A magnitude ML 1.3 earthquake occured in region: 6 km SW Roccafluvione (AP), on
and geographic coordinates (lat, lon) 42.8330, 13.4180 at 22 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 |
---|---|---|---|---|
Roccafluvione | AP | 6 | 2010 | 2010 |
Montegallo | AP | 7 | 523 | 2533 |
Acquasanta Terme | AP | 7 | 2916 | 5449 |
Palmiano | AP | 8 | 196 | 5645 |
Venarotta | AP | 8 | 2066 | 7711 |
Montemonaco | AP | 11 | 604 | 8315 |
Arquata del Tronto | AP | 12 | 1178 | 9493 |
Valle Castellana | TE | 13 | 977 | 10470 |
Ascoli Piceno | AP | 13 | 49407 | 59877 |
Montefortino | FM | 14 | 1178 | 61055 |
Comunanza | AP | 14 | 3166 | 64221 |
Force | AP | 16 | 1354 | 65575 |
Amandola | FM | 17 | 3629 | 69204 |
Montefalcone Appennino | FM | 18 | 424 | 69628 |
Folignano | AP | 18 | 9241 | 78869 |
Rotella | AP | 18 | 906 | 79775 |
Rocca Santa Maria | TE | 19 | 537 | 80312 |
Smerillo | FM | 19 | 365 | 80677 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-01-26 05:01:21 |
42.8332 | 13.4175 | 22 | 2021-01-26 05:13:33 |
Sala Sismica INGV-Roma | 86586321 |
Field | Value |
---|---|
Time (UTC) | 2021-01-26 05:01:21 ± 0.09 |
Latitude | 42.8332 ± 0.0027 |
Longitude | 13.4175 ± 0.0061 |
Depth (km) | 22 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 86586321 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 429 |
Semi-minor axis of confidence ellipse (meter) | 186 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 76 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 136 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35973 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 86586321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-26 05:13:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RIBO.EHZ.01 | 2021-01-26T05:02:21.07 | 3.0 | undecidable | manual | Sg | 6.47 | 0 | |||
IV.POFI.HHZ. | 2021-01-26T05:01:57.84 | 3.0 | undecidable | manual | S | -0.81 | 0 | |||
IT.FIE.HGZ. | 2021-01-26T05:01:55.18 | 3.0 | undecidable | manual | Pg | 2.11 | 0 | |||
IV.PTRJ.HNZ. | 2021-01-26T05:01:52.78 | 3.0 | negative | manual | Pg | 2.47 | 0 | |||
IV.LNSS.HHZ. | 2021-01-26T05:01:36.10 | 0.3 | undecidable | manual | S | 230 | 39.9267 | 110 | 0.6 | 62 |
IV.CSP1.EHZ. | 2021-01-26T05:01:34.04 | 0.1 | undecidable | manual | S | 329 | 33.5442 | 115 | 0.14 | 95 |
IV.FDMO.HHZ. | 2021-01-26T05:01:34.17 | 0.3 | undecidable | manual | S | 310 | 35.0427 | 113 | -0.11 | 72 |
IV.CAMP.HHZ. | 2021-01-26T05:01:33.92 | 0.3 | undecidable | manual | S | 181 | 32.9448 | 115 | 0.14 | 71 |
IV.TERO.HHZ. | 2021-01-26T05:01:32.61 | 0.6 | undecidable | manual | S | 147 | 27.8499 | 120 | 0.05 | 49 |
IV.MMUR.HNZ. | 2021-01-26T05:01:32.67 | 3.0 | undecidable | manual | P | -4.08 | 0 | |||
IV.SMA1.EHZ. | 2021-01-26T05:01:31.50 | 0.3 | undecidable | manual | S | 197 | 23.4543 | 126 | -0.08 | 74 |
IV.NRCA.HHZ. | 2021-01-26T05:01:31.87 | 0.3 | undecidable | manual | S | 270 | 24.6531 | 124 | 0.03 | 73 |
IV.MF5.EHZ. | 2021-01-26T05:01:30.68 | 0.3 | undecidable | manual | S | 11 | 17.4714 | 135 | 0.32 | 71 |
IV.MMO1.EHZ. | 2021-01-26T05:01:29.08 | 0.3 | undecidable | manual | S | 315 | 10.3785 | 151 | -0.14 | 75 |
IV.LNSS.HHZ. | 2021-01-26T05:01:29.72 | 0.1 | undecidable | manual | P | 230 | 39.9267 | 110 | -0.02 | 97 |
IV.FDMO.HHZ. | 2021-01-26T05:01:28.81 | 0.1 | undecidable | manual | P | 310 | 35.0427 | 113 | -0.22 | 93 |
IV.MTRA.HNZ. | 2021-01-26T05:01:28.87 | 0.3 | undecidable | manual | S | 191 | 8.6802 | 155 | -0.13 | 75 |
IV.CAMP.HHZ. | 2021-01-26T05:01:28.55 | 0.3 | undecidable | manual | P | 181 | 32.9448 | 115 | -0.19 | 71 |
IV.CSP1.EHZ. | 2021-01-26T05:01:28.67 | 0.6 | positive | manual | P | 329 | 33.5442 | 115 | -0.15 | 47 |
IV.NRCA.HHZ. | 2021-01-26T05:01:27.56 | 0.6 | undecidable | manual | P | 270 | 24.6531 | 124 | -0.07 | 49 |
IV.TERO.HHZ. | 2021-01-26T05:01:27.97 | 0.1 | undecidable | manual | P | 147 | 27.8499 | 120 | -0.07 | 97 |
IV.SMA1.EHZ. | 2021-01-26T05:01:27.49 | 0.1 | undecidable | manual | P | 197 | 23.4543 | 126 | 0.02 | 99 |
IV.T1299.EHZ. | 2021-01-26T05:01:27.74 | 0.3 | undecidable | manual | P | 207 | 24.6531 | 124 | 0.11 | 73 |
IV.MF5.EHZ. | 2021-01-26T05:01:26.83 | 0.1 | undecidable | manual | P | 11 | 17.4714 | 135 | 0.06 | 100 |
IV.MMO1.EHZ. | 2021-01-26T05:01:26.00 | 0.1 | undecidable | manual | P | 315 | 10.3785 | 151 | -0.11 | 100 |
IV.MTRA.HNZ. | 2021-01-26T05:01:25.87 | 0.1 | undecidable | manual | P | 191 | 8.6802 | 155 | -0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.6 | 0.00020312435 | 0.1376 | AML | other | m | 2021-01-26T05:01:32.15 |
IV.NRCA.HHE. | ML:1.3 | 0.00009793081000000001 | 0.1376 | AML | other | m | 2021-01-26T05:01:33.63 |
IV.MTRA.EHE. | ML:1.3 | 0.00014107235000000002 | 0.0608 | AML | other | m | 2021-01-26T05:01:29.02 |
IV.MTRA.EHN. | ML:1.4 | 0.0001734762 | 0.16 | AML | other | m | 2021-01-26T05:01:29.04 |
IV.MTRA.HNE. | ML:1.3 | 0.00014734845099999999 | 0.0704 | AML | other | m | 2021-01-26T05:01:29.02 |
IV.MTRA.HNN. | ML:1.4 | 0.00017097764999999998 | 0.1504 | AML | other | m | 2021-01-26T05:01:28.96 |
IV.NRCA.HNE. | ML:1.4 | 0.000121628135 | 0.1312 | AML | other | m | 2021-01-26T05:01:33.57 |
IV.NRCA.HNN. | ML:1.6 | 0.00017670952499999998 | 0.1024 | AML | other | m | 2021-01-26T05:01:32.15 |
IV.CSP1.EHE. | ML:1.1 | 0.00004530397999999999 | 0.0992 | AML | other | m | 2021-01-26T05:01:34.57 |
IV.CSP1.EHN. | ML:1.0 | 0.00003816099000000001 | 0.16 | AML | other | m | 2021-01-26T05:01:34.30 |
IV.FDMO.HHE. | ML:0.9 | 0.000028761210000000002 | 0.1184 | AML | other | m | 2021-01-26T05:01:34.90 |
IV.FDMO.HHN. | ML:0.8 | 0.000020397282499999997 | 0.16 | AML | other | m | 2021-01-26T05:01:34.70 |
IV.LNSS.HHE. | ML:1.1 | 0.00003860698 | 0.1408 | AML | other | m | 2021-01-26T05:01:36.47 |
IV.LNSS.HHN. | ML:1.3 | 0.000058449379000000006 | 0.2592 | AML | other | m | 2021-01-26T05:01:36.25 |