A magnitude ML 1.3 earthquake occured in region: 2 km N Borbona (RI), on
and geographic coordinates (lat, lon) 42.5340, 13.1380 at 11 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 |
---|---|---|---|---|
Borbona | RI | 2 | 617 | 617 |
Posta | RI | 4 | 694 | 1311 |
Montereale | AQ | 9 | 2581 | 3892 |
Cittareale | RI | 10 | 482 | 4374 |
Cagnano Amiterno | AQ | 11 | 1369 | 5743 |
Micigliano | RI | 11 | 127 | 5870 |
Capitignano | AQ | 14 | 665 | 6535 |
Antrodoco | RI | 14 | 2588 | 9123 |
Leonessa | RI | 15 | 2435 | 11558 |
Barete | AQ | 15 | 737 | 12295 |
Borgo Velino | RI | 16 | 972 | 13267 |
Amatrice | RI | 16 | 2657 | 15924 |
Pizzoli | AQ | 17 | 4326 | 20250 |
Castel Sant'Angelo | RI | 18 | 1308 | 21558 |
Campotosto | AQ | 19 | 542 | 22100 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2021-04-16 09:13:34 |
42.534 | 13.1383 | 11 | 2021-07-12 16:55:07 |
Bollettino Sismico Italiano INGV | 89354311 |
Reviewed Rev100 |
ML 1.4 | 2021-04-16 09:13:34 |
42.5137 | 13.1343 | 12 | 2021-04-16 09:18:33 |
Sala Sismica INGV-Roma | 89139661 |
Field | Value |
---|---|
Time (UTC) | 2021-04-16 09:13:34 ± 0.08 |
Latitude | 42.5340 ± 0.0063 |
Longitude | 13.1383 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 89354311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 690 |
Semi-minor axis of confidence ellipse (meter) | 428 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 191 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 120 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49732 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 89354311 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-04-22 10:57:25 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 89139661 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-16 09:18:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CADC.HNZ. | 2021-04-16T09:15:21.30 | 3.0 | undecidable | manual | Sn | 3.18 | 0 | |||
IV.MAGA.HHZ. | 2021-04-16T09:15:20.60 | 3.0 | undecidable | manual | Sn | 0.57 | 0 | |||
IV.TDS.HHZ. | 2021-04-16T09:15:18.46 | 3.0 | undecidable | manual | Sg | 3.36 | 0 | |||
IV.VOBA.EHZ. | 2021-04-16T09:15:14.37 | 3.0 | undecidable | manual | Sn | -3.93 | 0 | |||
IV.ACATE.EHZ. | 2021-04-16T09:15:03.18 | 3.0 | undecidable | manual | Pg | 7.96 | 0 | |||
IV.ISPIC.HNZ. | 2021-04-16T09:15:01.20 | 3.0 | undecidable | manual | Pn | 1.81 | 0 | |||
IV.HAGA.HHZ. | 2021-04-16T09:15:01.10 | 3.0 | undecidable | manual | Pg | 7.71 | 0 | |||
IV.SERS.HHZ. | 2021-04-16T09:14:48.08 | 3.0 | undecidable | manual | Pg | 8.86 | 0 | |||
IV.CAGR.HHZ. | 2021-04-16T09:14:40.25 | 3.0 | undecidable | manual | Pn | -6.93 | 0 | |||
OT.OT14.EHZ. | 2021-04-16T09:14:36.94 | 3.0 | undecidable | manual | Sn | -0.65 | 0 | |||
IV.TREG.EHZ. | 2021-04-16T09:14:35.87 | 3.0 | negative | manual | Pg | 8.33 | 0 | |||
IV.IACL.HHZ. | 2021-04-16T09:14:27.91 | 3.0 | negative | manual | Pn | -6.73 | 0 | |||
IV.NDIM.HHZ. | 2021-04-16T09:14:20.76 | 3.0 | negative | manual | Pn | -0.45 | 0 | |||
IV.PZUN.HHZ. | 2021-04-16T09:14:12.95 | 3.0 | negative | manual | Pn | -3.63 | 0 | |||
IV.PE3.EHZ. | 2021-04-16T09:13:58.40 | 3.0 | undecidable | manual | P | -0.93 | 0 | |||
IV.MOMA.HHZ. | 2021-04-16T09:13:52.08 | 0.6 | undecidable | manual | S | 303 | 55.2003 | 50 | 0.26 | 44 |
IV.MMUR.HNZ. | 2021-04-16T09:13:49.85 | 3.0 | negative | manual | P | -4.53 | 0 | |||
IV.TERO.HHZ. | 2021-04-16T09:13:47.16 | 0.6 | undecidable | manual | S | 75 | 39.3273 | 50 | -0.41 | 43 |
IV.MOMA.HHZ. | 2021-04-16T09:13:44.88 | 0.1 | undecidable | manual | P | 303 | 55.2003 | 50 | 0.32 | 87 |
IV.GAVE.EHZ. | 2021-04-16T09:13:43.84 | 0.6 | undecidable | manual | S | 311 | 26.5512 | 50 | -0.34 | 45 |
IV.SMA1.EHZ. | 2021-04-16T09:13:42.40 | 0.1 | undecidable | manual | S | 56 | 19.3695 | 50 | 0.15 | 96 |
IV.TERO.HHZ. | 2021-04-16T09:13:41.76 | 0.1 | undecidable | manual | P | 75 | 39.3273 | 50 | -0.34 | 88 |
IV.T1299.HNN. | 2021-04-16T09:13:41.60 | 0.1 | undecidable | manual | S | 47 | 16.1727 | 50 | 0.19 | 96 |
IV.FIAM.HNN. | 2021-04-16T09:13:40.85 | 0.1 | undecidable | manual | P | 183 | 29.5482 | 50 | 0.25 | 92 |
IV.CAMP.HHE. | 2021-04-16T09:13:39.36 | 0.3 | undecidable | manual | P | 89 | 22.1556 | 50 | -0.1 | 72 |
IV.GAVE.EHZ. | 2021-04-16T09:13:39.81 | 0.1 | undecidable | manual | P | 311 | 26.5512 | 50 | -0.33 | 91 |
IV.LNSS.HHZ. | 2021-04-16T09:13:39.96 | 0.1 | undecidable | manual | S | 314 | 11.0778 | 135 | -0.1 | 98 |
IV.SMA1.EHZ. | 2021-04-16T09:13:39.19 | 0.1 | positive | manual | P | 56 | 19.3695 | 50 | 0.16 | 96 |
IV.RM33.EHZ. | 2021-04-16T09:13:38.97 | 0.1 | undecidable | manual | S | 114 | 6.7932 | 148 | -0.17 | 98 |
IV.T1299.HNN. | 2021-04-16T09:13:38.72 | 0.1 | positive | manual | P | 47 | 16.1727 | 50 | 0.18 | 96 |
IV.RM33.EHZ. | 2021-04-16T09:13:37.28 | 0.1 | negative | manual | P | 114 | 6.7932 | 148 | 0.05 | 100 |
IV.LNSS.HHZ. | 2021-04-16T09:13:37.75 | 0.1 | negative | manual | P | 314 | 11.0778 | 135 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:1.6 | 0.0006145 | 0.58 | AML | other | m | 2021-04-16T09:13:39.08 |
IV.RM33.HNN. | ML:1.7 | 0.000694 | 0.58 | AML | other | m | 2021-04-16T09:13:39.08 |
IV.RM33.EHE. | ML:1.7 | 0.0006695 | 0.3 | AML | other | m | 2021-04-16T09:13:39.24 |
IV.RM33.HNE. | ML:1.7 | 0.0007185 | 0.58 | AML | other | m | 2021-04-16T09:13:39.24 |
IV.LNSS.HHN. | ML:1.1 | 0.00014700000000000002 | 1.2 | AML | other | m | 2021-04-16T09:13:40.33 |
IV.LNSS.HHE. | ML:1.2 | 0.000195 | 0.12 | AML | other | m | 2021-04-16T09:13:40.66 |
IV.SMA1.EHN. | ML:1.2 | 0.00012915 | 1.48 | AML | other | m | 2021-04-16T09:13:42.83 |
IV.SMA1.EHE. | ML:1.2 | 0.00011949999999999999 | 0.14 | AML | other | m | 2021-04-16T09:13:42.98 |
IV.TERO.HHN. | ML:1.3 | 0.00006379999999999999 | 0.2 | AML | other | m | 2021-04-16T09:13:47.34 |
IV.TERO.HHE. | ML:1.2 | 0.0000592 | 0.44 | AML | other | m | 2021-04-16T09:13:47.55 |
IV.MOMA.HHN. | ML:0.9 | 0.000021900000000000004 | 0.42 | AML | other | m | 2021-04-16T09:13:52.49 |
IV.MOMA.HHE. | ML:1.0 | 0.0000249 | 1.56 | AML | other | m | 2021-04-16T09:13:56.11 |