A magnitude ML 1.7 earthquake occured in region: 2 km E Offida (AP), on
and geographic coordinates (lat, lon) 42.9340, 13.7160 at 27 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 |
---|---|---|---|---|
Offida | AP | 2 | 5058 | 5058 |
Castorano | AP | 4 | 2380 | 7438 |
Appignano del Tronto | AP | 6 | 1785 | 9223 |
Cossignano | AP | 6 | 978 | 10201 |
Colli del Tronto | AP | 7 | 3668 | 13869 |
Spinetoli | AP | 7 | 7215 | 21084 |
Castel di Lama | AP | 7 | 8634 | 29718 |
Monsampolo del Tronto | AP | 7 | 4611 | 34329 |
Castignano | AP | 8 | 2796 | 37125 |
Acquaviva Picena | AP | 8 | 3831 | 40956 |
Ripatransone | AP | 8 | 4309 | 45265 |
Monteprandone | AP | 10 | 12655 | 57920 |
Montalto delle Marche | AP | 11 | 2122 | 60042 |
Ancarano | TE | 11 | 1857 | 61899 |
Montedinove | AP | 11 | 488 | 62387 |
Carassai | AP | 11 | 1100 | 63487 |
Maltignano | AP | 12 | 2401 | 65888 |
Sant'Egidio alla Vibrata | TE | 12 | 9811 | 75699 |
Controguerra | TE | 12 | 2436 | 78135 |
Rotella | AP | 13 | 906 | 79041 |
Torano Nuovo | TE | 13 | 1611 | 80652 |
Montefiore dell'Aso | AP | 14 | 2123 | 82775 |
San Benedetto del Tronto | AP | 14 | 47303 | 130078 |
Grottammare | AP | 14 | 16006 | 146084 |
Ortezzano | FM | 14 | 774 | 146858 |
Folignano | AP | 14 | 9241 | 156099 |
Colonnella | TE | 14 | 3734 | 159833 |
Ascoli Piceno | AP | 14 | 49407 | 209240 |
Monte Vidon Combatte | FM | 15 | 433 | 209673 |
Massignano | AP | 15 | 1638 | 211311 |
Nereto | TE | 15 | 5242 | 216553 |
Monte Rinaldo | FM | 15 | 379 | 216932 |
Corropoli | TE | 15 | 5045 | 221977 |
Cupra Marittima | AP | 16 | 5398 | 227375 |
Petritoli | FM | 16 | 2335 | 229710 |
Monterubbiano | FM | 17 | 2230 | 231940 |
Moresco | FM | 17 | 598 | 232538 |
Martinsicuro | TE | 17 | 16033 | 248571 |
Montelparo | FM | 17 | 778 | 249349 |
Montottone | FM | 18 | 979 | 250328 |
Sant'Omero | TE | 18 | 5243 | 255571 |
Campofilone | FM | 18 | 1916 | 257487 |
Civitella del Tronto | TE | 18 | 5116 | 262603 |
Force | AP | 19 | 1354 | 263957 |
Monte Giberto | FM | 19 | 801 | 264758 |
Venarotta | AP | 19 | 2066 | 266824 |
Ponzano di Fermo | FM | 19 | 1674 | 268498 |
Monsampietro Morico | FM | 20 | 659 | 269157 |
Monteleone di Fermo | FM | 20 | 395 | 269552 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2020-07-23 01:26:20 |
42.9338 | 13.7157 | 27 | 2020-11-19 12:37:00 |
Bollettino Sismico Italiano INGV | 82713021 |
Reviewed Rev100 |
ML 1.7 | 2020-07-23 01:26:20 |
42.9382 | 13.7125 | 27 | 2020-07-23 01:31:14 |
Sala Sismica INGV-Roma | 81263111 |
Field | Value |
---|---|
Time (UTC) | 2020-07-23 01:26:20 ± 0.15 |
Latitude | 42.9338 ± 0.0054 |
Longitude | 13.7157 ± 0.0086 |
Depth (km) | 27 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 82713021 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 702 |
Semi-minor axis of confidence ellipse (meter) | 355 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 256 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 700.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 141 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.02158 |
Epicentral distance of station farthest from the epicenter (degree) | 0.59715 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 82713021 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-10 01:28:37 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 81263111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-23 01:31:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2020-07-23T01:26:41.60 | 0.3 | undecidable | manual | S | 312 | 66.2781 | 107 | 0.61 | 61 |
IV.SMA1.EHZ. | 2020-07-23T01:26:36.08 | 0.6 | undecidable | manual | S | 223 | 45.7209 | 115 | 0.23 | 46 |
IV.MC2.EHZ. | 2020-07-23T01:26:35.44 | 0.3 | undecidable | manual | S | 267 | 42.8238 | 117 | 0.28 | 69 |
IV.CSP1.EHZ. | 2020-07-23T01:26:35.66 | 0.3 | undecidable | manual | S | 293 | 45.0216 | 115 | -0.01 | 72 |
IV.GUMA.HHZ. | 2020-07-23T01:26:33.18 | 0.3 | undecidable | manual | S | 295 | 34.0437 | 123 | 0.07 | 74 |
IV.TERO.HHZ. | 2020-07-23T01:26:33.75 | 0.6 | undecidable | manual | S | 195 | 35.6421 | 122 | 0.26 | 46 |
IV.MMO1.EHZ. | 2020-07-23T01:26:32.37 | 0.3 | undecidable | manual | S | 263 | 31.8459 | 125 | -0.26 | 70 |
IV.EL6.EHZ. | 2020-07-23T01:26:32.08 | 0.3 | undecidable | manual | P | 312 | 66.2781 | 107 | -0.12 | 68 |
IV.SAP2.EHE. | 2020-07-23T01:26:32.77 | 0.6 | undecidable | manual | S | 305 | 31.3464 | 126 | 0.23 | 48 |
IV.MNTP.HNE. | 2020-07-23T01:26:32.80 | 0.3 | undecidable | manual | S | 319 | 30.1476 | 127 | 0.53 | 67 |
IV.MF5.EHZ. | 2020-07-23T01:26:30.64 | 0.3 | undecidable | manual | S | 286 | 21.6672 | 138 | 0.06 | 75 |
IV.SMA1.EHZ. | 2020-07-23T01:26:29.21 | 0.1 | undecidable | manual | P | 223 | 45.7209 | 115 | -0.03 | 97 |
IV.PP3.HNN. | 2020-07-23T01:26:29.98 | 0.6 | undecidable | manual | P | 350 | 50.0166 | 113 | 0.14 | 46 |
IV.MNTT.EHZ. | 2020-07-23T01:26:29.91 | 0.3 | undecidable | manual | S | 326 | 17.2716 | 144 | 0.07 | 75 |
IV.NRCA.HHZ. | 2020-07-23T01:26:29.76 | 0.3 | undecidable | manual | P | 257 | 50.1165 | 113 | -0.1 | 71 |
IV.TERO.HHZ. | 2020-07-23T01:26:28.09 | 0.1 | undecidable | manual | P | 195 | 35.6421 | 122 | 0.22 | 94 |
IV.CSP1.EHZ. | 2020-07-23T01:26:28.81 | 0.1 | undecidable | manual | P | 293 | 45.0216 | 115 | -0.32 | 91 |
IV.OFFI.HHZ. | 2020-07-23T01:26:28.18 | 0.3 | undecidable | manual | S | 273 | 2.3976 | 174 | -0.24 | 75 |
IV.MC2.EHZ. | 2020-07-23T01:26:28.83 | 0.3 | undecidable | manual | P | 267 | 42.8238 | 117 | 0 | 73 |
IV.MTRA.EHE. | 2020-07-23T01:26:27.41 | 0.6 | undecidable | manual | P | 233 | 32.5452 | 125 | -0.06 | 49 |
IV.MMO1.EHZ. | 2020-07-23T01:26:27.08 | 0.1 | undecidable | manual | P | 263 | 31.8459 | 125 | -0.29 | 93 |
IV.GUMA.HHZ. | 2020-07-23T01:26:27.48 | 0.3 | undecidable | manual | P | 295 | 34.0437 | 123 | -0.17 | 71 |
IV.SAP2.EHE. | 2020-07-23T01:26:27.00 | 0.6 | undecidable | manual | P | 305 | 31.3464 | 126 | -0.32 | 46 |
IV.MNTP.HNE. | 2020-07-23T01:26:26.92 | 0.3 | undecidable | manual | P | 319 | 30.1476 | 127 | -0.25 | 71 |
IV.MF5.EHZ. | 2020-07-23T01:26:26.10 | 0.1 | negative | manual | P | 286 | 21.6672 | 138 | -0.09 | 99 |
IV.TRTR.HHZ. | 2020-07-23T01:26:26.77 | 0.3 | undecidable | manual | P | 131 | 21.3675 | 138 | 0.61 | 64 |
IV.MNTT.EHZ. | 2020-07-23T01:26:25.67 | 0.1 | negative | manual | P | 326 | 17.2716 | 144 | -0.09 | 100 |
IV.OFFI.HHZ. | 2020-07-23T01:26:24.68 | 0.1 | negative | manual | P | 273 | 2.3976 | 174 | -0.26 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.OFFI.HHE. | ML:1.8 | 0.00034446325 | 0.24 | AML | other | m | 2020-07-23T01:26:28.39 |
IV.OFFI.HHN. | ML:1.8 | 0.00035402995000000006 | 0.34 | AML | other | m | 2020-07-23T01:26:29.47 |
IV.MNTT.EHN. | ML:1.9 | 0.00036202895 | 0.36 | AML | other | m | 2020-07-23T01:26:30.00 |
IV.MF5.EHE. | ML:1.8 | 0.00028352825 | 0.44 | AML | other | m | 2020-07-23T01:26:30.75 |
IV.MF5.EHN. | ML:1.6 | 0.00018768135000000002 | 0.28 | AML | other | m | 2020-07-23T01:26:31.88 |
IV.GUMA.HHE. | ML:1.8 | 0.0001980549 | 0.32 | AML | other | m | 2020-07-23T01:26:33.35 |
IV.GUMA.HNE. | ML:1.9 | 0.0002473711 | 0.2896 | AML | other | m | 2020-07-23T01:26:33.52 |
IV.GUMA.HHN. | ML:1.8 | 0.00022184925 | 0.24 | AML | other | m | 2020-07-23T01:26:33.51 |
IV.MNTT.EHE. | ML:1.9 | 0.00034827595 | 0.24 | AML | other | m | 2020-07-23T01:26:34.11 |
IV.TERO.HHN. | ML:0.9 | 0.000022565105000000002 | 0.06 | AML | other | m | 2020-07-23T01:26:34.20 |
IV.CSP1.EHE. | ML:1.3 | 0.000043188224999999996 | 0.08 | AML | other | m | 2020-07-23T01:26:35.98 |
IV.CSP1.EHN. | ML:1.3 | 0.000046555320000000006 | 0.06 | AML | other | m | 2020-07-23T01:26:35.93 |
IV.TERO.HNE. | ML:1.5 | 0.00010601337 | 0.9 | AML | other | m | 2020-07-23T01:26:35.91 |
IV.TERO.HHE. | ML:0.9 | 0.000026967375 | 0.16 | AML | other | m | 2020-07-23T01:26:36.59 |
IV.SMA1.EHN. | ML:1.1 | 0.000029274244999999998 | 0.34 | AML | other | m | 2020-07-23T01:26:39.32 |
IV.TRTR.HHN. | ML:1.9 | 0.0003588539 | 0.32 | AML | other | m | 2020-07-23T01:26:39.57 |
IV.TRTR.HHE. | ML:2.1 | 0.00051373135 | 0.32 | AML | other | m | 2020-07-23T01:26:39.74 |
IV.SMA1.EHE. | ML:0.9 | 0.000020086605 | 0.28 | AML | other | m | 2020-07-23T01:26:40.52 |
IV.TERO.HNN. | ML:1.7 | 0.00015604326000000001 | 1.1896 | AML | other | m | 2020-07-23T01:26:41.21 |
IV.GUMA.HNN. | ML:2.5 | 0.00100127573 | 0.6 | AML | other | m | 2020-07-23T01:26:41.35 |
IV.EL6.EHN. | ML:1.5 | 0.000047739255 | 0.14 | AML | other | m | 2020-07-23T01:26:42.53 |
IV.EL6.EHE. | ML:1.5 | 0.0000475425 | 0.18 | AML | other | m | 2020-07-23T01:26:46.83 |