A magnitude ML 0.7 earthquake occured in region: 4 km E Montegallo (AP), on
and geographic coordinates (lat, lon) 42.8590, 13.3820 at 21 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 |
---|---|---|---|---|
Montegallo | AP | 4 | 523 | 523 |
Montemonaco | AP | 6 | 604 | 1127 |
Roccafluvione | AP | 8 | 2010 | 3137 |
Palmiano | AP | 8 | 196 | 3333 |
Venarotta | AP | 10 | 2066 | 5399 |
Montefortino | FM | 10 | 1178 | 6577 |
Acquasanta Terme | AP | 10 | 2916 | 9493 |
Comunanza | AP | 11 | 3166 | 12659 |
Arquata del Tronto | AP | 12 | 1178 | 13837 |
Amandola | FM | 14 | 3629 | 17466 |
Force | AP | 15 | 1354 | 18820 |
Montefalcone Appennino | FM | 16 | 424 | 19244 |
Ascoli Piceno | AP | 16 | 49407 | 68651 |
Valle Castellana | TE | 17 | 977 | 69628 |
Smerillo | FM | 17 | 365 | 69993 |
Rotella | AP | 18 | 906 | 70899 |
Castelsantangelo sul Nera | MC | 19 | 281 | 71180 |
Bolognola | MC | 20 | 142 | 71322 |
Monte San Martino | MC | 20 | 765 | 72087 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2018-08-21 06:05:48 |
42.8587 | 13.3822 | 21 | 2018-08-21 06:12:44 |
Sala Sismica INGV-Roma | 60030491 |
Field | Value |
---|---|
Time (UTC) | 2018-08-21 06:05:48 ± 0.27 |
Latitude | 42.8587 ± 0.0126 |
Longitude | 13.3822 ± 0.0135 |
Depth (km) | 21 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 60030491 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1420 |
Semi-minor axis of confidence ellipse (meter) | 785 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 214 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 150 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27969 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 60030491 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-08-21 06:12:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SARZ.HHZ. | 2018-08-21T06:07:33.08 | 3.0 | undecidable | manual | Sg | 1.77 | 0 | |||
IV.EUCT.HNZ. | 2018-08-21T06:07:22.54 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.SBPO.HNZ. | 2018-08-21T06:07:09.49 | 3.0 | undecidable | manual | Sn | -0.53 | 0 | |||
AC.VLO.HHZ. | 2018-08-21T06:06:54.48 | 3.0 | undecidable | manual | Pn | 6.26 | 0 | |||
IV.SARZ.HHZ. | 2018-08-21T06:06:44.18 | 3.0 | negative | manual | Pg | 2.24 | 0 | |||
IV.ILLI.HHZ. | 2018-08-21T06:06:33.38 | 3.0 | negative | manual | Pn | -2.73 | 0 | |||
IV.CET2.HHZ. | 2018-08-21T06:06:27.83 | 3.0 | undecidable | manual | Pn | 0.94 | 0 | |||
IV.ARVD.HHZ. | 2018-08-21T06:06:02.91 | 3.0 | positive | manual | P | 0.8 | 0 | |||
IV.FDMO.HHZ. | 2018-08-21T06:05:59.52 | 0.3 | undecidable | manual | S | 310 | 31.0467 | 117 | -0.22 | 70 |
IV.MC2.EHZ. | 2018-08-21T06:05:56.88 | 0.3 | undecidable | manual | S | 291 | 16.7721 | 136 | 0.24 | 72 |
IV.MMO1.EHZ. | 2018-08-21T06:05:55.11 | 0.3 | undecidable | manual | S | 315 | 6.3936 | 161 | -0.07 | 74 |
IV.MTRA.EHZ. | 2018-08-21T06:05:55.68 | 0.3 | undecidable | manual | S | 174 | 11.3775 | 148 | -0.08 | 73 |
IV.FDMO.HHZ. | 2018-08-21T06:05:54.64 | 1.0 | undecidable | manual | P | 310 | 31.0467 | 117 | -0.26 | 23 |
IV.MC2.EHZ. | 2018-08-21T06:05:53.20 | 0.6 | negative | manual | P | 291 | 16.7721 | 136 | 0.08 | 49 |
IV.MF5.EHZ. | 2018-08-21T06:05:53.36 | 1.0 | undecidable | manual | P | 24 | 15.6732 | 139 | 0.36 | 23 |
IV.MMO1.EHZ. | 2018-08-21T06:05:52.19 | 0.3 | undecidable | manual | P | 315 | 6.3936 | 161 | -0.09 | 75 |
IV.MTRA.EHZ. | 2018-08-21T06:05:52.69 | 0.1 | undecidable | manual | P | 174 | 11.3775 | 148 | 0.08 | 100 |
IV.VVLD.HHZ. | 2018-08-21T06:05:49.81 | 3.0 | undecidable | manual | P | -0.2 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MF5.EHE. | ML:0.8 | 0.000041840915 | 1.1808 | AML | other | m | 2018-08-21T06:06:18.64 |
IV.MF5.EHN. | ML:1.0 | 0.000055517095000000004 | 1.1808 | AML | other | m | 2018-08-21T06:05:53.76 |
IV.FDMO.HHE. | ML:0.4 | 0.000007529094 | 0.1984 | AML | other | m | 2018-08-21T06:05:59.90 |
IV.FDMO.HHN. | ML:0.1 | 0.000005690229999999999 | 0.1408 | AML | other | m | 2018-08-21T06:06:00.02 |
IV.ARVD.HHE. | ML:0.9 | 0.000011775345 | 0.0608 | AML | other | m | 2018-08-21T06:06:06.84 |
IV.ARVD.HHN. | ML:0.9 | 0.0000123718735 | 0.0608 | AML | other | m | 2018-08-21T06:06:13.61 |