A magnitude ML 1.0 earthquake occured in region: 3 km E Campotosto (AQ), on
and geographic coordinates (lat, lon) 42.5470, 13.4100 at 16 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 |
---|---|---|---|---|
Campotosto | AQ | 4 | 542 | 542 |
Crognaleto | TE | 6 | 1297 | 1839 |
Capitignano | AQ | 9 | 665 | 2504 |
Fano Adriano | TE | 11 | 296 | 2800 |
Cortino | TE | 12 | 656 | 3456 |
Pietracamela | TE | 12 | 271 | 3727 |
Amatrice | RI | 14 | 2657 | 6384 |
Montereale | AQ | 14 | 2581 | 8965 |
Barete | AQ | 15 | 737 | 9702 |
Pizzoli | AQ | 15 | 4326 | 14028 |
Cagnano Amiterno | AQ | 18 | 1369 | 15397 |
Rocca Santa Maria | TE | 18 | 537 | 15934 |
Montorio al Vomano | TE | 19 | 8218 | 24152 |
Tossicia | TE | 20 | 1406 | 25558 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-09-16 17:57:05 |
42.5473 | 13.4103 | 16 | 2021-09-16 18:03:56 |
Sala Sismica INGV-Roma | 95516801 |
Field | Value |
---|---|
Time (UTC) | 2021-09-16 17:57:05 ± 0.09 |
Latitude | 42.5473 ± 0.0054 |
Longitude | 13.4103 ± 0.0061 |
Depth (km) | 16 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 95516801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 518 |
Semi-minor axis of confidence ellipse (meter) | 444 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 203 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 131 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40649 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 95516801 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-16 18:03:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARRO.EHZ. | 2021-09-16T17:57:14.79 | 3.0 | undecidable | manual | Pn | 0.33 | 0 | |||
IV.LRP.EHZ. | 2021-09-16T17:57:13.96 | 3.0 | undecidable | manual | Pn | 0.11 | 0 | |||
IV.GAVE.EHZ. | 2021-09-16T17:57:13.71 | 0.6 | undecidable | manual | P | 291 | 45.1215 | 98 | 0.08 | 47 |
IV.MTRA.EHZ. | 2021-09-16T17:57:13.92 | 0.3 | undecidable | manual | S | 357 | 23.2545 | 112 | -0.2 | 72 |
IV.GIGS.HHZ. | 2021-09-16T17:57:12.41 | 0.3 | undecidable | manual | S | 128 | 16.872 | 122 | -0.2 | 73 |
IV.RM33.EHZ. | 2021-09-16T17:57:12.30 | 0.3 | undecidable | manual | S | 255 | 16.5723 | 123 | -0.24 | 72 |
IV.LNSS.HHZ. | 2021-09-16T17:57:11.53 | 1.0 | undecidable | manual | P | 282 | 30.8469 | 104 | 0.06 | 24 |
IV.SMA1.EHZ. | 2021-09-16T17:57:11.39 | 0.3 | undecidable | manual | S | 326 | 11.0778 | 137 | -0.03 | 76 |
IV.TST02.HHZ. | 2021-09-16T17:57:11.45 | 3.0 | undecidable | manual | P | -0.08 | 0 | |||
IV.MTRA.EHZ. | 2021-09-16T17:57:10.39 | 0.3 | undecidable | manual | P | 357 | 23.2545 | 112 | 0.03 | 74 |
IV.CAMP.HHN. | 2021-09-16T17:57:10.31 | 0.3 | undecidable | manual | S | 185 | 1.2987 | 174 | -0.02 | 77 |
IV.RM33.EHZ. | 2021-09-16T17:57:09.59 | 0.6 | negative | manual | P | 255 | 16.5723 | 123 | 0.15 | 49 |
IV.GIGS.HHZ. | 2021-09-16T17:57:09.52 | 0.1 | undecidable | manual | P | 128 | 16.872 | 122 | 0.04 | 100 |
IV.SMA1.EHZ. | 2021-09-16T17:57:09.00 | 1.0 | undecidable | manual | P | 326 | 11.0778 | 137 | 0.21 | 24 |
IV.CAMP.HHN. | 2021-09-16T17:57:08.39 | 0.1 | undecidable | manual | P | 185 | 1.2987 | 174 | 0.23 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.7 | 0.000043700000000000005 | 1.44 | AML | other | m | 2021-09-16T17:57:11.90 |
IV.SMA1.EHN. | ML:0.9 | 0.0000648 | 0.36 | AML | other | m | 2021-09-16T17:57:12.21 |
IV.RM33.EHE. | ML:1.2 | 0.0001247 | 0.24 | AML | other | m | 2021-09-16T17:57:12.73 |
IV.RM33.EHN. | ML:1.0 | 0.000077 | 0.88 | AML | other | m | 2021-09-16T17:57:12.64 |
IV.MTRA.EHE. | ML:0.8 | 0.0000329 | 0.18 | AML | other | m | 2021-09-16T17:57:14.36 |
IV.MTRA.EHN. | ML:0.9 | 0.00004654999999999999 | 0.24 | AML | other | m | 2021-09-16T17:57:14.57 |
IV.LNSS.HHE. | ML:1.1 | 0.0000594 | 0.54 | AML | other | m | 2021-09-16T17:57:16.66 |
IV.LNSS.HHN. | ML:1.2 | 0.00006685 | 0.78 | AML | other | m | 2021-09-16T17:57:17.41 |
IV.GAVE.EHE. | ML:1.2 | 0.00003795 | 0.16 | AML | other | m | 2021-09-16T17:57:20.17 |
IV.GAVE.EHN. | ML:1.2 | 0.000038 | 1.4 | AML | other | m | 2021-09-16T17:57:20.12 |
IV.RM33.HNE. | ML:1.1 | 0.00009668320499999999 | 0.1792 | AML | other | m | 2021-09-16T17:57:12.96 |
IV.ARRO.EHE. | ML:0.9 | 0.000019044159999999997 | 0.1792 | AML | other | m | 2021-09-16T17:57:22.17 |
IV.ARRO.EHN. | ML:0.9 | 0.000019286610000000003 | 0.1664 | AML | other | m | 2021-09-16T17:57:23.54 |