A magnitude ML 1.3 earthquake occured in region: 8 km W Cittareale (RI), on
and geographic coordinates (lat, lon) 42.5960, 13.0670 at 13 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 | 8 | 482 | 482 |
Posta | RI | 8 | 694 | 1176 |
Leonessa | RI | 9 | 2435 | 3611 |
Borbona | RI | 11 | 617 | 4228 |
Monteleone di Spoleto | PG | 11 | 599 | 4827 |
Cascia | PG | 14 | 3217 | 8044 |
Micigliano | RI | 16 | 127 | 8171 |
Montereale | AQ | 17 | 2581 | 10752 |
Poggiodomo | PG | 17 | 117 | 10869 |
Poggio Bustone | RI | 18 | 2055 | 12924 |
Polino | TR | 18 | 233 | 13157 |
Accumoli | RI | 19 | 667 | 13824 |
Amatrice | RI | 19 | 2657 | 16481 |
Rivodutri | RI | 19 | 1253 | 17734 |
Cantalice | RI | 19 | 2755 | 20489 |
Antrodoco | RI | 20 | 2588 | 23077 |
Cagnano Amiterno | AQ | 20 | 1369 | 24446 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2021-07-21 06:45:35 |
42.5958 | 13.0668 | 13 | 2021-12-29 11:12:19 |
Bollettino Sismico Italiano INGV | 93913301 |
Reviewed Rev100 |
ML 1.3 | 2021-07-21 06:45:35 |
42.594 | 13.072 | 13 | 2021-07-21 06:49:57 |
Sala Sismica INGV-Roma | 93008031 |
Field | Value |
---|---|
Time (UTC) | 2021-07-21 06:45:35 ± 0.06 |
Latitude | 42.5958 ± 0.0036 |
Longitude | 13.0668 ± 0.0049 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 93913301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 367 |
Semi-minor axis of confidence ellipse (meter) | 166 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 337 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 92 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.50632 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 93913301 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-08-10 08:35:13 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 93008031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-07-21 06:49:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SRES.HHZ. | 2021-07-21T06:45:53.40 | 3.0 | undecidable | manual | S | -2.28 | 0 | |||
IV.CSP1.EHZ. | 2021-07-21T06:45:53.51 | 0.3 | undecidable | manual | S | 11 | 56.1993 | 93 | 0.76 | 56 |
IV.FDMO.HHZ. | 2021-07-21T06:45:51.10 | 0.3 | undecidable | manual | S | 2 | 48.9177 | 94 | 0.28 | 66 |
IV.TERO.HHZ. | 2021-07-21T06:45:49.23 | 0.3 | undecidable | manual | S | 86 | 43.9227 | 94 | -0.27 | 66 |
IV.FIAM.HNN. | 2021-07-21T06:45:47.64 | 0.6 | undecidable | manual | S | 174 | 36.6411 | 95 | 0.1 | 47 |
IV.MTRA.EHZ. | 2021-07-21T06:45:46.01 | 0.3 | undecidable | manual | S | 56 | 32.2455 | 97 | -0.39 | 66 |
IV.CSP1.EHZ. | 2021-07-21T06:45:45.32 | 0.1 | undecidable | manual | P | 11 | 56.1993 | 93 | -0.05 | 91 |
IV.NRCA.HHZ. | 2021-07-21T06:45:44.56 | 0.3 | undecidable | manual | S | 8 | 26.6511 | 99 | -0.35 | 68 |
IV.FDMO.HHZ. | 2021-07-21T06:45:44.25 | 0.1 | undecidable | manual | P | 2 | 48.9177 | 94 | -0.01 | 94 |
IV.ARRO.EHZ. | 2021-07-21T06:45:44.20 | 0.3 | undecidable | manual | S | 266 | 24.6531 | 101 | -0.19 | 71 |
IV.SMA1.EHZ. | 2021-07-21T06:45:44.22 | 0.6 | undecidable | manual | S | 80 | 22.2555 | 103 | 0.46 | 45 |
IV.CESX.HHZ. | 2021-07-21T06:45:43.25 | 3.0 | positive | manual | P | 0.19 | 0 | |||
IV.TERO.HHZ. | 2021-07-21T06:45:43.46 | 0.1 | undecidable | manual | P | 86 | 43.9227 | 94 | -0.04 | 93 |
IV.T1299.HNZ. | 2021-07-21T06:45:42.80 | 0.3 | undecidable | manual | S | 76 | 18.0708 | 109 | 0.11 | 73 |
IV.RM33.EHZ. | 2021-07-21T06:45:42.10 | 0.6 | undecidable | manual | S | 129 | 15.4734 | 115 | 0.06 | 50 |
IV.GAVE.EHZ. | 2021-07-21T06:45:42.45 | 0.3 | undecidable | manual | S | 307 | 17.6712 | 110 | -0.14 | 73 |
IV.MMO1.EHZ. | 2021-07-21T06:45:42.84 | 0.3 | negative | manual | P | 32 | 39.7269 | 95 | -0.01 | 71 |
IV.FIAM.HNN. | 2021-07-21T06:45:42.28 | 0.1 | undecidable | manual | P | 174 | 36.6411 | 95 | -0.09 | 94 |
IV.MC2.EHZ. | 2021-07-21T06:45:42.44 | 0.1 | undecidable | manual | P | 16 | 36.4413 | 96 | 0.1 | 94 |
IV.MTRA.EHZ. | 2021-07-21T06:45:41.52 | 0.1 | undecidable | manual | P | 56 | 32.2455 | 97 | -0.19 | 93 |
IV.ARRO.EHZ. | 2021-07-21T06:45:40.63 | 0.1 | undecidable | manual | P | 266 | 24.6531 | 101 | 0.09 | 96 |
IV.SMA1.EHZ. | 2021-07-21T06:45:40.26 | 0.1 | undecidable | manual | P | 80 | 22.2555 | 103 | 0.08 | 97 |
IV.NRCA.HHZ. | 2021-07-21T06:45:40.70 | 0.1 | positive | manual | P | 8 | 26.6511 | 99 | -0.15 | 95 |
IV.LNSS.HHZ. | 2021-07-21T06:45:39.68 | 0.3 | undecidable | manual | S | 290 | 2.2977 | 168 | -0.12 | 74 |
IV.T1299.HNZ. | 2021-07-21T06:45:39.54 | 0.3 | undecidable | manual | P | 76 | 18.0708 | 109 | -0.03 | 73 |
IV.RM33.EHZ. | 2021-07-21T06:45:39.39 | 0.1 | negative | manual | P | 129 | 15.4734 | 115 | 0.2 | 96 |
IV.GAVE.EHZ. | 2021-07-21T06:45:39.56 | 0.1 | negative | manual | P | 307 | 17.6712 | 110 | 0.06 | 98 |
IV.LNSS.HHZ. | 2021-07-21T06:45:37.99 | 0.1 | undecidable | manual | P | 290 | 2.2977 | 168 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:1.1 | 0.00009645 | 0.24 | AML | other | m | 2021-07-21T06:45:42.25 |
IV.GAVE.EHN. | ML:1.5 | 0.00022700000000000002 | 0.3 | AML | other | m | 2021-07-21T06:45:42.97 |
IV.RM33.EHE. | ML:1.1 | 0.00010295 | 0.8 | AML | other | m | 2021-07-21T06:45:42.45 |
IV.GAVE.EHE. | ML:1.4 | 0.0001865 | 0.16 | AML | other | m | 2021-07-21T06:45:43.73 |
IV.NRCA.HHE. | ML:1.5 | 0.00016599999999999997 | 0.12 | AML | other | m | 2021-07-21T06:45:44.83 |
IV.ARRO.EHE. | ML:1.1 | 0.0000726 | 0.18 | AML | other | m | 2021-07-21T06:45:44.91 |
IV.ARRO.EHN. | ML:1.2 | 0.0000807 | 0.12 | AML | other | m | 2021-07-21T06:45:45.53 |
IV.NRCA.HHN. | ML:1.4 | 0.00011444999999999999 | 0.12 | AML | other | m | 2021-07-21T06:45:46.10 |
IV.MTRA.EHN. | ML:1.4 | 0.0001194 | 0.36 | AML | other | m | 2021-07-21T06:45:46.37 |
IV.MTRA.EHE. | ML:1.4 | 0.00010035 | 1.14 | AML | other | m | 2021-07-21T06:45:46.17 |
IV.FDMO.HHE. | ML:1.2 | 0.0000426 | 1.8 | AML | other | m | 2021-07-21T06:45:52.94 |
IV.FDMO.HHN. | ML:1.0 | 0.000027099999999999998 | 0.44 | AML | other | m | 2021-07-21T06:45:52.29 |
IV.TERO.HHN. | ML:1.2 | 0.000044067364999999995 | 0.08 | AML | other | m | 2021-07-21T06:45:49.90 |
IV.TERO.HHE. | ML:1.6 | 0.00013632963 | 0.2784 | AML | other | m | 2021-07-21T06:45:48.39 |
IV.CSP1.EHE. | ML:1.1 | 0.000031511282 | 0.24 | AML | other | m | 2021-07-21T06:45:54.36 |
IV.CSP1.EHN. | ML:1.1 | 0.00003226977 | 0.16 | AML | other | m | 2021-07-21T06:45:54.48 |