A magnitude ML 1.0 earthquake occured in region: 3 km SW Montereale (AQ), on
and geographic coordinates (lat, lon) 42.5030, 13.2180 at 16 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 | 3 | 2581 | 2581 |
Cagnano Amiterno | AQ | 5 | 1369 | 3950 |
Borbona | RI | 7 | 617 | 4567 |
Capitignano | AQ | 7 | 665 | 5232 |
Barete | AQ | 8 | 737 | 5969 |
Pizzoli | AQ | 10 | 4326 | 10295 |
Posta | RI | 10 | 694 | 10989 |
Cittareale | RI | 14 | 482 | 11471 |
Campotosto | AQ | 14 | 542 | 12013 |
Micigliano | RI | 15 | 127 | 12140 |
Antrodoco | RI | 15 | 2588 | 14728 |
Scoppito | AQ | 15 | 3727 | 18455 |
Amatrice | RI | 15 | 2657 | 21112 |
Borgo Velino | RI | 17 | 972 | 22084 |
Castel Sant'Angelo | RI | 19 | 1308 | 23392 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2021-08-31 07:51:46 |
42.5027 | 13.2182 | 16 | 2021-12-29 11:12:53 |
Bollettino Sismico Italiano INGV | 98501541 |
Reviewed Rev100 |
ML 1.0 | 2021-08-31 07:51:46 |
42.5062 | 13.219 | 14 | 2021-08-31 07:59:50 |
Sala Sismica INGV-Roma | 94857191 |
Field | Value |
---|---|
Time (UTC) | 2021-08-31 07:51:46 ± 0.1 |
Latitude | 42.5027 ± 0.0054 |
Longitude | 13.2182 ± 0.0037 |
Depth (km) | 16 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 98501541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 498 |
Semi-minor axis of confidence ellipse (meter) | 285 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 182 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 206 |
Number of associated phases, regardless of their use for origin computation | 41 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33904 |
Number of stations at which the event was observed | 32 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 98501541 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-12-14 10:44:51 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 94857191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-08-31 07:59:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.APPI.EHZ. | 2021-08-31T07:53:35.59 | 3.0 | undecidable | manual | Sn | -0.59 | 0 | |||
IV.ZEN8.EHZ. | 2021-08-31T07:53:23.21 | 3.0 | undecidable | manual | Sn | -0.35 | 0 | |||
IV.SERS.HHZ. | 2021-08-31T07:53:18.96 | 3.0 | undecidable | manual | Sn | -0.2 | 0 | |||
IV.SENA.HHZ. | 2021-08-31T07:53:16.69 | 3.0 | undecidable | manual | Sn | -5.87 | 0 | |||
IV.CPTP.HHZ. | 2021-08-31T07:53:02.75 | 3.0 | undecidable | manual | Pg | 12.98 | 0 | |||
GU.LSD.HHZ. | 2021-08-31T07:53:01.17 | 3.0 | positive | manual | Pn | -1.33 | 0 | |||
IV.EVRN.HHZ. | 2021-08-31T07:53:01.85 | 3.0 | positive | manual | Pg | 15.07 | 0 | |||
CR.STON.BHZ. | 2021-08-31T07:53:00.10 | 3.0 | undecidable | manual | Sg | 10.36 | 0 | |||
IV.HCRL.HHZ. | 2021-08-31T07:52:56.90 | 3.0 | positive | manual | Pn | 4.78 | 0 | |||
CH.MUGIO.HHZ. | 2021-08-31T07:52:52.00 | 3.0 | undecidable | manual | Pn | 0.89 | 0 | |||
IX.PGN3.HHZ.02 | 2021-08-31T07:52:48.53 | 3.0 | undecidable | manual | Sg | 10.13 | 0 | |||
IV.TREG.EHZ. | 2021-08-31T07:52:48.89 | 3.0 | undecidable | manual | Pg | 15.53 | 0 | |||
IV.HAGA.HHZ. | 2021-08-31T07:52:45.30 | 3.0 | positive | manual | Pn | -6.98 | 0 | |||
IV.FIR.HHZ. | 2021-08-31T07:52:44.86 | 3.0 | undecidable | manual | Sn | -0.91 | 0 | |||
IV.IFIL.HHZ. | 2021-08-31T07:52:42.11 | 3.0 | undecidable | manual | Pg | 7.98 | 0 | |||
IV.MBFT.HHZ. | 2021-08-31T07:52:38.56 | 3.0 | negative | manual | Pn | -5.07 | 0 | |||
IV.SELL.HHZ. | 2021-08-31T07:52:36.61 | 3.0 | positive | manual | Pn | 1.65 | 0 | |||
GU.POPM.HHZ. | 2021-08-31T07:52:29.69 | 3.0 | undecidable | manual | Pg | 7.64 | 0 | |||
IX.SCL3.EHZ.02 | 2021-08-31T07:52:10.60 | 3.0 | negative | manual | Pn | 1.89 | 0 | |||
IV.PP3.EHZ. | 2021-08-31T07:52:09.00 | 3.0 | undecidable | manual | Sn | -1.03 | 0 | |||
IV.PE3.EHZ. | 2021-08-31T07:52:08.81 | 3.0 | positive | manual | Pg | 3.22 | 0 | |||
IV.VBKN.HHZ. | 2021-08-31T07:52:05.57 | 3.0 | positive | manual | Pn | 2.49 | 0 | |||
IV.NRCA.HHZ. | 2021-08-31T07:51:59.39 | 0.6 | undecidable | manual | S | 347 | 37.629 | 101 | 0.04 | 47 |
IV.GAVE.EHZ. | 2021-08-31T07:51:58.32 | 0.6 | undecidable | manual | S | 309 | 33.744 | 102 | -0.02 | 48 |
IV.TERO.HHZ. | 2021-08-31T07:51:58.26 | 0.6 | undecidable | manual | S | 67 | 34.2435 | 102 | -0.19 | 46 |
IV.MTRA.EHE. | 2021-08-31T07:51:57.71 | 0.6 | undecidable | manual | S | 27 | 31.746 | 104 | -0.09 | 47 |
IV.GIGS.HHN. | 2021-08-31T07:51:56.97 | 0.6 | undecidable | manual | S | 101 | 29.5482 | 105 | -0.26 | 46 |
IV.CAMP.HHE. | 2021-08-31T07:51:54.08 | 0.6 | undecidable | manual | S | 77 | 16.0728 | 124 | 0.15 | 48 |
IV.LNSS.HHZ. | 2021-08-31T07:51:54.41 | 0.6 | undecidable | manual | S | 307 | 18.2706 | 119 | -0.03 | 49 |
IV.NRCA.HHZ. | 2021-08-31T07:51:54.02 | 0.3 | undecidable | manual | P | 347 | 37.629 | 101 | 0.01 | 71 |
IV.SMA1.EHE. | 2021-08-31T07:51:54.45 | 0.6 | undecidable | manual | S | 34 | 17.0718 | 122 | 0.28 | 47 |
IV.GAVE.EHZ. | 2021-08-31T07:51:53.42 | 0.3 | undecidable | manual | P | 309 | 33.744 | 102 | -0.01 | 72 |
IV.TERO.HHZ. | 2021-08-31T07:51:53.51 | 0.3 | undecidable | manual | P | 67 | 34.2435 | 102 | 0.02 | 71 |
IV.MTRA.EHE. | 2021-08-31T07:51:53.13 | 0.3 | undecidable | manual | P | 27 | 31.746 | 104 | 0.01 | 72 |
IV.GIGS.HHN. | 2021-08-31T07:51:52.76 | 0.3 | undecidable | manual | P | 101 | 29.5482 | 105 | -0.03 | 72 |
IV.RM33.EHZ. | 2021-08-31T07:51:51.59 | 0.3 | undecidable | manual | S | 337 | 0.7992 | 177 | -0.23 | 73 |
IV.CAMP.HHE. | 2021-08-31T07:51:51.08 | 0.3 | undecidable | manual | P | 77 | 16.0728 | 124 | 0.2 | 71 |
IV.LNSS.HHZ. | 2021-08-31T07:51:51.34 | 0.3 | undecidable | manual | P | 307 | 18.2706 | 119 | 0.16 | 71 |
IV.SMA1.EHE. | 2021-08-31T07:51:50.89 | 0.3 | undecidable | manual | P | 34 | 17.0718 | 122 | -0.13 | 72 |
IV.RM33.EHZ. | 2021-08-31T07:51:49.72 | 0.1 | undecidable | manual | P | 337 | 0.7992 | 177 | 0.06 | 100 |
IT.PLTA.HNZ. | 2021-08-31T07:51:49.81 | 3.0 | undecidable | manual | Pn | -1.28 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHE. | ML:1.0 | 0.00009895 | 0.16 | AML | other | m | 2021-08-31T07:51:51.76 |
IV.RM33.EHN. | ML:1.0 | 0.00012195 | 0.24 | AML | other | m | 2021-08-31T07:51:51.94 |
IV.LNSS.HHN. | ML:1.1 | 0.0000818 | 0.46 | AML | other | m | 2021-08-31T07:51:54.71 |
IV.LNSS.HHE. | ML:1.0 | 0.00006425 | 1.26 | AML | other | m | 2021-08-31T07:51:55.94 |
IV.GAVE.EHE. | ML:0.8 | 0.000027249999999999995 | 0.52 | AML | other | m | 2021-08-31T07:51:59.49 |
IV.NRCA.HHE. | ML:1.1 | 0.0000459 | 0.12 | AML | other | m | 2021-08-31T07:51:59.65 |
IV.NRCA.HHN. | ML:0.9 | 0.000027950000000000002 | 0.42 | AML | other | m | 2021-08-31T07:51:59.69 |
IV.GAVE.EHN. | ML:0.9 | 0.0000286 | 0.86 | AML | other | m | 2021-08-31T07:51:59.31 |