A magnitude ML 1.4 earthquake occured in region: 6 km E Leonessa (RI), on
and geographic coordinates (lat, lon) 42.5740, 13.0330 at 13 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Leonessa | RI | 6 | 2435 | 2435 |
Posta | RI | 8 | 694 | 3129 |
Borbona | RI | 11 | 617 | 3746 |
Monteleone di Spoleto | PG | 11 | 599 | 4345 |
Cittareale | RI | 12 | 482 | 4827 |
Micigliano | RI | 14 | 127 | 4954 |
Poggio Bustone | RI | 14 | 2055 | 7009 |
Polino | TR | 16 | 233 | 7242 |
Cantalice | RI | 16 | 2755 | 9997 |
Rivodutri | RI | 16 | 1253 | 11250 |
Cascia | PG | 16 | 3217 | 14467 |
Morro Reatino | RI | 17 | 373 | 14840 |
Poggiodomo | PG | 17 | 117 | 14957 |
Antrodoco | RI | 18 | 2588 | 17545 |
Montereale | AQ | 18 | 2581 | 20126 |
Borgo Velino | RI | 19 | 972 | 21098 |
Labro | RI | 20 | 374 | 21472 |
Castel Sant'Angelo | RI | 20 | 1308 | 22780 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2021-03-17 20:27:37 |
42.5738 | 13.0332 | 13 | 2021-03-17 20:36:18 |
Sala Sismica INGV-Roma | 88230101 |
Field | Value |
---|---|
Time (UTC) | 2021-03-17 20:27:37 ± 0.05 |
Latitude | 42.5738 ± 0.0036 |
Longitude | 13.0332 ± 0.0037 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 88230101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 350 |
Semi-minor axis of confidence ellipse (meter) | 33 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 186 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 103 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.42268 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 88230101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-03-17 20:36:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2021-03-17T20:27:52.09 | 0.6 | undecidable | manual | S | 83 | 46.9197 | 93 | -0.24 | 46 |
IV.MOMA.HHZ. | 2021-03-17T20:27:52.51 | 0.6 | undecidable | manual | S | 304 | 45.621 | 93 | 0.54 | 43 |
IV.MTRA.EHZ. | 2021-03-17T20:27:49.18 | 0.6 | undecidable | manual | S | 55 | 35.9418 | 94 | -0.22 | 46 |
IV.CESX.HHZ. | 2021-03-17T20:27:49.69 | 0.6 | undecidable | manual | S | 276 | 36.6411 | 94 | 0.09 | 48 |
IV.FIAM.HHZ. | 2021-03-17T20:27:48.74 | 0.6 | undecidable | manual | S | 169 | 34.6431 | 95 | -0.31 | 46 |
IV.ASSB.HHZ. | 2021-03-17T20:27:48.28 | 3.0 | positive | manual | P | -0.01 | 0 | |||
IV.CSP1.EHZ. | 2021-03-17T20:27:48.14 | 3.0 | undecidable | manual | P | -0.03 | 0 | |||
IV.NRCA.HHZ. | 2021-03-17T20:27:47.59 | 0.6 | undecidable | manual | S | 13 | 29.5482 | 96 | -0.11 | 48 |
IV.FDMO.HHZ. | 2021-03-17T20:27:46.93 | 3.0 | undecidable | manual | P | 0.05 | 0 | |||
IV.SMA1.EHZ. | 2021-03-17T20:27:46.91 | 0.6 | undecidable | manual | S | 76 | 25.4523 | 98 | 0.28 | 47 |
IV.MOMA.HHZ. | 2021-03-17T20:27:45.88 | 0.1 | undecidable | manual | P | 304 | 45.621 | 93 | 0.1 | 94 |
IV.MMO1.EHZ. | 2021-03-17T20:27:45.50 | 3.0 | undecidable | manual | P | -0.11 | 0 | |||
IV.TERO.HHZ. | 2021-03-17T20:27:45.72 | 0.1 | undecidable | manual | P | 83 | 46.9197 | 93 | -0.27 | 90 |
IV.ARRO.EHZ. | 2021-03-17T20:27:45.72 | 0.6 | undecidable | manual | S | 272 | 21.867 | 101 | 0.05 | 50 |
IV.MC2.EHZ. | 2021-03-17T20:27:45.15 | 3.0 | undecidable | manual | P | 0.21 | 0 | |||
IV.T1299.HNN. | 2021-03-17T20:27:45.86 | 0.6 | undecidable | manual | S | 72 | 21.3675 | 101 | 0.31 | 47 |
IV.MTRA.EHZ. | 2021-03-17T20:27:44.23 | 0.1 | undecidable | manual | P | 55 | 35.9418 | 94 | -0.07 | 96 |
IV.GAVE.EHZ. | 2021-03-17T20:27:44.33 | 0.6 | undecidable | manual | S | 319 | 17.3715 | 108 | -0.18 | 48 |
IV.CESX.HHZ. | 2021-03-17T20:27:44.30 | 0.1 | undecidable | manual | P | 276 | 36.6411 | 94 | -0.12 | 95 |
IV.RM33.EHZ. | 2021-03-17T20:27:44.11 | 0.6 | undecidable | manual | S | 116 | 16.4724 | 110 | -0.17 | 49 |
IV.FIAM.HHZ. | 2021-03-17T20:27:44.18 | 0.1 | undecidable | manual | P | 169 | 34.6431 | 95 | 0.08 | 96 |
IV.NRCA.HHZ. | 2021-03-17T20:27:43.25 | 0.1 | undecidable | manual | P | 13 | 29.5482 | 96 | -0.08 | 96 |
IV.ARRO.EHZ. | 2021-03-17T20:27:42.16 | 0.1 | undecidable | manual | P | 272 | 21.867 | 101 | 0.01 | 100 |
IV.T1299.HNN. | 2021-03-17T20:27:42.20 | 0.1 | undecidable | manual | P | 72 | 21.3675 | 101 | 0.12 | 97 |
IV.SMA1.EHZ. | 2021-03-17T20:27:42.94 | 0.1 | positive | manual | P | 76 | 25.4523 | 98 | 0.24 | 94 |
IV.GAVE.EHZ. | 2021-03-17T20:27:41.53 | 0.1 | undecidable | manual | P | 319 | 17.3715 | 108 | 0.06 | 100 |
IV.RM33.EHZ. | 2021-03-17T20:27:41.41 | 0.6 | undecidable | manual | P | 116 | 16.4724 | 110 | 0.06 | 50 |
IV.LNSS.HHZ. | 2021-03-17T20:27:41.57 | 0.6 | undecidable | manual | S | 10 | 3.2967 | 162 | -0.21 | 50 |
IV.LNSS.HHZ. | 2021-03-17T20:27:40.03 | 0.1 | undecidable | manual | P | 10 | 3.2967 | 162 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.6 | 0.0005700000000000001 | 0.78 | AML | other | m | 2021-03-17T20:27:41.79 |
IV.LNSS.HHE. | ML:1.7 | 0.000671 | 0.14 | AML | other | m | 2021-03-17T20:27:42.32 |
IV.RM33.EHE. | ML:1.5 | 0.00027350000000000003 | 0.7 | AML | other | m | 2021-03-17T20:27:44.57 |
IV.RM33.EHN. | ML:1.5 | 0.00027100000000000003 | 0.42 | AML | other | m | 2021-03-17T20:27:44.41 |
IV.GAVE.EHE. | ML:1.8 | 0.000514 | 0.16 | AML | other | m | 2021-03-17T20:27:44.58 |
IV.GAVE.EHN. | ML:1.8 | 0.0005629999999999999 | 0.18 | AML | other | m | 2021-03-17T20:27:44.77 |
IV.ARRO.EHE. | ML:1.3 | 0.000122 | 0.22 | AML | other | m | 2021-03-17T20:27:45.62 |
IV.ARRO.EHN. | ML:1.3 | 0.0001275 | 0.16 | AML | other | m | 2021-03-17T20:27:46.41 |
IV.SMA1.EHE. | ML:2.0 | 0.0005025 | 0.56 | AML | other | m | 2021-03-17T20:27:47.35 |
IV.NRCA.HHE. | ML:1.9 | 0.0003815 | 1.84 | AML | other | m | 2021-03-17T20:27:47.93 |
IV.SMA1.EHN. | ML:1.4 | 0.00014250000000000002 | 0.68 | AML | other | m | 2021-03-17T20:27:48.41 |
IV.NRCA.HHN. | ML:1.6 | 0.0001875 | 0.62 | AML | other | m | 2021-03-17T20:27:49.04 |
IV.MTRA.EHN. | ML:1.6 | 0.0001515 | 0.48 | AML | other | m | 2021-03-17T20:27:49.54 |
IV.MTRA.EHE. | ML:1.5 | 0.000122 | 0.88 | AML | other | m | 2021-03-17T20:27:50.46 |
IV.CESX.HHN. | ML:1.0 | 0.00004225 | 0.82 | AML | other | m | 2021-03-17T20:27:50.67 |
IV.CESX.HHE. | ML:1.1 | 0.0000428 | 1.4 | AML | other | m | 2021-03-17T20:27:52.71 |
IV.MOMA.HHN. | ML:1.2 | 0.00004765 | 1.28 | AML | other | m | 2021-03-17T20:27:53.93 |
IV.MOMA.HHE. | ML:1.2 | 0.00005145 | 0.16 | AML | other | m | 2021-03-17T20:27:53.85 |
IV.FDMO.HHE. | ML:1.1 | 0.00002855 | 1.76 | AML | other | m | 2021-03-17T20:27:55.99 |
IV.FDMO.HHN. | ML:1.1 | 0.000027999999999999996 | 0.2 | AML | other | m | 2021-03-17T20:27:55.15 |
IV.ASSB.HHN. | ML:1.2 | 0.000031 | 0.64 | AML | other | m | 2021-03-17T20:27:58.05 |
IV.ASSB.HHE. | ML:1.1 | 0.0000259 | 0.96 | AML | other | m | 2021-03-17T20:27:58.79 |