A magnitude ML 1.1 earthquake occured in region: 5 km SE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.5910, 13.2020 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 |
---|---|---|---|---|
Cittareale | RI | 5 | 482 | 482 |
Montereale | AQ | 8 | 2581 | 3063 |
Amatrice | RI | 8 | 2657 | 5720 |
Borbona | RI | 10 | 617 | 6337 |
Capitignano | AQ | 11 | 665 | 7002 |
Posta | RI | 11 | 694 | 7696 |
Accumoli | RI | 12 | 667 | 8363 |
Campotosto | AQ | 14 | 542 | 8905 |
Cagnano Amiterno | AQ | 15 | 1369 | 10274 |
Barete | AQ | 17 | 737 | 11011 |
Pizzoli | AQ | 19 | 4326 | 15337 |
Micigliano | RI | 20 | 127 | 15464 |
Leonessa | RI | 20 | 2435 | 17899 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2020-12-30 11:08:47 |
42.5912 | 13.202 | 15 | 2021-02-26 14:56:16 |
Bollettino Sismico Italiano INGV | 86633591 |
Reviewed Rev100 |
ML 1.0 | 2020-12-30 11:08:47 |
42.5878 | 13.2058 | 13 | 2020-12-30 11:16:33 |
Sala Sismica INGV-Roma | 85877431 |
Field | Value |
---|---|
Time (UTC) | 2020-12-30 11:08:47 ± 0.12 |
Latitude | 42.5912 ± 0.0063 |
Longitude | 13.2020 ± 0.0061 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 86633591 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 589 |
Semi-minor axis of confidence ellipse (meter) | 431 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 33 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 166 |
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) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.07285 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29768 |
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 | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 86633591 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-01-27 16:16:41 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 85877431 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-12-30 11:16:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2020-12-30T11:08:58.58 | 0.3 | undecidable | manual | S | 84 | 33.0447 | 100 | -0.32 | 68 |
IV.NRCA.HHZ. | 2020-12-30T11:08:57.43 | 0.3 | undecidable | manual | S | 345 | 27.8499 | 103 | -0.11 | 72 |
IV.CAMP.HHE. | 2020-12-30T11:08:55.17 | 0.6 | undecidable | manual | S | 110 | 17.9709 | 115 | 0.12 | 49 |
IV.TERO.HHZ. | 2020-12-30T11:08:54.03 | 0.3 | undecidable | manual | P | 84 | 33.0447 | 100 | -0.07 | 72 |
IV.NRCA.HHZ. | 2020-12-30T11:08:53.62 | 0.3 | undecidable | manual | P | 345 | 27.8499 | 103 | 0.3 | 69 |
IV.LNSS.HHZ. | 2020-12-30T11:08:53.77 | 0.3 | undecidable | manual | S | 276 | 13.2756 | 127 | -0.2 | 73 |
IV.SMA1.EHZ. | 2020-12-30T11:08:53.62 | 0.3 | undecidable | manual | S | 68 | 11.6772 | 131 | -0.03 | 76 |
IV.T1299.HNZ. | 2020-12-30T11:08:52.79 | 0.3 | undecidable | manual | S | 54 | 8.0808 | 144 | -0.21 | 73 |
IV.SMA1.EHZ. | 2020-12-30T11:08:51.34 | 0.3 | undecidable | manual | P | 68 | 11.6772 | 131 | 0.27 | 71 |
IV.LNSS.HHZ. | 2020-12-30T11:08:51.28 | 0.1 | undecidable | manual | P | 276 | 13.2756 | 127 | 0.03 | 100 |
IV.CAMP.HHE. | 2020-12-30T11:08:51.91 | 0.3 | undecidable | manual | P | 110 | 17.9709 | 115 | 0.03 | 75 |
IV.T1299.HNZ. | 2020-12-30T11:08:50.83 | 0.1 | undecidable | manual | P | 54 | 8.0808 | 144 | 0.13 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HNN. | ML:1.2 | 0.00015454125 | 0.72 | AML | other | m | 2020-12-30T11:08:53.55 |
IV.LNSS.HHN. | ML:1.0 | 0.00009577132499999999 | 1.7184 | AML | other | m | 2020-12-30T11:08:53.05 |
IV.LNSS.HHE. | ML:1.3 | 0.00016015470000000002 | 1.8784 | AML | other | m | 2020-12-30T11:08:53.00 |
IV.SMA1.EHN. | ML:1.0 | 0.00009145 | 0.14 | AML | other | m | 2020-12-30T11:08:54.03 |
IV.LNSS.HNE. | ML:1.2 | 0.00015204447500000002 | 0.1344 | AML | other | m | 2020-12-30T11:08:54.00 |
IV.SMA1.EHE. | ML:1.3 | 0.00019700000000000002 | 1.48 | AML | other | m | 2020-12-30T11:08:54.11 |
IV.NRCA.HHE. | ML:0.9 | 0.00003892648 | 0.16 | AML | other | m | 2020-12-30T11:08:57.62 |
IV.NRCA.HHN. | ML:0.7 | 0.0000225368655 | 0.1152 | AML | other | m | 2020-12-30T11:08:57.78 |
IV.TERO.HHN. | ML:0.9 | 0.0000326290145 | 1.0592 | AML | other | m | 2020-12-30T11:08:58.75 |
IV.TERO.HHE. | ML:0.8 | 0.000026791619999999997 | 0.1408 | AML | other | m | 2020-12-30T11:08:58.85 |