A magnitude ML 1.4 earthquake occured in region: 3 km SW Posta (RI), on
and geographic coordinates (lat, lon) 42.5030, 13.0780 at 10 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 |
---|---|---|---|---|
Posta | RI | 3 | 694 | 694 |
Borbona | RI | 5 | 617 | 1311 |
Micigliano | RI | 6 | 127 | 1438 |
Antrodoco | RI | 9 | 2588 | 4026 |
Borgo Velino | RI | 11 | 972 | 4998 |
Leonessa | RI | 11 | 2435 | 7433 |
Castel Sant'Angelo | RI | 13 | 1308 | 8741 |
Cagnano Amiterno | AQ | 13 | 1369 | 10110 |
Montereale | AQ | 14 | 2581 | 12691 |
Cittareale | RI | 15 | 482 | 13173 |
Cantalice | RI | 15 | 2755 | 15928 |
Poggio Bustone | RI | 16 | 2055 | 17983 |
Cittaducale | RI | 17 | 6828 | 24811 |
Barete | AQ | 18 | 737 | 25548 |
Rivodutri | RI | 18 | 1253 | 26801 |
Capitignano | AQ | 19 | 665 | 27466 |
Pizzoli | AQ | 19 | 4326 | 31792 |
Monteleone di Spoleto | PG | 20 | 599 | 32391 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2021-03-19 19:46:20 |
42.5028 | 13.0778 | 10 | 2021-07-12 16:55:10 |
Bollettino Sismico Italiano INGV | 89993121 |
Reviewed Rev100 |
ML 1.5 | 2021-03-19 19:46:20 |
42.4973 | 13.0802 | 10 | 2021-03-19 19:55:19 |
Sala Sismica INGV-Roma | 88289081 |
Field | Value |
---|---|
Time (UTC) | 2021-03-19 19:46:20 ± 0.13 |
Latitude | 42.5028 ± 0.0072 |
Longitude | 13.0778 ± 0.0073 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 89993121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 773 |
Semi-minor axis of confidence ellipse (meter) | 596 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 27 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 115 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.33 |
Epicentral distance of station closest to the epicenter (degree) | 0.10072 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40559 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 88289081 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-19 19:55:19 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 15 |
Type of magnitude | ML |
Reference to an origin | 89993121 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-05-11 15:12:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2021-03-19T19:46:34.66 | 0.6 | undecidable | manual | S | 73 | 45.0216 | 50 | -0.29 | 44 |
MN.AQU.HNZ. | 2021-03-19T19:46:32.16 | 0.3 | undecidable | manual | S | 122 | 31.4463 | 50 | 0.82 | 57 |
IV.CAMP.HHE. | 2021-03-19T19:46:30.20 | 0.6 | undecidable | manual | S | 82 | 27.3504 | 50 | -0.03 | 48 |
IV.SMA1.EHE. | 2021-03-19T19:46:30.00 | 0.3 | undecidable | manual | S | 56 | 25.3524 | 50 | 0.3 | 69 |
IV.FIAM.HHE. | 2021-03-19T19:46:30.25 | 0.3 | undecidable | manual | S | 173 | 26.2515 | 50 | 0.31 | 69 |
IV.ARRO.EHZ. | 2021-03-19T19:46:30.75 | 0.3 | undecidable | manual | S | 288 | 26.8509 | 50 | 0.63 | 62 |
IV.T1299.HNN. | 2021-03-19T19:46:29.58 | 0.3 | undecidable | manual | S | 49 | 22.1556 | 115 | 0.85 | 58 |
IV.GAVE.EHZ. | 2021-03-19T19:46:29.24 | 0.3 | undecidable | manual | S | 325 | 25.8519 | 50 | -0.59 | 64 |
IV.TERO.HHZ. | 2021-03-19T19:46:28.35 | 0.6 | undecidable | manual | P | 73 | 45.0216 | 50 | -0.39 | 43 |
IV.NRCA.HHZ. | 2021-03-19T19:46:27.37 | 0.3 | undecidable | manual | P | 5 | 36.8298 | 50 | -0.12 | 70 |
IV.MTRA.HNZ. | 2021-03-19T19:46:27.55 | 0.1 | undecidable | manual | P | 43 | 38.3283 | 50 | -0.17 | 92 |
IV.ARRO.EHZ. | 2021-03-19T19:46:26.20 | 0.3 | undecidable | manual | P | 288 | 26.8509 | 50 | 0.25 | 69 |
IV.LNSS.HHZ. | 2021-03-19T19:46:26.02 | 0.6 | undecidable | manual | S | 345 | 11.4774 | 131 | 0.42 | 46 |
MN.AQU.HNZ. | 2021-03-19T19:46:26.64 | 0.6 | undecidable | manual | P | 122 | 31.4463 | 50 | -0.02 | 48 |
IV.T1299.HNN. | 2021-03-19T19:46:25.14 | 0.1 | undecidable | manual | P | 49 | 22.1556 | 115 | -0.02 | 98 |
IV.GAVE.EHZ. | 2021-03-19T19:46:25.61 | 0.3 | undecidable | manual | P | 325 | 25.8519 | 50 | -0.18 | 71 |
IV.RM33.EHZ. | 2021-03-19T19:46:25.35 | 0.3 | undecidable | manual | S | 86 | 11.1777 | 132 | -0.17 | 73 |
IV.FIAM.HHE. | 2021-03-19T19:46:25.44 | 0.1 | undecidable | manual | P | 173 | 26.2515 | 50 | -0.42 | 89 |
IV.CAMP.HHE. | 2021-03-19T19:46:25.67 | 0.3 | undecidable | manual | P | 82 | 27.3504 | 50 | -0.35 | 68 |
IV.SMA1.EHE. | 2021-03-19T19:46:25.70 | 0.1 | undecidable | manual | P | 56 | 25.3524 | 50 | -0.01 | 97 |
IV.LNSS.HHZ. | 2021-03-19T19:46:23.35 | 0.1 | negative | manual | P | 345 | 11.4774 | 131 | 0 | 100 |
IV.RM33.EHZ. | 2021-03-19T19:46:22.95 | 0.1 | undecidable | manual | P | 86 | 11.1777 | 132 | -0.35 | 93 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.HNE. | ML:1.7 | 0.0005898849499999999 | 0.2304 | AML | other | m | 2021-03-19T19:46:26.00 |
IV.RM33.EHE. | ML:1.7 | 0.0005928506 | 0.2432 | AML | other | m | 2021-03-19T19:46:26.12 |
IV.ARRO.EHE. | ML:0.9 | 0.00004457049 | 0.2944 | AML | other | m | 2021-03-19T19:46:33.38 |
IV.LNSS.HHE. | ML:1.5 | 0.00035479475 | 0.2944 | AML | other | m | 2021-03-19T19:46:27.31 |
IV.LNSS.HHN. | ML:1.6 | 0.0005402307 | 0.32 | AML | other | m | 2021-03-19T19:46:27.37 |
IV.RM33.HNN. | ML:1.7 | 0.00060019295 | 0.2304 | AML | other | m | 2021-03-19T19:46:25.48 |
IV.RM33.EHN. | ML:1.6 | 0.00047194939999999996 | 0.2176 | AML | other | m | 2021-03-19T19:46:26.10 |
IV.GAVE.EHE. | ML:1.4 | 0.00015441845 | 0.2688 | AML | other | m | 2021-03-19T19:46:31.91 |
IV.GAVE.EHN. | ML:1.3 | 0.00010677276 | 0.384 | AML | other | m | 2021-03-19T19:46:31.62 |
IV.ARRO.EHN. | ML:0.9 | 0.000045225135 | 0.2944 | AML | other | m | 2021-03-19T19:46:31.71 |
IV.TERO.HHE. | ML:1.0 | 0.000030149999999999998 | 0.26 | AML | other | m | 2021-03-19T19:46:35.79 |
IV.TERO.HHN. | ML:0.9 | 0.000024580635 | 0.2688 | AML | other | m | 2021-03-19T19:46:36.60 |
IV.LNSS.HNE. | ML:1.3 | 0.00025234950000000003 | 0.1664 | AML | other | m | 2021-03-19T19:46:26.17 |
IV.LNSS.HNN. | ML:1.6 | 0.00051427955 | 0.32 | AML | other | m | 2021-03-19T19:46:27.37 |
IV.GAVE.HNE. | ML:1.4 | 0.0001521474 | 0.2816 | AML | other | m | 2021-03-19T19:46:31.78 |