A magnitude ML 1.3 earthquake occured in region: 2 km S Massa d'Albe (AQ), on
and geographic coordinates (lat, lon) 42.0920, 13.3990 at 10 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 |
---|---|---|---|---|
Massa d'Albe | AQ | 2 | 1476 | 1476 |
Magliano de' Marsi | AQ | 3 | 3690 | 5166 |
Scurcola Marsicana | AQ | 6 | 2824 | 7990 |
Avezzano | AQ | 7 | 42515 | 50505 |
Ovindoli | AQ | 11 | 1227 | 51732 |
Tagliacozzo | AQ | 12 | 6889 | 58621 |
Celano | AQ | 12 | 11017 | 69638 |
Castellafiume | AQ | 13 | 1106 | 70744 |
Cappadocia | AQ | 14 | 528 | 71272 |
Capistrello | AQ | 14 | 5252 | 76524 |
Luco dei Marsi | AQ | 16 | 6079 | 82603 |
Aielli | AQ | 16 | 1475 | 84078 |
Sante Marie | AQ | 16 | 1166 | 85244 |
Rocca di Mezzo | AQ | 16 | 1526 | 86770 |
Canistro | AQ | 17 | 995 | 87765 |
Cerchio | AQ | 17 | 1635 | 89400 |
Borgorose | RI | 18 | 4591 | 93991 |
Rocca di Cambio | AQ | 18 | 533 | 94524 |
Trasacco | AQ | 19 | 6246 | 100770 |
Collarmele | AQ | 19 | 894 | 101664 |
Civitella Roveto | AQ | 20 | 3268 | 104932 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2021-09-20 11:17:53 |
42.0922 | 13.3992 | 10 | 2022-03-30 13:04:29 |
Bollettino Sismico Italiano INGV | 99700061 |
Reviewed Rev100 |
ML 1.5 | 2021-09-20 11:17:53 |
42.0883 | 13.4115 | 8 | 2021-09-20 11:29:17 |
Sala Sismica INGV-Roma | 95661751 |
Field | Value |
---|---|
Time (UTC) | 2021-09-20 11:17:53 ± 0.13 |
Latitude | 42.0922 ± 0.0081 |
Longitude | 13.3992 ± 0.0097 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 99700061 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1027 |
Semi-minor axis of confidence ellipse (meter) | 226 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 318 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1030.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 135 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.35 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.58366 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 99700061 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2022-01-12 14:56:18 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 95661751 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-20 11:29:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CADC.HNZ. | 2021-09-20T11:19:42.66 | 3.0 | undecidable | manual | Sg | 12.01 | 0 | |||
IV.LPEL.HHZ. | 2021-09-20T11:18:14.35 | 0.6 | undecidable | manual | S | 94 | 64.7907 | 50 | 0.43 | 43 |
IV.RCAV.EHE. | 2021-09-20T11:18:09.50 | 0.6 | undecidable | manual | S | 234 | 46.2204 | 50 | 0.52 | 44 |
IV.INTR.HHZ. | 2021-09-20T11:18:08.90 | 0.3 | undecidable | manual | S | 102 | 42.624 | 50 | 0.9 | 56 |
IV.CERT.HNN. | 2021-09-20T11:18:06.40 | 0.3 | undecidable | manual | S | 245 | 37.9287 | 50 | -0.35 | 69 |
IV.T0110.HHZ. | 2021-09-20T11:18:05.99 | 0.3 | undecidable | manual | S | 64 | 34.5432 | 50 | 0.13 | 73 |
IV.GUAR.HHE. | 2021-09-20T11:18:05.18 | 0.3 | undecidable | manual | S | 192 | 33.8439 | 50 | -0.47 | 68 |
IV.LPEL.HHZ. | 2021-09-20T11:18:04.89 | 0.1 | undecidable | manual | P | 94 | 64.7907 | 50 | -0.54 | 84 |
IV.VVLD.HHZ. | 2021-09-20T11:18:04.79 | 0.3 | undecidable | manual | S | 143 | 30.8469 | 50 | -0.08 | 74 |
IV.RCAV.EHE. | 2021-09-20T11:18:03.32 | 0.3 | undecidable | manual | P | 234 | 46.2204 | 50 | 0.75 | 60 |
IV.GIGS.HHZ. | 2021-09-20T11:18:02.49 | 1.0 | undecidable | manual | P | 20 | 42.5241 | 50 | 0.49 | 22 |
IV.FAGN.HHZ. | 2021-09-20T11:18:02.88 | 0.3 | undecidable | manual | S | 38 | 24.5532 | 111 | -0.07 | 75 |
IV.CERT.HNN. | 2021-09-20T11:18:01.28 | 0.6 | undecidable | manual | P | 245 | 37.9287 | 50 | 0 | 50 |
IV.INTR.HHZ. | 2021-09-20T11:18:01.79 | 0.3 | undecidable | manual | P | 102 | 42.624 | 50 | -0.22 | 71 |
IV.T0110.HHZ. | 2021-09-20T11:18:00.71 | 0.1 | undecidable | manual | P | 64 | 34.5432 | 50 | -0.06 | 99 |
IV.GUAR.HHE. | 2021-09-20T11:18:00.77 | 0.3 | undecidable | manual | P | 192 | 33.8439 | 50 | 0.12 | 73 |
IV.VVLD.HHZ. | 2021-09-20T11:17:59.55 | 0.3 | undecidable | manual | P | 143 | 30.8469 | 50 | -0.65 | 64 |
IV.FAGN.HHZ. | 2021-09-20T11:17:58.88 | 0.1 | undecidable | manual | P | 38 | 24.5532 | 111 | -0.21 | 97 |
IV.PTQR.HHZ. | 2021-09-20T11:17:58.18 | 0.3 | undecidable | manual | S | 179 | 7.7811 | 141 | 0.09 | 77 |
IV.PTQR.HHZ. | 2021-09-20T11:17:56.50 | 0.1 | undecidable | manual | P | 179 | 7.7811 | 141 | 0.22 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PTQR.HHN. | ML:1.4 | 0.000383 | 0.14 | AML | other | m | 2021-09-20T11:17:58.48 |
IV.PTQR.HHE. | ML:1.6 | 0.0005635 | 0.18 | AML | other | m | 2021-09-20T11:17:58.57 |
IV.VVLD.HNN. | ML:1.3 | 0.00010212203 | 1.3216 | AML | other | m | 2021-09-20T11:18:04.88 |
IV.VVLD.HNE. | ML:1.2 | 0.00007747044999999999 | 0.2176 | AML | other | m | 2021-09-20T11:18:05.25 |
IV.VVLD.HHE. | ML:1.0 | 0.000045266845 | 0.16 | AML | other | m | 2021-09-20T11:18:05.23 |
IV.FAGN.HHE. | ML:1.6 | 0.00021521314999999998 | 0.256 | AML | other | m | 2021-09-20T11:18:06.42 |
IV.FAGN.HHN. | ML:1.4 | 0.0001725 | 0.3 | AML | other | m | 2021-09-20T11:18:06.21 |
IV.VVLD.HHN. | ML:1.0 | 0.000045123040000000004 | 0.1984 | AML | other | m | 2021-09-20T11:18:06.95 |
IV.T0110.HHN. | ML:1.3 | 0.00008450129500000001 | 0.3584 | AML | other | m | 2021-09-20T11:18:07.28 |
IV.T0110.HHE. | ML:1.3 | 0.000078008885 | 0.1792 | AML | other | m | 2021-09-20T11:18:08.27 |
IV.INTR.HHE. | ML:1.3 | 0.000059800000000000003 | 0.6 | AML | other | m | 2021-09-20T11:18:09.35 |
IV.INTR.HNE. | ML:1.3 | 0.00006814569500000001 | 0.2496 | AML | other | m | 2021-09-20T11:18:09.88 |
IV.INTR.HNN. | ML:1.3 | 0.00006401468000000001 | 0.2432 | AML | other | m | 2021-09-20T11:18:09.75 |
IV.INTR.HHN. | ML:1.3 | 0.000070703985 | 0.3008 | AML | other | m | 2021-09-20T11:18:11.10 |
IV.LPEL.HHN. | ML:1.4 | 0.00004488182 | 0.3392 | AML | other | m | 2021-09-20T11:18:15.52 |
IV.LPEL.HHE. | ML:1.3 | 0.0000336278655 | 0.3392 | AML | other | m | 2021-09-20T11:18:18.50 |