A magnitude ML 1.0 earthquake occured in region: 3 km E Campotosto (AQ), on
and geographic coordinates (lat, lon) 42.5590, 13.4060 at 12 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 | 3 | 542 | 542 |
Crognaleto | TE | 6 | 1297 | 1839 |
Capitignano | AQ | 10 | 665 | 2504 |
Fano Adriano | TE | 11 | 296 | 2800 |
Cortino | TE | 11 | 656 | 3456 |
Amatrice | RI | 12 | 2657 | 6113 |
Pietracamela | TE | 13 | 271 | 6384 |
Montereale | AQ | 14 | 2581 | 8965 |
Barete | AQ | 16 | 737 | 9702 |
Pizzoli | AQ | 16 | 4326 | 14028 |
Rocca Santa Maria | TE | 17 | 537 | 14565 |
Cagnano Amiterno | AQ | 19 | 1369 | 15934 |
Montorio al Vomano | TE | 19 | 8218 | 24152 |
Accumoli | RI | 20 | 667 | 24819 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-02-27 01:38:52 |
42.5593 | 13.4062 | 12 | 2021-02-27 01:47:23 |
Sala Sismica INGV-Roma | 87523281 |
Field | Value |
---|---|
Time (UTC) | 2021-02-27 01:38:52 ± 0.09 |
Latitude | 42.5593 ± 0.0045 |
Longitude | 13.4062 ± 0.0049 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 87523281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 440 |
Semi-minor axis of confidence ellipse (meter) | 234 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 347 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 184 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.08813 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34804 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 87523281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-27 01:47:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2021-02-27T01:39:05.02 | 0.6 | undecidable | manual | S | 322 | 38.628 | 92 | 0 | 48 |
IV.MMO1.EHZ. | 2021-02-27T01:39:05.09 | 0.6 | undecidable | manual | S | 350 | 38.2284 | 92 | 0.17 | 47 |
IV.LNSS.HHZ. | 2021-02-27T01:39:02.84 | 0.6 | undecidable | manual | S | 279 | 30.2475 | 94 | 0.05 | 49 |
IV.RM33.EHZ. | 2021-02-27T01:38:59.21 | 0.6 | undecidable | manual | S | 250 | 16.6722 | 104 | 0.03 | 50 |
IV.MMO1.EHZ. | 2021-02-27T01:38:59.50 | 1.0 | undecidable | manual | P | 350 | 38.2284 | 92 | -0.06 | 24 |
IV.TERO.HHZ. | 2021-02-27T01:38:59.19 | 0.6 | undecidable | manual | S | 66 | 17.5713 | 102 | -0.25 | 47 |
IV.NRCA.HHZ. | 2021-02-27T01:38:59.46 | 0.1 | undecidable | manual | P | 322 | 38.628 | 92 | -0.16 | 94 |
IV.LNSS.HHZ. | 2021-02-27T01:38:58.23 | 0.1 | undecidable | manual | P | 279 | 30.2475 | 94 | -0.11 | 96 |
IV.SMA1.EHZ. | 2021-02-27T01:38:57.43 | 0.6 | undecidable | manual | S | 324 | 9.7791 | 128 | -0.11 | 50 |
IV.RM33.EHZ. | 2021-02-27T01:38:56.34 | 0.1 | positive | manual | P | 250 | 16.6722 | 104 | 0.09 | 100 |
IV.TERO.HHZ. | 2021-02-27T01:38:56.53 | 0.3 | positive | manual | P | 66 | 17.5713 | 102 | 0.13 | 74 |
IV.SMA1.EHZ. | 2021-02-27T01:38:55.54 | 0.6 | undecidable | manual | P | 324 | 9.7791 | 128 | 0.24 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.8 | 0.0000666 | 1.92 | AML | other | m | 2021-02-27T01:38:58.03 |
IV.SMA1.EHE. | ML:0.9 | 0.00009409999999999998 | 1.4 | AML | other | m | 2021-02-27T01:38:58.81 |
IV.RM33.EHN. | ML:1.0 | 0.00007694999999999999 | 0.16 | AML | other | m | 2021-02-27T01:38:59.38 |
IV.RM33.EHE. | ML:1.2 | 0.0001325 | 0.22 | AML | other | m | 2021-02-27T01:38:59.34 |
IV.TERO.HHN. | ML:1.2 | 0.00011004999999999999 | 0.28 | AML | other | m | 2021-02-27T01:38:59.62 |
IV.TERO.HHE. | ML:1.0 | 0.0000766 | 1.52 | AML | other | m | 2021-02-27T01:38:59.77 |
IV.LNSS.HHN. | ML:1.0 | 0.000048849999999999995 | 0.46 | AML | other | m | 2021-02-27T01:39:03.01 |
IV.LNSS.HHE. | ML:1.1 | 0.000059999999999999995 | 0.84 | AML | other | m | 2021-02-27T01:39:04.34 |
IV.NRCA.HHE. | ML:1.1 | 0.00004215 | 0.08 | AML | other | m | 2021-02-27T01:39:05.73 |
IV.NRCA.HHN. | ML:1.1 | 0.000044649999999999994 | 0.12 | AML | other | m | 2021-02-27T01:39:06.55 |