A magnitude ML 1.0 earthquake occured in region: 5 km E Montegallo (AP), on
and geographic coordinates (lat, lon) 42.8490, 13.3980 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 |
---|---|---|---|---|
Montegallo | AP | 5 | 523 | 523 |
Roccafluvione | AP | 7 | 2010 | 2533 |
Palmiano | AP | 8 | 196 | 2729 |
Montemonaco | AP | 8 | 604 | 3333 |
Venarotta | AP | 9 | 2066 | 5399 |
Acquasanta Terme | AP | 9 | 2916 | 8315 |
Montefortino | FM | 11 | 1178 | 9493 |
Arquata del Tronto | AP | 12 | 1178 | 10671 |
Comunanza | AP | 12 | 3166 | 13837 |
Ascoli Piceno | AP | 15 | 49407 | 63244 |
Force | AP | 15 | 1354 | 64598 |
Valle Castellana | TE | 15 | 977 | 65575 |
Amandola | FM | 15 | 3629 | 69204 |
Montefalcone Appennino | FM | 16 | 424 | 69628 |
Smerillo | FM | 18 | 365 | 69993 |
Rotella | AP | 18 | 906 | 70899 |
Folignano | AP | 20 | 9241 | 80140 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-04-08 18:08:23 |
42.8492 | 13.3975 | 14 | 2020-04-08 18:13:12 |
Sala Sismica INGV-Roma | 78018871 |
Field | Value |
---|---|
Time (UTC) | 2020-04-08 18:08:23 ± 0.1 |
Latitude | 42.8492 ± 0.0036 |
Longitude | 13.3975 ± 0.0086 |
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 | 78018871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 548 |
Semi-minor axis of confidence ellipse (meter) | 516 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 71 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 128 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36512 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 78018871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-08 18:13:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.EHZ. | 2020-04-08T18:08:36.51 | 0.3 | undecidable | manual | S | 202 | 40.5261 | 96 | -0.37 | 65 |
IV.TERO.HHZ. | 2020-04-08T18:08:34.35 | 0.3 | undecidable | manual | S | 146 | 30.2475 | 99 | 0.22 | 69 |
IV.SMA1.EHZ. | 2020-04-08T18:08:32.97 | 0.3 | undecidable | manual | S | 192 | 24.753 | 103 | 0.26 | 69 |
IV.FDMO.HHZ. | 2020-04-08T18:08:30.07 | 3.0 | negative | manual | P | -0.16 | 0 | |||
IV.MF5.EHZ. | 2020-04-08T18:08:30.41 | 0.3 | undecidable | manual | S | 18 | 16.1727 | 116 | -0.13 | 72 |
IV.RM33.EHZ. | 2020-04-08T18:08:30.25 | 3.0 | undecidable | manual | P | 202 | 40.5261 | 96 | -1 | 0 |
IV.TERO.HHZ. | 2020-04-08T18:08:29.52 | 0.1 | undecidable | manual | P | 146 | 30.2475 | 99 | -0.14 | 94 |
IV.MTRA.EHZ. | 2020-04-08T18:08:29.12 | 0.3 | undecidable | manual | S | 180 | 10.2786 | 134 | -0.12 | 73 |
IV.CSP1.EHZ. | 2020-04-08T18:08:29.70 | 3.0 | undecidable | manual | P | -0.2 | 0 | |||
IV.SMA1.EHZ. | 2020-04-08T18:08:28.81 | 0.3 | undecidable | manual | P | 192 | 24.753 | 103 | -0.03 | 72 |
IV.MC2.EHE. | 2020-04-08T18:08:28.15 | 0.1 | undecidable | manual | P | 292 | 18.2706 | 112 | 0.26 | 94 |
IV.MMO1.EHZ. | 2020-04-08T18:08:28.94 | 0.1 | undecidable | manual | S | 314 | 7.9809 | 143 | 0.1 | 98 |
IV.NRCA.HHZ. | 2020-04-08T18:08:28.87 | 3.0 | undecidable | manual | P | 0.05 | 0 | |||
IV.MF5.EHZ. | 2020-04-08T18:08:27.48 | 0.1 | undecidable | manual | P | 18 | 16.1727 | 116 | -0.11 | 97 |
IV.MTRA.EHZ. | 2020-04-08T18:08:26.81 | 0.1 | undecidable | manual | P | 180 | 10.2786 | 134 | -0.03 | 99 |
IV.MMO1.EHZ. | 2020-04-08T18:08:26.63 | 0.1 | undecidable | manual | P | 314 | 7.9809 | 143 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.0 | 0.00010845000000000001 | 0.06 | AML | other | m | 2020-04-08T18:08:29.30 |
IV.MTRA.EHE. | ML:1.1 | 0.000129 | 0.06 | AML | other | m | 2020-04-08T18:08:29.29 |
IV.NRCA.HHN. | ML:1.0 | 0.000059 | 0.4 | AML | other | m | 2020-04-08T18:08:33.48 |
IV.NRCA.HHE. | ML:0.8 | 0.00003965 | 0.94 | AML | other | m | 2020-04-08T18:08:33.23 |
IV.TERO.HHN. | ML:1.0 | 0.00004615 | 0.08 | AML | other | m | 2020-04-08T18:08:34.63 |
IV.TERO.HHE. | ML:1.0 | 0.0000493 | 0.1 | AML | other | m | 2020-04-08T18:08:34.68 |