A magnitude ML 1.0 earthquake occured in region: 6 km E Valle Castellana (TE), on
and geographic coordinates (lat, lon) 42.7340, 13.5690 at 18 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 |
---|---|---|---|---|
Valle Castellana | TE | 6 | 977 | 977 |
Rocca Santa Maria | TE | 6 | 537 | 1514 |
Civitella del Tronto | TE | 9 | 5116 | 6630 |
Campli | TE | 10 | 7209 | 13839 |
Folignano | AP | 11 | 9241 | 23080 |
Torricella Sicura | TE | 11 | 2641 | 25721 |
Cortino | TE | 13 | 656 | 26377 |
Ascoli Piceno | AP | 13 | 49407 | 75784 |
Acquasanta Terme | AP | 14 | 2916 | 78700 |
Teramo | TE | 14 | 54892 | 133592 |
Maltignano | AP | 15 | 2401 | 135993 |
Sant'Egidio alla Vibrata | TE | 16 | 9811 | 145804 |
Roccafluvione | AP | 16 | 2010 | 147814 |
Montorio al Vomano | TE | 18 | 8218 | 156032 |
Venarotta | AP | 18 | 2066 | 158098 |
Ancarano | TE | 18 | 1857 | 159955 |
Castel di Lama | AP | 19 | 8634 | 168589 |
Bellante | TE | 19 | 7152 | 175741 |
Torano Nuovo | TE | 20 | 1611 | 177352 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-08-23 05:15:39 |
42.734 | 13.5687 | 18 | 2020-08-23 05:40:41 |
Sala Sismica INGV-Roma | 82249391 |
Field | Value |
---|---|
Time (UTC) | 2020-08-23 05:15:39 ± 0.12 |
Latitude | 42.7340 ± 0.0063 |
Longitude | 13.5687 ± 0.0098 |
Depth (km) | 18 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82249391 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 778 |
Semi-minor axis of confidence ellipse (meter) | 90 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 62 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 780.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 144 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 20 |
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) | 0.34804 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 82249391 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-23 05:40:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CET2.HHZ. | 2020-08-23T05:17:13.51 | 3.0 | undecidable | manual | Sg | 8.14 | 0 | |||
IV.ZCCA.HHZ. | 2020-08-23T05:16:59.63 | 3.0 | undecidable | manual | Sg | 16.48 | 0 | |||
AC.VLO.HHZ. | 2020-08-23T05:16:51.38 | 3.0 | positive | manual | Pg | 14.27 | 0 | |||
IV.FIR.HHZ. | 2020-08-23T05:16:47.09 | 3.0 | undecidable | manual | Sg | 14.24 | 0 | |||
IV.ILOS.HHZ. | 2020-08-23T05:16:30.47 | 3.0 | undecidable | manual | Pn | -4.06 | 0 | |||
IV.CADC.HNZ. | 2020-08-23T05:16:24.10 | 3.0 | undecidable | manual | Pn | -1.61 | 0 | |||
IV.CET2.HHZ. | 2020-08-23T05:16:23.17 | 3.0 | undecidable | manual | Pn | 0.29 | 0 | |||
IV.FREG.EHZ. | 2020-08-23T05:16:20.36 | 3.0 | undecidable | manual | Pn | 1.22 | 0 | |||
IV.ZCCA.HHZ. | 2020-08-23T05:16:10.49 | 3.0 | negative | manual | Pn | 0.09 | 0 | |||
IV.PZUN.HHZ. | 2020-08-23T05:16:07.69 | 3.0 | positive | manual | Pn | -0.9 | 0 | |||
CR.STON.BHZ. | 2020-08-23T05:16:07.72 | 3.0 | negative | manual | Pn | -1.26 | 0 | |||
IV.SGG.HHZ. | 2020-08-23T05:15:55.18 | 3.0 | undecidable | manual | Pn | 0.26 | 0 | |||
IV.MCI.EHZ. | 2020-08-23T05:15:55.38 | 3.0 | undecidable | manual | Pg | 1.61 | 0 | |||
IV.RM33.HNN. | 2020-08-23T05:15:52.41 | 0.6 | undecidable | manual | S | 229 | 38.2284 | 105 | 0.31 | 46 |
IV.MC2.EHZ. | 2020-08-23T05:15:51.84 | 0.6 | undecidable | manual | S | 303 | 36.6411 | 106 | 0.15 | 47 |
IV.GIGS.HHN. | 2020-08-23T05:15:50.49 | 0.6 | undecidable | manual | S | 179 | 31.1466 | 110 | 0.19 | 47 |
IV.T1299.HNE. | 2020-08-23T05:15:49.39 | 0.6 | undecidable | manual | S | 245 | 25.8519 | 115 | 0.4 | 46 |
IV.MF5.EHZ. | 2020-08-23T05:15:49.90 | 0.6 | undecidable | manual | S | 343 | 29.5482 | 111 | 0 | 48 |
IV.MMO1.HNE. | 2020-08-23T05:15:48.84 | 0.6 | undecidable | manual | S | 313 | 26.8509 | 114 | -0.41 | 45 |
IV.SMA1.EHZ. | 2020-08-23T05:15:48.26 | 0.6 | undecidable | manual | S | 239 | 22.2555 | 120 | 0.12 | 49 |
IV.ROSPO.HHZ. | 2020-08-23T05:15:47.17 | 3.0 | undecidable | manual | Pn | -0.13 | 0 | |||
IV.TERO.HHZ. | 2020-08-23T05:15:46.31 | 0.6 | undecidable | manual | S | 167 | 12.6762 | 139 | 0.16 | 48 |
IV.MTRA.HNE. | 2020-08-23T05:15:46.35 | 0.6 | undecidable | manual | S | 280 | 14.2746 | 135 | -0.09 | 49 |
IV.MC2.EHZ. | 2020-08-23T05:15:46.20 | 0.1 | undecidable | manual | P | 303 | 36.6411 | 106 | -0.21 | 92 |
IV.NRCA.HHZ. | 2020-08-23T05:15:46.39 | 0.6 | undecidable | manual | P | 287 | 38.628 | 105 | -0.31 | 45 |
IV.RM33.HNN. | 2020-08-23T05:15:46.82 | 0.1 | undecidable | manual | P | 229 | 38.2284 | 105 | 0.18 | 93 |
IV.MF5.EHZ. | 2020-08-23T05:15:45.52 | 0.1 | undecidable | manual | P | 343 | 29.5482 | 111 | 0.15 | 94 |
IV.GIGS.HHN. | 2020-08-23T05:15:45.29 | 0.1 | undecidable | manual | P | 179 | 31.1466 | 110 | -0.31 | 91 |
IV.MMO1.HNE. | 2020-08-23T05:15:45.58 | 0.1 | undecidable | manual | P | 313 | 26.8509 | 114 | 0.58 | 85 |
IV.OFFI.HHZ. | 2020-08-23T05:15:44.73 | 0.6 | undecidable | manual | P | 23 | 24.2535 | 117 | 0.1 | 47 |
IV.T1299.HNE. | 2020-08-23T05:15:44.73 | 0.1 | undecidable | manual | P | 245 | 25.8519 | 115 | -0.12 | 95 |
IV.SMA1.EHZ. | 2020-08-23T05:15:44.27 | 0.3 | positive | manual | P | 239 | 22.2555 | 120 | -0.08 | 72 |
IV.TERO.HHZ. | 2020-08-23T05:15:43.19 | 0.1 | positive | manual | P | 167 | 12.6762 | 139 | -0.02 | 100 |
IV.MTRA.HNE. | 2020-08-23T05:15:42.99 | 0.1 | undecidable | manual | P | 280 | 14.2746 | 135 | -0.38 | 92 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TERO.HHE. | ML:1.2 | 0.00010630000000000001 | 0.28 | AML | other | m | 2020-08-23T05:15:46.47 |
IV.TERO.HHN. | ML:1.2 | 0.000114 | 0.08 | AML | other | m | 2020-08-23T05:15:46.57 |
IV.SMA1.EHN. | ML:0.8 | 0.000033799999999999995 | 0.48 | AML | other | m | 2020-08-23T05:15:48.33 |
IV.NRCA.HHE. | ML:1.0 | 0.00003485 | 0.18 | AML | other | m | 2020-08-23T05:15:49.49 |
IV.SMA1.EHE. | ML:0.7 | 0.00002715 | 0.54 | AML | other | m | 2020-08-23T05:15:50.30 |
IV.NRCA.HHN. | ML:0.9 | 0.00002705 | 1.56 | AML | other | m | 2020-08-23T05:15:53.08 |
IV.TERO.HNE. | ML:1.2 | 0.00010482436000000001 | 0.1888 | AML | other | m | 2020-08-23T05:15:46.47 |
IV.TERO.HNN. | ML:1.2 | 0.000129821375 | 0.0704 | AML | other | m | 2020-08-23T05:15:46.46 |
IV.OFFI.HHE. | ML:1.0 | 0.000044088845 | 1.2 | AML | other | m | 2020-08-23T05:15:50.39 |
IV.OFFI.HHN. | ML:1.2 | 0.00009202472000000001 | 0.8416 | AML | other | m | 2020-08-23T05:15:51.10 |