A magnitude ML 1.4 earthquake occured in region: 6 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7210, 13.1780 at 9 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 |
---|---|---|---|---|
Accumoli | RI | 6 | 667 | 667 |
Norcia | PG | 11 | 4957 | 5624 |
Arquata del Tronto | AP | 11 | 1178 | 6802 |
Cittareale | RI | 12 | 482 | 7284 |
Cascia | PG | 13 | 3217 | 10501 |
Amatrice | RI | 14 | 2657 | 13158 |
Montegallo | AP | 19 | 523 | 13681 |
Castelsantangelo sul Nera | MC | 20 | 281 | 13962 |
Acquasanta Terme | AP | 20 | 2916 | 16878 |
Poggiodomo | PG | 20 | 117 | 16995 |
Monteleone di Spoleto | PG | 20 | 599 | 17594 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2023-03-24 05:50:40 |
42.7208 | 13.178 | 9 | 2023-03-24 05:55:08 |
Sala Sismica INGV-Roma | 115683351 |
Field | Value |
---|---|
Time (UTC) | 2023-03-24 05:50:40 ± 0.06 |
Latitude | 42.7208 ± 0.0027 |
Longitude | 13.1780 ± 0.0049 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 115683351 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 290 |
Semi-minor axis of confidence ellipse (meter) | 276 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 279 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 97 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.36063 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 22 |
Type of magnitude | ML |
Reference to an origin | 115683351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-24 05:55:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PARC.HHZ. | 2023-03-24T05:51:15.71 | 3.0 | undecidable | manual | S | -3.72 | 0 | |||
IV.ARVD.HHZ. | 2023-03-24T05:51:08.95 | 3.0 | undecidable | manual | S | 0.03 | 0 | |||
IV.EL6.EHZ. | 2023-03-24T05:51:01.99 | 3.0 | undecidable | manual | S | -0.77 | 0 | |||
IV.GUMA.HHZ. | 2023-03-24T05:50:54.99 | 0.6 | undecidable | manual | S | 19 | 40.0266 | 50 | 0.64 | 42 |
IV.CESI.HHZ. | 2023-03-24T05:50:53.82 | 0.6 | undecidable | manual | S | 325 | 38.5281 | 50 | -0.15 | 48 |
IV.FDMO.HHZ. | 2023-03-24T05:50:53.04 | 0.6 | undecidable | manual | S | 348 | 35.742 | 50 | -0.19 | 48 |
IV.MOMA.HHZ. | 2023-03-24T05:50:50.12 | 3.0 | negative | manual | P | -0.1 | 0 | |||
IV.MMO1.EHZ. | 2023-03-24T05:50:49.08 | 0.6 | undecidable | manual | S | 31 | 23.2545 | 110 | -0.17 | 49 |
IV.GAVE.EHZ. | 2023-03-24T05:50:49.18 | 0.6 | undecidable | manual | S | 262 | 23.3544 | 110 | -0.11 | 50 |
IV.GIGS.HHZ. | 2023-03-24T05:50:48.56 | 3.0 | undecidable | manual | P | -0.32 | 0 | |||
7F.SIB1.EHN. | 2023-03-24T05:50:48.54 | 0.6 | undecidable | manual | S | 21 | 20.6682 | 113 | 0.11 | 50 |
IV.RM33.EHZ. | 2023-03-24T05:50:48.97 | 0.6 | undecidable | manual | S | 173 | 23.6541 | 110 | -0.43 | 46 |
IV.CESI.HHZ. | 2023-03-24T05:50:48.12 | 0.6 | undecidable | manual | P | 325 | 38.5281 | 50 | -0.22 | 47 |
IV.MF5.EHZ. | 2023-03-24T05:50:48.36 | 3.0 | negative | manual | P | 0.48 | 0 | |||
7F.SIB2.EHZ. | 2023-03-24T05:50:48.57 | 0.6 | undecidable | manual | S | 28 | 21.4674 | 112 | -0.12 | 50 |
IV.GUMA.HHZ. | 2023-03-24T05:50:48.77 | 0.6 | undecidable | manual | P | 19 | 40.0266 | 50 | 0.2 | 47 |
IV.FDMO.HHZ. | 2023-03-24T05:50:47.47 | 1.0 | positive | manual | P | 348 | 35.742 | 50 | -0.44 | 23 |
7F.SIB3.EHZ. | 2023-03-24T05:50:47.67 | 0.6 | undecidable | manual | S | 24 | 18.6702 | 115 | -0.12 | 50 |
IV.TERO.HHZ. | 2023-03-24T05:50:47.51 | 3.0 | undecidable | manual | P | -0.13 | 0 | |||
IV.SMA1.EHZ. | 2023-03-24T05:50:47.32 | 0.6 | undecidable | manual | S | 128 | 16.2726 | 118 | 0.28 | 48 |
IV.LNSS.HHZ. | 2023-03-24T05:50:47.56 | 0.6 | undecidable | manual | S | 221 | 17.2716 | 116 | 0.22 | 49 |
IV.NRCA.HHZ. | 2023-03-24T05:50:46.23 | 0.6 | undecidable | manual | S | 337 | 13.5753 | 122 | 0.01 | 51 |
IV.GAVE.EHZ. | 2023-03-24T05:50:45.73 | 0.1 | positive | manual | P | 262 | 23.3544 | 110 | 0.09 | 100 |
7F.SIB1.EHN. | 2023-03-24T05:50:45.21 | 0.3 | undecidable | manual | P | 21 | 20.6682 | 113 | 0.06 | 75 |
IV.RM33.EHZ. | 2023-03-24T05:50:45.52 | 0.1 | negative | manual | P | 173 | 23.6541 | 110 | -0.19 | 97 |
IV.MMO1.EHZ. | 2023-03-24T05:50:45.58 | 0.6 | negative | manual | P | 31 | 23.2545 | 110 | -0.04 | 50 |
7F.SIB2.EHZ. | 2023-03-24T05:50:45.15 | 0.6 | undecidable | manual | P | 28 | 21.4674 | 112 | -0.14 | 49 |
IV.SMA1.EHZ. | 2023-03-24T05:50:44.58 | 1.0 | undecidable | manual | P | 128 | 16.2726 | 118 | 0.23 | 24 |
IV.LNSS.HHZ. | 2023-03-24T05:50:44.69 | 0.1 | positive | manual | P | 221 | 17.2716 | 116 | 0.17 | 99 |
7F.SIB3.EHZ. | 2023-03-24T05:50:44.70 | 0.3 | undecidable | manual | P | 24 | 18.6702 | 115 | -0.08 | 75 |
IV.NRCA.HHZ. | 2023-03-24T05:50:44.02 | 0.1 | negative | manual | P | 337 | 13.5753 | 122 | 0.15 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.4 | 0.00028349999999999995 | 0.14 | AML | other | m | 2023-03-24T05:50:46.51 |
IV.NRCA.HHE. | ML:1.5 | 0.00034399999999999996 | 0.64 | AML | other | m | 2023-03-24T05:50:47.22 |
IV.SMA1.EHN. | ML:1.6 | 0.0003435 | 0.46 | AML | other | m | 2023-03-24T05:50:47.66 |
IV.SMA1.EHE. | ML:1.5 | 0.0003105 | 0.14 | AML | other | m | 2023-03-24T05:50:47.86 |
IV.LNSS.HHN. | ML:1.6 | 0.00039 | 0.16 | AML | other | m | 2023-03-24T05:50:47.99 |
IV.LNSS.HHE. | ML:1.5 | 0.000258 | 1.34 | AML | other | m | 2023-03-24T05:50:48.81 |
IV.RM33.EHN. | ML:1.0 | 0.00006309999999999999 | 0.28 | AML | other | m | 2023-03-24T05:50:49.28 |
IV.RM33.EHE. | ML:0.9 | 0.0000566 | 0.88 | AML | other | m | 2023-03-24T05:50:49.73 |
IV.MMO1.EHE. | ML:1.2 | 0.0001154 | 0.7 | AML | other | m | 2023-03-24T05:50:49.56 |
IV.GAVE.EHN. | ML:1.4 | 0.00015849999999999998 | 1.02 | AML | other | m | 2023-03-24T05:50:49.85 |
IV.MMO1.EHN. | ML:1.1 | 0.00008705 | 1.16 | AML | other | m | 2023-03-24T05:50:50.00 |
IV.GAVE.EHE. | ML:1.3 | 0.00013700000000000002 | 1.54 | AML | other | m | 2023-03-24T05:50:51.86 |
IV.TERO.HHN. | ML:1.4 | 0.00010499999999999999 | 0.06 | AML | other | m | 2023-03-24T05:50:52.80 |
IV.TERO.HHE. | ML:1.2 | 0.00006625 | 0.36 | AML | other | m | 2023-03-24T05:50:52.80 |
IV.CESI.HHE. | ML:1.1 | 0.00004745 | 0.16 | AML | other | m | 2023-03-24T05:50:54.24 |
IV.CESI.HHN. | ML:1.4 | 0.0001023 | 0.38 | AML | other | m | 2023-03-24T05:50:54.43 |
IV.FDMO.HHE. | ML:0.9 | 0.0000331 | 0.18 | AML | other | m | 2023-03-24T05:50:54.47 |
IV.GUMA.HHE. | ML:1.6 | 0.00014549999999999999 | 0.24 | AML | other | m | 2023-03-24T05:50:55.35 |
IV.FDMO.HHN. | ML:1.0 | 0.00003935 | 0.66 | AML | other | m | 2023-03-24T05:50:55.87 |
IV.GUMA.HHN. | ML:1.5 | 0.00009815 | 1.76 | AML | other | m | 2023-03-24T05:50:56.05 |
IV.EL6.EHE. | ML:1.4 | 0.000039349999999999994 | 1.58 | AML | other | m | 2023-03-24T05:51:03.99 |
IV.EL6.EHN. | ML:1.7 | 0.00008879999999999999 | 0.42 | AML | other | m | 2023-03-24T05:51:19.44 |