A magnitude ML 1.0 earthquake occured in region: 6 km NW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.8140, 13.2420 at 16 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 |
Montegallo | AP | 8 | 523 | 1701 |
Castelsantangelo sul Nera | MC | 12 | 281 | 1982 |
Montemonaco | AP | 12 | 604 | 2586 |
Norcia | PG | 12 | 4957 | 7543 |
Accumoli | RI | 13 | 667 | 8210 |
Acquasanta Terme | AP | 15 | 2916 | 11126 |
Montefortino | FM | 17 | 1178 | 12304 |
Ussita | MC | 17 | 444 | 12748 |
Preci | PG | 18 | 724 | 13472 |
Visso | MC | 18 | 1107 | 14579 |
Roccafluvione | AP | 20 | 2010 | 16589 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-06-06 02:22:06 |
42.814 | 13.2422 | 16 | 2020-06-06 02:28:12 |
Sala Sismica INGV-Roma | 79941201 |
Field | Value |
---|---|
Time (UTC) | 2020-06-06 02:22:06 ± 0.26 |
Latitude | 42.8140 ± 0.0117 |
Longitude | 13.2422 ± 0.0159 |
Depth (km) | 16 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79941201 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1164 |
Semi-minor axis of confidence ellipse (meter) | 1134 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 306 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1160.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 246 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27879 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 79941201 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-06 02:28:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FERC.HNZ. | 2020-06-06T02:23:34.84 | 3.0 | undecidable | manual | Sn | -5.56 | 0 | |||
IV.HAGA.HHZ. | 2020-06-06T02:23:06.97 | 3.0 | undecidable | manual | Pn | 1.32 | 0 | |||
XK.GIZZ.HHZ. | 2020-06-06T02:22:58.58 | 3.0 | positive | manual | Pg | 11.71 | 0 | |||
IV.APEC.HHZ. | 2020-06-06T02:22:46.91 | 3.0 | undecidable | manual | Sg | 0.5 | 0 | |||
GU.GSCL.HHZ. | 2020-06-06T02:22:43.78 | 3.0 | undecidable | manual | Pn | 0.36 | 0 | |||
IV.IFOR.HHZ. | 2020-06-06T02:22:34.67 | 3.0 | undecidable | manual | Sn | -2.89 | 0 | |||
IV.CSP1.EHZ. | 2020-06-06T02:22:17.78 | 0.6 | undecidable | manual | S | 354 | 30.9468 | 104 | 0.17 | 48 |
IV.FDMO.HHZ. | 2020-06-06T02:22:16.69 | 0.6 | undecidable | manual | S | 333 | 27.75 | 106 | -0.08 | 50 |
IV.TERO.HHZ. | 2020-06-06T02:22:13.88 | 3.0 | undecidable | manual | Sn | 0.88 | 0 | |||
IV.LAV9.HNZ. | 2020-06-06T02:22:13.20 | 3.0 | positive | manual | P | 0.12 | 0 | |||
IV.MC2.EHZ. | 2020-06-06T02:22:13.14 | 0.6 | undecidable | manual | S | 338 | 11.6772 | 135 | 0.11 | 50 |
IV.NRCA.HHZ. | 2020-06-06T02:22:12.53 | 0.6 | undecidable | manual | S | 282 | 10.5783 | 139 | -0.31 | 48 |
IV.CSP1.EHZ. | 2020-06-06T02:22:12.76 | 0.1 | undecidable | manual | P | 354 | 30.9468 | 104 | -0.25 | 95 |
IV.FDMO.HHZ. | 2020-06-06T02:22:12.70 | 1.0 | undecidable | manual | P | 333 | 27.75 | 106 | 0.17 | 24 |
IV.MMO1.EHZ. | 2020-06-06T02:22:12.93 | 0.6 | undecidable | manual | S | 36 | 11.6772 | 135 | -0.11 | 50 |
IV.MMO1.EHZ. | 2020-06-06T02:22:10.61 | 1.0 | undecidable | manual | P | 36 | 11.6772 | 135 | 0.23 | 25 |
IV.PTRJ.HHZ. | 2020-06-06T02:22:10.04 | 3.0 | undecidable | manual | Pn | 0.29 | 0 | |||
IV.MC2.EHZ. | 2020-06-06T02:22:10.66 | 1.0 | positive | manual | P | 338 | 11.6772 | 135 | 0.29 | 24 |
IV.NRCA.HHZ. | 2020-06-06T02:22:10.43 | 0.1 | positive | manual | P | 282 | 10.5783 | 139 | 0.17 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.0 | 0.00008679999999999998 | 0.36 | AML | other | m | 2020-06-06T02:22:12.61 |
IV.NRCA.HHN. | ML:1.0 | 0.00009365000000000001 | 0.14 | AML | other | m | 2020-06-06T02:22:13.20 |