A magnitude ML 1.1 earthquake occured in region: 3 km N Valle Castellana (TE), on
and geographic coordinates (lat, lon) 42.7660, 13.4880 at 24 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 | 3 | 977 | 977 |
Acquasanta Terme | AP | 6 | 2916 | 3893 |
Rocca Santa Maria | TE | 9 | 537 | 4430 |
Roccafluvione | AP | 11 | 2010 | 6440 |
Ascoli Piceno | AP | 12 | 49407 | 55847 |
Venarotta | AP | 13 | 2066 | 57913 |
Folignano | AP | 13 | 9241 | 67154 |
Civitella del Tronto | TE | 15 | 5116 | 72270 |
Palmiano | AP | 15 | 196 | 72466 |
Montegallo | AP | 15 | 523 | 72989 |
Arquata del Tronto | AP | 16 | 1178 | 74167 |
Cortino | TE | 16 | 656 | 74823 |
Campli | TE | 17 | 7209 | 82032 |
Maltignano | AP | 18 | 2401 | 84433 |
Torricella Sicura | TE | 18 | 2641 | 87074 |
Montemonaco | AP | 20 | 604 | 87678 |
Sant'Egidio alla Vibrata | TE | 20 | 9811 | 97489 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2019-08-22 02:59:10 |
42.7662 | 13.4883 | 24 | 2019-08-22 03:17:06 |
Sala Sismica INGV-Roma | 71689441 |
Field | Value |
---|---|
Time (UTC) | 2019-08-22 02:59:10 ± 0.18 |
Latitude | 42.7662 ± 0.0054 |
Longitude | 13.4883 ± 0.0110 |
Depth (km) | 24 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 71689441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 883 |
Semi-minor axis of confidence ellipse (meter) | 242 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 252 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 880.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 154 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.06835 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39930 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 71689441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-22 03:17:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2019-08-22T02:59:25.52 | 0.1 | undecidable | manual | S | 328 | 42.8238 | 111 | 0.08 | 95 |
IV.FDMO.HHZ. | 2019-08-22T02:59:25.81 | 0.3 | undecidable | manual | S | 313 | 44.3223 | 111 | 0.01 | 71 |
IV.NRCA.HHZ. | 2019-08-22T02:59:22.54 | 0.1 | undecidable | manual | S | 284 | 31.3464 | 120 | -0.13 | 94 |
IV.MC2.EHZ. | 2019-08-22T02:59:22.36 | 0.1 | undecidable | manual | S | 304 | 29.2485 | 122 | 0.19 | 96 |
IV.MF5.EHZ. | 2019-08-22T02:59:21.21 | 0.1 | undecidable | manual | S | 355 | 24.753 | 127 | 0.02 | 99 |
IV.CAMP.HHE. | 2019-08-22T02:59:21.53 | 0.1 | undecidable | manual | S | 194 | 26.3514 | 125 | -0.01 | 99 |
IV.T1299.EHE. | 2019-08-22T02:59:20.93 | 0.1 | undecidable | manual | S | 229 | 22.2555 | 131 | 0.25 | 95 |
IV.SMA1.EHZ. | 2019-08-22T02:59:20.16 | 0.1 | undecidable | manual | S | 220 | 19.5693 | 135 | 0.01 | 100 |
IV.MMO1.EHZ. | 2019-08-22T02:59:20.90 | 0.1 | undecidable | manual | S | 318 | 19.7691 | 135 | 0.71 | 84 |
IV.FDMO.HHZ. | 2019-08-22T02:59:19.26 | 0.1 | undecidable | manual | P | 313 | 44.3223 | 111 | -0.24 | 91 |
IV.CSP1.EHZ. | 2019-08-22T02:59:19.14 | 0.1 | undecidable | manual | P | 328 | 42.8238 | 111 | -0.15 | 93 |
IV.MTRA.EHZ. | 2019-08-22T02:59:17.70 | 0.1 | undecidable | manual | S | 262 | 7.5813 | 160 | -0.7 | 85 |
IV.MC2.EHZ. | 2019-08-22T02:59:17.38 | 0.1 | undecidable | manual | P | 304 | 29.2485 | 122 | -0.03 | 97 |
IV.CAMP.HHE. | 2019-08-22T02:59:17.06 | 0.1 | undecidable | manual | P | 194 | 26.3514 | 125 | 0.02 | 98 |
IV.NRCA.HHZ. | 2019-08-22T02:59:17.64 | 0.1 | positive | manual | P | 284 | 31.3464 | 120 | -0.05 | 97 |
IV.MF5.EHZ. | 2019-08-22T02:59:16.89 | 0.1 | undecidable | manual | P | 355 | 24.753 | 127 | 0.05 | 98 |
IV.TERO.HHZ. | 2019-08-22T02:59:16.20 | 0.1 | undecidable | manual | P | 149 | 18.4704 | 137 | 0.08 | 97 |
IV.T1299.EHE. | 2019-08-22T02:59:16.77 | 0.1 | undecidable | manual | P | 229 | 22.2555 | 131 | 0.22 | 95 |
IV.SMA1.EHZ. | 2019-08-22T02:59:16.36 | 0.1 | undecidable | manual | P | 220 | 19.5693 | 135 | 0.12 | 97 |
IV.MTRA.EHZ. | 2019-08-22T02:59:15.05 | 0.1 | undecidable | manual | P | 262 | 7.5813 | 160 | -0.18 | 99 |
IV.MMO1.EHZ. | 2019-08-22T02:59:15.98 | 0.1 | undecidable | manual | P | 318 | 19.7691 | 135 | -0.28 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.2 | 0.0000996 | 0.16 | AML | other | m | 2019-08-22T02:59:17.78 |
IV.MTRA.EHN. | ML:1.0 | 0.00006875 | 1.82 | AML | other | m | 2019-08-22T02:59:17.06 |
IV.SMA1.EHE. | ML:1.1 | 0.0000718 | 0.38 | AML | other | m | 2019-08-22T02:59:20.38 |
IV.TERO.HHN. | ML:0.8 | 0.000029049999999999998 | 1 | AML | other | m | 2019-08-22T02:59:20.04 |
IV.SMA1.EHN. | ML:1.2 | 0.0000759 | 1.16 | AML | other | m | 2019-08-22T02:59:20.29 |
IV.TERO.HHE. | ML:0.8 | 0.00003345 | 1.02 | AML | other | m | 2019-08-22T02:59:21.34 |
IV.NRCA.HHE. | ML:1.4 | 0.00008465 | 0.12 | AML | other | m | 2019-08-22T02:59:22.72 |
IV.NRCA.HHN. | ML:1.6 | 0.00014649999999999998 | 0.14 | AML | other | m | 2019-08-22T02:59:22.84 |
IV.FDMO.HHE. | ML:0.6 | 0.000011458625 | 0.7408 | AML | other | m | 2019-08-22T02:59:26.25 |