A magnitude ML 0.9 earthquake occured in region: 4 km N Valle Castellana (TE), on
and geographic coordinates (lat, lon) 42.7740, 13.5060 at 19 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 | 4 | 977 | 977 |
Acquasanta Terme | AP | 8 | 2916 | 3893 |
Rocca Santa Maria | TE | 10 | 537 | 4430 |
Roccafluvione | AP | 10 | 2010 | 6440 |
Ascoli Piceno | AP | 11 | 49407 | 55847 |
Folignano | AP | 12 | 9241 | 65088 |
Venarotta | AP | 12 | 2066 | 67154 |
Civitella del Tronto | TE | 13 | 5116 | 72270 |
Palmiano | AP | 15 | 196 | 72466 |
Campli | TE | 16 | 7209 | 79675 |
Montegallo | AP | 16 | 523 | 80198 |
Maltignano | AP | 16 | 2401 | 82599 |
Cortino | TE | 17 | 656 | 83255 |
Arquata del Tronto | AP | 17 | 1178 | 84433 |
Torricella Sicura | TE | 18 | 2641 | 87074 |
Sant'Egidio alla Vibrata | TE | 18 | 9811 | 96885 |
Appignano del Tronto | AP | 19 | 1785 | 98670 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-05-25 02:23:07 |
42.774 | 13.5062 | 19 | 2022-05-25 02:34:25 |
Sala Sismica INGV-Roma | 105122211 |
Field | Value |
---|---|
Time (UTC) | 2022-05-25 02:23:07 ± 0.16 |
Latitude | 42.7740 ± 0.0045 |
Longitude | 13.5062 ± 0.0086 |
Depth (km) | 19 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 105122211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 577 |
Semi-minor axis of confidence ellipse (meter) | 492 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 238 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 580.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 201 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29318 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 105122211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-25 02:34:25 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSFR.HHZ. | 2022-05-25T02:23:19.06 | 3.0 | negative | manual | P | -0.04 | 0 | |||
IV.NRCA.HHZ. | 2022-05-25T02:23:19.52 | 0.1 | undecidable | manual | S | 282 | 32.5452 | 111 | 0.14 | 96 |
7F.SIB1.EHZ. | 2022-05-25T02:23:17.26 | 0.1 | undecidable | manual | S | 305 | 23.4543 | 121 | 0.08 | 98 |
IV.SMA1.EHZ. | 2022-05-25T02:23:16.47 | 0.3 | undecidable | manual | S | 221 | 21.1677 | 125 | -0.2 | 71 |
7F.SIB3.EHN. | 2022-05-25T02:23:16.85 | 0.1 | undecidable | manual | S | 300 | 22.2555 | 123 | -0.06 | 98 |
IV.MMO1.EHZ. | 2022-05-25T02:23:16.37 | 0.1 | undecidable | manual | S | 314 | 20.1687 | 126 | -0.08 | 99 |
IV.TERO.HHZ. | 2022-05-25T02:23:16.14 | 0.1 | undecidable | manual | S | 155 | 18.5703 | 129 | 0.02 | 100 |
IV.NRCA.HHZ. | 2022-05-25T02:23:14.47 | 0.3 | positive | manual | P | 282 | 32.5452 | 111 | -0.01 | 73 |
7F.SIB3.EHN. | 2022-05-25T02:23:13.08 | 0.1 | undecidable | manual | P | 300 | 22.2555 | 123 | 0.02 | 99 |
7F.SIB1.EHZ. | 2022-05-25T02:23:13.48 | 0.3 | undecidable | manual | P | 305 | 23.4543 | 121 | 0.27 | 70 |
IV.MMO1.EHZ. | 2022-05-25T02:23:12.46 | 0.3 | undecidable | manual | P | 314 | 20.1687 | 126 | -0.33 | 70 |
IV.TERO.HHZ. | 2022-05-25T02:23:12.56 | 0.6 | undecidable | manual | P | 155 | 18.5703 | 129 | -0.04 | 50 |
IV.SMA1.EHZ. | 2022-05-25T02:23:12.91 | 0.3 | positive | manual | P | 221 | 21.1677 | 125 | -0.01 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.TERO.HHE. | ML:0.9 | 0.0000506 | 0.2 | AML | other | m | 2022-05-25T02:23:16.27 |
IV.TERO.HHN. | ML:0.9 | 0.00004514999999999999 | 0.22 | AML | other | m | 2022-05-25T02:23:16.17 |
IV.NRCA.HHN. | ML:1.2 | 0.000057999999999999994 | 0.14 | AML | other | m | 2022-05-25T02:23:19.75 |
IV.NRCA.HHE. | ML:1.1 | 0.0000441 | 1.12 | AML | other | m | 2022-05-25T02:23:20.02 |
IV.SMA1.EHE. | ML:0.3 | 0.0000082205205 | 0.08 | AML | other | m | 2022-05-25T02:23:16.90 |