A magnitude ML 1.1 earthquake occured in region: 4 km NE Montereale (AQ), on
and geographic coordinates (lat, lon) 42.5510, 13.2700 at 14 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 |
---|---|---|---|---|
Montereale | AQ | 4 | 2581 | 2581 |
Capitignano | AQ | 4 | 665 | 3246 |
Campotosto | AQ | 8 | 542 | 3788 |
Amatrice | RI | 9 | 2657 | 6445 |
Cagnano Amiterno | AQ | 11 | 1369 | 7814 |
Barete | AQ | 11 | 737 | 8551 |
Cittareale | RI | 12 | 482 | 9033 |
Borbona | RI | 12 | 617 | 9650 |
Pizzoli | AQ | 13 | 4326 | 13976 |
Posta | RI | 15 | 694 | 14670 |
Accumoli | RI | 16 | 667 | 15337 |
Crognaleto | TE | 17 | 1297 | 16634 |
Scoppito | AQ | 20 | 3727 | 20361 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2021-01-21 13:25:54 |
42.5512 | 13.2703 | 14 | 2021-07-12 16:55:06 |
Bollettino Sismico Italiano INGV | 89122611 |
Reviewed Rev100 |
ML 1.1 | 2021-01-21 13:25:54 |
42.5415 | 13.2667 | 13 | 2021-01-21 13:30:16 |
Sala Sismica INGV-Roma | 86432061 |
Field | Value |
---|---|
Time (UTC) | 2021-01-21 13:25:54 ± 0.12 |
Latitude | 42.5512 ± 0.0054 |
Longitude | 13.2703 ± 0.0049 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 89122611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 567 |
Semi-minor axis of confidence ellipse (meter) | 330 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 2 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 570.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 110 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
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) | 0.05846 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25541 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 89122611 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-04-15 16:42:27 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 86432061 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-21 13:30:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2021-01-21T13:26:04.54 | 0.6 | undecidable | manual | S | 74 | 28.3494 | 101 | -0.14 | 47 |
IV.GIGS.HHZ. | 2021-01-21T13:26:04.10 | 0.6 | undecidable | manual | S | 114 | 27.0507 | 102 | -0.22 | 47 |
IV.MTRA.HNZ. | 2021-01-21T13:26:03.49 | 0.6 | undecidable | manual | S | 24 | 25.0527 | 103 | -0.31 | 46 |
IV.LNSS.HHZ. | 2021-01-21T13:26:02.22 | 0.6 | undecidable | manual | S | 287 | 19.6692 | 110 | -0.21 | 48 |
IV.SMA1.EHZ. | 2021-01-21T13:26:00.38 | 0.6 | undecidable | manual | S | 31 | 10.2786 | 135 | 0.08 | 50 |
IV.TERO.HHZ. | 2021-01-21T13:26:00.50 | 0.3 | undecidable | manual | P | 74 | 28.3494 | 101 | 0.09 | 72 |
IV.CAMP.HHZ. | 2021-01-21T13:26:00.45 | 0.6 | undecidable | manual | S | 98 | 11.4774 | 131 | -0.08 | 49 |
IV.GIGS.HHZ. | 2021-01-21T13:26:00.18 | 0.3 | undecidable | manual | P | 114 | 27.0507 | 102 | -0.02 | 73 |
IV.RM33.EHZ. | 2021-01-21T13:25:59.25 | 0.6 | undecidable | manual | S | 224 | 6.4935 | 149 | -0.43 | 47 |
IV.MTRA.HNZ. | 2021-01-21T13:25:59.88 | 0.1 | undecidable | manual | P | 24 | 25.0527 | 103 | -0.02 | 98 |
IV.T1299.EHN. | 2021-01-21T13:25:59.95 | 0.6 | undecidable | manual | S | 6 | 9.2796 | 138 | -0.17 | 49 |
IV.LNSS.HHZ. | 2021-01-21T13:25:59.13 | 0.3 | undecidable | manual | P | 287 | 19.6692 | 110 | 0.02 | 74 |
IV.CAMP.HHZ. | 2021-01-21T13:25:58.21 | 0.1 | undecidable | manual | P | 98 | 11.4774 | 131 | 0.2 | 97 |
IV.SMA1.EHZ. | 2021-01-21T13:25:58.15 | 0.1 | positive | manual | P | 31 | 10.2786 | 135 | 0.27 | 96 |
IV.RM33.EHZ. | 2021-01-21T13:25:57.58 | 0.1 | undecidable | manual | P | 224 | 6.4935 | 149 | 0.06 | 100 |
IV.T1299.EHN. | 2021-01-21T13:25:57.91 | 0.1 | undecidable | manual | P | 6 | 9.2796 | 138 | 0.14 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:1.1 | 0.00014000000000000001 | 1.22 | AML | other | m | 2021-01-21T13:25:59.34 |
IV.RM33.EHE. | ML:1.2 | 0.0001835 | 0.34 | AML | other | m | 2021-01-21T13:25:59.57 |
IV.SMA1.EHN. | ML:1.1 | 0.00012475 | 0.3 | AML | other | m | 2021-01-21T13:26:00.70 |
IV.SMA1.EHE. | ML:1.6 | 0.0003705 | 0.48 | AML | other | m | 2021-01-21T13:26:00.50 |
IV.LNSS.HHE. | ML:1.3 | 0.0001375 | 0.14 | AML | other | m | 2021-01-21T13:26:02.57 |
IV.LNSS.HHN. | ML:1.2 | 0.00009635 | 0.16 | AML | other | m | 2021-01-21T13:26:02.62 |
IV.TERO.HHE. | ML:0.7 | 0.0000264 | 0.82 | AML | other | m | 2021-01-21T13:26:04.74 |
IV.TERO.HHN. | ML:0.9 | 0.000038215 | 1.58 | AML | other | m | 2021-01-21T13:26:16.02 |