A magnitude ML 1.5 earthquake occured in region: 3 km W Campotosto (AQ), on
and geographic coordinates (lat, lon) 42.5500, 13.3410 at 13 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 |
---|---|---|---|---|
Campotosto | AQ | 3 | 542 | 542 |
Capitignano | AQ | 5 | 665 | 1207 |
Montereale | AQ | 8 | 2581 | 3788 |
Amatrice | RI | 10 | 2657 | 6445 |
Crognaleto | TE | 11 | 1297 | 7742 |
Barete | AQ | 12 | 737 | 8479 |
Pizzoli | AQ | 13 | 4326 | 12805 |
Cagnano Amiterno | AQ | 14 | 1369 | 14174 |
Cortino | TE | 16 | 656 | 14830 |
Fano Adriano | TE | 16 | 296 | 15126 |
Cittareale | RI | 17 | 482 | 15608 |
Borbona | RI | 18 | 617 | 16225 |
Pietracamela | TE | 18 | 271 | 16496 |
Accumoli | RI | 18 | 667 | 17163 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2021-09-23 15:13:49 |
42.5497 | 13.3412 | 13 | 2022-03-30 13:04:08 |
Bollettino Sismico Italiano INGV | 95994441 |
Reviewed Rev100 |
ML 1.6 | 2021-09-23 15:13:49 |
42.552 | 13.3388 | 13 | 2021-09-23 15:30:52 |
Sala Sismica INGV-Roma | 95789571 |
Field | Value |
---|---|
Time (UTC) | 2021-09-23 15:13:49 ± 0.05 |
Latitude | 42.5497 ± 0.0027 |
Longitude | 13.3412 ± 0.0037 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 95994441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 331 |
Semi-minor axis of confidence ellipse (meter) | 128 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 219 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 98 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 29 |
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) | 0.05216 |
Epicentral distance of station farthest from the epicenter (degree) | 0.55128 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 23 |
Type of magnitude | ML |
Reference to an origin | 95789571 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-23 15:30:52 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 95994441 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-09-28 14:06:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2021-09-23T15:14:08.16 | 0.3 | undecidable | manual | S | 350 | 61.1943 | 93 | -0.24 | 66 |
IV.T0110.HHZ. | 2021-09-23T15:14:05.78 | 1.0 | undecidable | manual | S | 135 | 50.3163 | 94 | 0.27 | 22 |
IV.MMO1.EHN. | 2021-09-23T15:14:02.82 | 0.6 | undecidable | manual | S | 358 | 38.8278 | 95 | 0.37 | 45 |
IV.GAVE.EHZ. | 2021-09-23T15:14:02.64 | 0.6 | undecidable | manual | S | 294 | 39.7269 | 95 | -0.06 | 47 |
IV.NRCA.HHZ. | 2021-09-23T15:14:01.78 | 0.3 | undecidable | manual | S | 330 | 36.5412 | 96 | -0.06 | 71 |
IV.CSP1.EHZ. | 2021-09-23T15:14:00.62 | 0.3 | undecidable | manual | P | 350 | 61.1943 | 93 | 0.17 | 67 |
IV.MF5.EHZ. | 2021-09-23T15:13:59.07 | 0.3 | undecidable | manual | P | 11 | 49.5171 | 94 | 0.4 | 65 |
IV.T0110.HHZ. | 2021-09-23T15:13:58.86 | 0.1 | undecidable | manual | P | 135 | 50.3163 | 94 | 0.07 | 93 |
IV.MTRA.EHZ. | 2021-09-23T15:13:58.00 | 0.3 | undecidable | manual | S | 11 | 23.4543 | 102 | -0.38 | 68 |
IV.ARRO.EHZ. | 2021-09-23T15:13:58.18 | 0.3 | undecidable | manual | P | 274 | 47.1195 | 94 | -0.12 | 69 |
IV.LNSS.HHZ. | 2021-09-23T15:13:58.74 | 0.3 | undecidable | manual | S | 284 | 25.2525 | 101 | -0.12 | 72 |
IV.GAVE.EHZ. | 2021-09-23T15:13:57.08 | 0.1 | undecidable | manual | P | 294 | 39.7269 | 95 | -0.09 | 94 |
IV.MC2.EHZ. | 2021-09-23T15:13:57.82 | 1.0 | undecidable | manual | P | 343 | 42.0246 | 95 | 0.31 | 23 |
IV.GIGS.HHZ. | 2021-09-23T15:13:57.55 | 0.3 | undecidable | manual | S | 119 | 21.7671 | 104 | -0.4 | 68 |
IV.MMO1.EHN. | 2021-09-23T15:13:57.36 | 1.0 | undecidable | manual | P | 358 | 38.8278 | 95 | 0.34 | 23 |
IV.NRCA.HHZ. | 2021-09-23T15:13:56.58 | 0.1 | positive | manual | P | 330 | 36.5412 | 96 | -0.09 | 95 |
IV.FAGN.HHN. | 2021-09-23T15:13:56.94 | 0.6 | undecidable | manual | P | 148 | 37.2294 | 96 | 0.16 | 47 |
IV.RM33.EHZ. | 2021-09-23T15:13:55.24 | 0.3 | undecidable | manual | S | 246 | 11.2776 | 128 | -0.18 | 74 |
IV.T1299.HNN. | 2021-09-23T15:13:55.19 | 0.3 | undecidable | manual | S | 333 | 10.5783 | 131 | -0.07 | 75 |
IV.GIGS.HHZ. | 2021-09-23T15:13:54.34 | 0.1 | negative | manual | P | 119 | 21.7671 | 104 | -0.08 | 97 |
IV.LNSS.HHZ. | 2021-09-23T15:13:54.96 | 0.1 | positive | manual | P | 284 | 25.2525 | 101 | 0.01 | 98 |
IV.TERO.HNZ. | 2021-09-23T15:13:54.56 | 0.1 | undecidable | manual | P | 69 | 22.9548 | 103 | -0.04 | 98 |
IV.CAMP.HHN. | 2021-09-23T15:13:54.35 | 0.3 | undecidable | manual | S | 105 | 5.7942 | 151 | -0.1 | 75 |
IV.SMA1.EHZ. | 2021-09-23T15:13:54.88 | 0.1 | undecidable | manual | S | 357 | 8.9799 | 137 | -0.09 | 100 |
IV.MTRA.EHZ. | 2021-09-23T15:13:54.62 | 0.1 | negative | manual | P | 11 | 23.4543 | 102 | -0.05 | 98 |
IV.RM33.EHZ. | 2021-09-23T15:13:53.09 | 0.1 | positive | manual | P | 246 | 11.2776 | 128 | 0.13 | 98 |
IV.T1299.HNN. | 2021-09-23T15:13:53.10 | 0.1 | undecidable | manual | P | 333 | 10.5783 | 131 | 0.23 | 96 |
IV.CAMP.HHN. | 2021-09-23T15:13:52.57 | 0.1 | negative | manual | P | 105 | 5.7942 | 151 | 0.17 | 98 |
IV.SMA1.EHZ. | 2021-09-23T15:13:52.90 | 0.1 | negative | manual | P | 357 | 8.9799 | 137 | 0.2 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.5 | 0.00032050935000000003 | 0.2176 | AML | other | m | 2021-09-23T15:13:56.08 |
IV.RM33.EHE. | ML:1.4 | 0.00024092924999999997 | 0.1408 | AML | other | m | 2021-09-23T15:13:56.12 |
IV.RM33.HNN. | ML:1.7 | 0.00046976805 | 0.1408 | AML | other | m | 2021-09-23T15:13:55.33 |
IV.RM33.EHN. | ML:1.7 | 0.000474 | 0.16 | AML | other | m | 2021-09-23T15:13:55.32 |
IV.SMA1.EHE. | ML:1.8 | 0.00076 | 0.18 | AML | other | m | 2021-09-23T15:13:55.88 |
IV.RM33.HNE. | ML:1.4 | 0.0002672119 | 0.1536 | AML | other | m | 2021-09-23T15:13:56.19 |
IV.TERO.HHE. | ML:1.6 | 0.00021360375 | 0.1152 | AML | other | m | 2021-09-23T15:13:58.65 |
IV.TERO.HHN. | ML:1.5 | 0.00019632290000000003 | 0.0512 | AML | other | m | 2021-09-23T15:13:58.82 |
IV.TERO.HNE. | ML:1.5 | 0.00020099425 | 0.128 | AML | other | m | 2021-09-23T15:13:58.91 |
IV.LNSS.HHN. | ML:1.3 | 0.00010365436 | 1.8592 | AML | other | m | 2021-09-23T15:13:58.96 |
IV.TERO.HNN. | ML:1.6 | 0.00021132495 | 0.1152 | AML | other | m | 2021-09-23T15:13:58.96 |
IV.LNSS.HHE. | ML:1.3 | 0.000107349885 | 0.1152 | AML | other | m | 2021-09-23T15:14:00.05 |
IV.NRCA.HHE. | ML:1.8 | 0.000223 | 1.9 | AML | other | m | 2021-09-23T15:14:02.99 |
IV.NRCA.HNE. | ML:1.8 | 0.00020936569999999998 | 1.872 | AML | other | m | 2021-09-23T15:14:02.05 |
IV.NRCA.HHN. | ML:1.6 | 0.0001535 | 0.1 | AML | other | m | 2021-09-23T15:14:02.93 |
IV.T0110.HHE. | ML:1.3 | 0.00004930772 | 1.7056 | AML | other | m | 2021-09-23T15:14:09.10 |
IV.T0110.HHN. | ML:1.2 | 0.000046371735 | 0.256 | AML | other | m | 2021-09-23T15:14:10.30 |
IV.LNSS.HNE. | ML:1.3 | 0.00010463947500000001 | 0.1152 | AML | other | m | 2021-09-23T15:13:59.35 |
IV.LNSS.HNN. | ML:1.6 | 0.000196625255 | 0.5248 | AML | other | m | 2021-09-23T15:14:05.25 |
IV.CSP1.EHN. | ML:1.5 | 0.000065634785 | 0.9216 | AML | other | m | 2021-09-23T15:14:12.22 |