A magnitude ML 1.0 earthquake occured in region: 1 km SW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7660, 13.2930 at 14 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 | 1 | 1178 | 1178 |
Accumoli | RI | 9 | 667 | 1845 |
Montegallo | AP | 9 | 523 | 2368 |
Acquasanta Terme | AP | 10 | 2916 | 5284 |
Amatrice | RI | 15 | 2657 | 7941 |
Montemonaco | AP | 15 | 604 | 8545 |
Norcia | PG | 17 | 4957 | 13502 |
Valle Castellana | TE | 17 | 977 | 14479 |
Castelsantangelo sul Nera | MC | 18 | 281 | 14760 |
Roccafluvione | AP | 18 | 2010 | 16770 |
Cittareale | RI | 20 | 482 | 17252 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2018-11-16 13:48:50 |
42.7662 | 13.2927 | 14 | 2018-11-16 14:03:54 |
Sala Sismica INGV-Roma | 63133191 |
Field | Value |
---|---|
Time (UTC) | 2018-11-16 13:48:50 ± 0.07 |
Latitude | 42.7662 ± 0.0027 |
Longitude | 13.2927 ± 0.0061 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 63133191 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 579 |
Semi-minor axis of confidence ellipse (meter) | 44 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 241 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 580.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 104 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 19 |
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) | 0.37412 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 63133191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-11-16 14:03:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HNZ. | 2018-11-16T13:49:07.10 | 3.0 | undecidable | manual | P | 0.46 | 0 | |||
IV.TRTR.HHZ. | 2018-11-16T13:49:04.14 | 3.0 | undecidable | manual | S | -0.06 | 0 | |||
IV.GIGS.HHZ. | 2018-11-16T13:49:04.07 | 0.6 | undecidable | manual | S | 147 | 41.5251 | 95 | -0.16 | 46 |
IV.CSP1.EHZ. | 2018-11-16T13:49:03.05 | 0.6 | undecidable | manual | S | 349 | 36.8298 | 97 | 0.09 | 47 |
IV.TERO.HHZ. | 2018-11-16T13:49:01.18 | 0.6 | undecidable | manual | S | 122 | 29.9478 | 99 | 0.04 | 49 |
IV.CAMP.HHE. | 2018-11-16T13:49:00.34 | 0.6 | undecidable | manual | S | 160 | 27.2505 | 101 | -0.1 | 48 |
IV.MC2.EHZ. | 2018-11-16T13:48:58.16 | 0.6 | undecidable | manual | S | 332 | 18.1707 | 112 | 0.06 | 49 |
IV.GIGS.HHZ. | 2018-11-16T13:48:58.67 | 1.0 | negative | manual | P | 147 | 41.5251 | 95 | 0.19 | 23 |
IV.CSP1.EHZ. | 2018-11-16T13:48:57.69 | 0.3 | positive | manual | P | 349 | 36.8298 | 97 | -0.06 | 72 |
IV.NRCA.HHZ. | 2018-11-16T13:48:57.40 | 0.6 | undecidable | manual | S | 297 | 16.3725 | 116 | -0.25 | 48 |
IV.SMA1.EHE. | 2018-11-16T13:48:57.38 | 0.6 | undecidable | manual | S | 167 | 15.4734 | 118 | -0.06 | 49 |
IV.MMO1.EHZ. | 2018-11-16T13:48:57.10 | 0.6 | undecidable | manual | S | 11 | 15.0738 | 119 | -0.24 | 47 |
IV.TERO.HHZ. | 2018-11-16T13:48:56.80 | 0.1 | undecidable | manual | P | 122 | 29.9478 | 99 | 0.1 | 96 |
IV.RM33.HNE. | 2018-11-16T13:48:56.61 | 0.1 | undecidable | manual | P | 193 | 29.2485 | 99 | 0.01 | 97 |
IV.MC2.EHZ. | 2018-11-16T13:48:55.01 | 0.1 | undecidable | manual | P | 332 | 18.1707 | 112 | 0.06 | 99 |
IV.MTRA.EHZ. | 2018-11-16T13:48:55.97 | 0.6 | undecidable | manual | S | 97 | 8.4804 | 140 | -0.03 | 50 |
IV.CAMP.HHE. | 2018-11-16T13:48:55.96 | 0.1 | undecidable | manual | P | 160 | 27.2505 | 101 | -0.33 | 92 |
IV.MMO1.EHZ. | 2018-11-16T13:48:54.55 | 0.1 | undecidable | manual | P | 11 | 15.0738 | 119 | 0.04 | 100 |
IV.NRCA.HHZ. | 2018-11-16T13:48:54.68 | 0.1 | undecidable | manual | P | 297 | 16.3725 | 116 | -0.01 | 100 |
IV.SMA1.EHE. | 2018-11-16T13:48:54.71 | 0.1 | undecidable | manual | P | 167 | 15.4734 | 118 | 0.15 | 97 |
IV.MTRA.EHZ. | 2018-11-16T13:48:53.91 | 0.1 | undecidable | manual | P | 97 | 8.4804 | 140 | 0.18 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TERO.HHE. | ML:0.9 | 0.0000381 | 0.08 | AML | other | m | 2018-11-16T13:49:01.85 |
IV.MTRA.EHN. | ML:0.8 | 0.000068441795 | 0.3008 | AML | other | m | 2018-11-16T13:48:56.52 |
IV.MTRA.HNN. | ML:0.8 | 0.0000654744 | 0.3136 | AML | other | m | 2018-11-16T13:48:56.52 |
IV.MTRA.EHE. | ML:1.1 | 0.00013478245 | 0.2624 | AML | other | m | 2018-11-16T13:48:56.11 |
IV.TERO.HNE. | ML:1.6 | 0.000164330115 | 0.0256 | AML | other | m | 2018-11-16T13:49:02.20 |
IV.TERO.HHN. | ML:1.0 | 0.000047297500000000006 | 0.0832 | AML | other | m | 2018-11-16T13:49:01.92 |