P | 33 | 17.1717 | 115 | -0.14 | 96 |
IV.MTRA.EHZ. | 2018-11-17T17:19:50.77 | 0.1 | undecidable | manual | P | 96 | 15.1737 | 118 | 0.12 | 97 |
IV.NRCA.HHZ. | 2018-11-17T17:19:49.95 | 0.1 | undecidable | manual | P | 312 | 10.5783 | 128 | 0.08 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNN. | ML:1.6 | 0.00055307885 | 0.1152 | AML | other | m | 2018-11-17T17:19:52.58 |
IV.NRCA.HHN. | ML:1.6 | 0.0006116960499999999 | 0.1152 | AML | other | m | 2018-11-17T17:19:52.51 |
IV.NRCA.HHE. | ML:1.6 | 0.0005051262 | 0.0896 | AML | other | m | 2018-11-17T17:19:52.31 |
IV.NRCA.HNE. | ML:1.6 | 0.00047984525 | 0.0768 | AML | other | m | 2018-11-17T17:19:52.31 |
IV.MTRA.HNE. | ML:1.2 | 0.000154482335 | 0.2944 | AML | other | m | 2018-11-17T17:19:54.68 |
IV.MTRA.EHE. | ML:1.0 | 0.000090550195 | 0.1408 | AML | other | m | 2018-11-17T17:19:54.62 |
IV.LNSS.HHN. | ML:1.2 | 0.000107761055 | 0.1664 | AML | other | m | 2018-11-17T17:19:56.46 |
IV.LNSS.HHE. | ML:1.2 | 0.000095651665 | 0.2304 | AML | other | m | 2018-11-17T17:19:55.94 |
IV.RM33.EHN. | ML:1.0 | 0.000056840095000000005 | 0.1536 | AML | other | m | 2018-11-17T17:19:57.75 |
IV.RM33.EHE. | ML:0.9 | 0.0000391593835 | 0.1408 | AML | other | m | 2018-11-17T17:19:58.25 |
IV.TERO.HHN. | ML:0.8 | 0.00002510564 | 0.1024 | AML | other | m | 2018-11-17T17:19:59.41 |