A magnitude ML 1.1 earthquake occured in region: 2 km NW Folignano (AP), on
and geographic coordinates (lat, lon) 42.8400, 13.6200 at 16 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Folignano | AP | 2 | 9241 | 9241 |
Ascoli Piceno | AP | 4 | 49407 | 58648 |
Maltignano | AP | 6 | 2401 | 61049 |
Appignano del Tronto | AP | 8 | 1785 | 62834 |
Sant'Egidio alla Vibrata | TE | 8 | 9811 | 72645 |
Castel di Lama | AP | 8 | 8634 | 81279 |
Civitella del Tronto | TE | 8 | 5116 | 86395 |
Ancarano | TE | 10 | 1857 | 88252 |
Castorano | AP | 11 | 2380 | 90632 |
Castignano | AP | 11 | 2796 | 93428 |
Venarotta | AP | 11 | 2066 | 95494 |
Colli del Tronto | AP | 11 | 3668 | 99162 |
Roccafluvione | AP | 12 | 2010 | 101172 |
Offida | AP | 12 | 5058 | 106230 |
Torano Nuovo | TE | 13 | 1611 | 107841 |
Rotella | AP | 14 | 906 | 108747 |
Campli | TE | 14 | 7209 | 115956 |
Spinetoli | AP | 14 | 7215 | 123171 |
Palmiano | AP | 15 | 196 | 123367 |
Montedinove | AP | 15 | 488 | 123855 |
Valle Castellana | TE | 15 | 977 | 124832 |
Monsampolo del Tronto | AP | 15 | 4611 | 129443 |
Sant'Omero | TE | 16 | 5243 | 134686 |
Nereto | TE | 16 | 5242 | 139928 |
Controguerra | TE | 17 | 2436 | 142364 |
Montalto delle Marche | AP | 17 | 2122 | 144486 |
Cossignano | AP | 17 | 978 | 145464 |
Force | AP | 17 | 1354 | 146818 |
Corropoli | TE | 18 | 5045 | 151863 |
Bellante | TE | 19 | 7152 | 159015 |
Rocca Santa Maria | TE | 19 | 537 | 159552 |
Acquasanta Terme | AP | 19 | 2916 | 162468 |
Monteprandone | AP | 20 | 12655 | 175123 |
Acquaviva Picena | AP | 20 | 3831 | 178954 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2022-02-20 03:10:51 |
42.8403 | 13.6203 | 16 | 2022-07-08 12:33:31 |
Bollettino Sismico Italiano INGV | 101207141 |
Reviewed Rev100 |
ML 1.1 | 2022-02-20 03:10:52 |
42.8312 | 13.601 | 16 | 2022-02-20 03:21:04 |
Sala Sismica INGV-Roma | 101154251 |
Field | Value |
---|---|
Time (UTC) | 2022-02-20 03:10:51 ± 0.11 |
Latitude | 42.8403 ± 0.0054 |
Longitude | 13.6203 ± 0.0086 |
Depth (km) | 16 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 101207141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 654 |
Semi-minor axis of confidence ellipse (meter) | 340 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 289 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 650.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 156 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.02518 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37052 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 101207141 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-02-21 08:34:30 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 101154251 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-02-20 03:21:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2022-02-20T03:11:05.53 | 0.6 | undecidable | manual | S | 269 | 41.1255 | 99 | 0.12 | 46 |
IV.SMA1.EHZ. | 2022-02-20T03:11:03.54 | 0.3 | undecidable | manual | S | 225 | 32.8449 | 103 | 0.3 | 68 |
7F.SIB3.EHE. | 2022-02-20T03:11:02.19 | 0.3 | undecidable | manual | S | 278 | 28.749 | 105 | 0.03 | 72 |
7F.SIB1.EHE. | 2022-02-20T03:11:02.43 | 0.3 | undecidable | manual | S | 282 | 29.1486 | 105 | 0.17 | 70 |
7F.SIB2.EHE. | 2022-02-20T03:11:01.56 | 0.3 | undecidable | manual | S | 282 | 26.3514 | 108 | 0.01 | 72 |
IV.MF5.EHZ. | 2022-02-20T03:11:00.60 | 0.3 | undecidable | manual | S | 321 | 20.9679 | 114 | 0.4 | 67 |
IV.TERO.HHZ. | 2022-02-20T03:11:00.75 | 0.3 | undecidable | manual | S | 183 | 24.1536 | 110 | -0.25 | 69 |
IV.MNTT.EHZ. | 2022-02-20T03:11:00.83 | 0.3 | undecidable | manual | S | 355 | 24.6531 | 109 | -0.3 | 68 |
IV.NRCA.HHZ. | 2022-02-20T03:10:59.76 | 0.1 | undecidable | manual | P | 269 | 41.1255 | 99 | 0.08 | 93 |
IV.SMA1.EHZ. | 2022-02-20T03:10:58.41 | 0.1 | undecidable | manual | P | 225 | 32.8449 | 103 | -0.02 | 95 |
IV.MNTT.EHZ. | 2022-02-20T03:10:57.51 | 0.1 | undecidable | manual | P | 355 | 24.6531 | 109 | 0.3 | 91 |
7F.SIB3.EHE. | 2022-02-20T03:10:57.59 | 0.1 | undecidable | manual | P | 278 | 28.749 | 105 | -0.22 | 91 |
7F.SIB2.EHE. | 2022-02-20T03:10:57.13 | 0.1 | undecidable | manual | P | 282 | 26.3514 | 108 | -0.33 | 90 |
7F.SIB1.EHE. | 2022-02-20T03:10:57.71 | 0.1 | undecidable | manual | P | 282 | 29.1486 | 105 | -0.16 | 93 |
IV.OFFI.HHZ. | 2022-02-20T03:10:57.78 | 0.3 | undecidable | manual | S | 27 | 11.7771 | 135 | -0.39 | 69 |
IV.TERO.HHZ. | 2022-02-20T03:10:57.28 | 0.1 | undecidable | manual | P | 183 | 24.1536 | 110 | 0.14 | 94 |
IV.MF5.EHZ. | 2022-02-20T03:10:56.62 | 0.1 | undecidable | manual | P | 321 | 20.9679 | 114 | -0.06 | 96 |
IV.ASCOL.EHE. | 2022-02-20T03:10:56.98 | 0.1 | undecidable | manual | S | 296 | 2.7972 | 168 | -0.03 | 100 |
IV.OFFI.HHZ. | 2022-02-20T03:10:55.86 | 0.1 | undecidable | manual | P | 27 | 11.7771 | 135 | 0.35 | 92 |
IV.ASCOL.EHE. | 2022-02-20T03:10:54.77 | 0.1 | undecidable | manual | P | 296 | 2.7972 | 168 | -0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OFFI.HHE. | ML:1.1 | 0.00010147351 | 0.2 | AML | other | m | 2022-02-20T03:11:00.64 |
IV.OFFI.HHN. | ML:1.2 | 0.000124122385 | 0.84 | AML | other | m | 2022-02-20T03:11:02.46 |
IV.MNTT.EHE. | ML:1.3 | 0.000106877405 | 0.36 | AML | other | m | 2022-02-20T03:11:03.79 |
IV.MNTT.EHN. | ML:1.3 | 0.0001028796435 | 0.4 | AML | other | m | 2022-02-20T03:11:03.42 |
IV.NRCA.HHN. | ML:1.0 | 0.000029510475 | 0.12 | AML | other | m | 2022-02-20T03:11:06.39 |
IV.NRCA.HHE. | ML:0.8 | 0.0000207301935 | 0.1184 | AML | other | m | 2022-02-20T03:11:06.52 |