A magnitude ML 1.4 earthquake occured in region: 4 km N Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7300, 13.2540 at 14 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 | 4 | 667 | 667 |
Arquata del Tronto | AP | 6 | 1178 | 1845 |
Amatrice | RI | 11 | 2657 | 4502 |
Acquasanta Terme | AP | 14 | 2916 | 7418 |
Montegallo | AP | 14 | 523 | 7941 |
Cittareale | RI | 15 | 482 | 8423 |
Norcia | PG | 15 | 4957 | 13380 |
Cascia | PG | 20 | 3217 | 16597 |
Montemonaco | AP | 20 | 604 | 17201 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2024-03-31 03:42:31 |
42.7298 | 13.2537 | 14 | 2024-03-31 03:47:15 |
Sala Sismica INGV-Roma | 126327771 |
Field | Value |
---|---|
Time (UTC) | 2024-03-31 03:42:31 ± 0.07 |
Latitude | 42.7298 ± 0.0027 |
Longitude | 13.2537 ± 0.0049 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126327771 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 347 |
Semi-minor axis of confidence ellipse (meter) | 119 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 256 |
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) | 84 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.10792 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37502 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.4 |
Num. used stations | 31 |
Type of magnitude | ML |
Reference to an origin | 126327771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-31 03:47:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIGS.HHZ. | 2024-03-31T03:42:44.17 | 0.6 | undecidable | manual | S | 140 | 40.2264 | 97 | -0.34 | 45 |
IV.CESI.HHZ. | 2024-03-31T03:42:44.98 | 0.6 | undecidable | manual | S | 317 | 41.625 | 96 | 0.1 | 47 |
IV.FDMO.HHZ. | 2024-03-31T03:42:43.57 | 0.6 | undecidable | manual | S | 338 | 36.6411 | 98 | 0.03 | 48 |
IV.MF5.EHZ. | 2024-03-31T03:42:43.52 | 0.6 | undecidable | manual | S | 30 | 33.1446 | 99 | 0.89 | 38 |
IV.TERO.HHZ. | 2024-03-31T03:42:41.82 | 0.6 | undecidable | manual | S | 112 | 30.9468 | 100 | -0.22 | 46 |
IV.RM33.EHZ. | 2024-03-31T03:42:40.50 | 0.6 | undecidable | manual | S | 187 | 24.6531 | 104 | 0.09 | 48 |
IV.MMO1.EHZ. | 2024-03-31T03:42:39.08 | 0.6 | undecidable | manual | S | 18 | 19.7691 | 111 | -0.06 | 49 |
IV.LNSS.HHZ. | 2024-03-31T03:42:39.90 | 0.6 | undecidable | manual | S | 231 | 22.3554 | 107 | 0.08 | 48 |
IV.CESI.HHZ. | 2024-03-31T03:42:38.96 | 0.6 | undecidable | manual | P | 317 | 41.625 | 96 | -0.16 | 47 |
IV.NRCA.HHZ. | 2024-03-31T03:42:38.10 | 0.6 | undecidable | manual | S | 315 | 16.1727 | 118 | -0.18 | 48 |
IV.FDMO.HHZ. | 2024-03-31T03:42:38.19 | 0.6 | undecidable | manual | P | 338 | 36.6411 | 98 | -0.16 | 47 |
7F.SIB3.EHE. | 2024-03-31T03:42:38.15 | 0.6 | undecidable | manual | S | 5 | 16.1727 | 118 | -0.13 | 48 |
IV.MF5.EHZ. | 2024-03-31T03:42:38.10 | 1.0 | undecidable | manual | P | 30 | 33.1446 | 99 | 0.28 | 23 |
IV.GIGS.HHZ. | 2024-03-31T03:42:38.79 | 0.6 | negative | manual | P | 140 | 40.2264 | 97 | -0.12 | 47 |
7F.SIB2.EHE. | 2024-03-31T03:42:38.60 | 0.6 | undecidable | manual | S | 13 | 18.3705 | 113 | -0.2 | 47 |
IV.SMA1.EHZ. | 2024-03-31T03:42:37.75 | 0.6 | undecidable | manual | S | 149 | 12.876 | 127 | 0.22 | 48 |
IV.MTRA.HNE. | 2024-03-31T03:42:37.33 | 0.6 | undecidable | manual | S | 76 | 11.9769 | 129 | -0.02 | 50 |
IV.TERO.HHZ. | 2024-03-31T03:42:37.37 | 0.6 | undecidable | manual | P | 112 | 30.9468 | 100 | -0.11 | 48 |
IV.LNSS.HHZ. | 2024-03-31T03:42:36.30 | 0.1 | positive | manual | P | 231 | 22.3554 | 107 | 0.1 | 96 |
IV.RM33.EHZ. | 2024-03-31T03:42:36.59 | 0.6 | positive | manual | P | 187 | 24.6531 | 104 | 0.05 | 49 |
7F.SIB2.EHE. | 2024-03-31T03:42:35.59 | 0.1 | undecidable | manual | P | 13 | 18.3705 | 113 | -0.02 | 99 |
IV.NRCA.HHZ. | 2024-03-31T03:42:35.29 | 0.1 | positive | manual | P | 315 | 16.1727 | 118 | -0.02 | 100 |
IV.MMO1.EHZ. | 2024-03-31T03:42:35.84 | 0.1 | positive | manual | P | 18 | 19.7691 | 111 | 0.03 | 99 |
7F.SIB3.EHE. | 2024-03-31T03:42:35.22 | 0.3 | undecidable | manual | P | 5 | 16.1727 | 118 | -0.09 | 74 |
IV.SMA1.EHZ. | 2024-03-31T03:42:34.95 | 0.3 | negative | manual | P | 149 | 12.876 | 127 | 0.07 | 74 |
IV.MTRA.HNE. | 2024-03-31T03:42:34.87 | 0.3 | undecidable | manual | P | 76 | 11.9769 | 129 | 0.09 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.4 | 0.0002277126 | 0.16 | AML | other | m | 2024-03-31T03:42:37.80 |
IV.NRCA.HNN. | ML:1.8 | 0.0004673253 | 0.11 | AML | other | m | 2024-03-31T03:42:38.80 |
IV.NRCA.HHN. | ML:1.8 | 0.0004964116 | 0.18 | AML | other | m | 2024-03-31T03:42:38.26 |
IV.NRCA.HHE. | ML:1.9 | 0.000696 | 0.12 | AML | other | m | 2024-03-31T03:42:38.30 |
IV.NRCA.HNE. | ML:1.9 | 0.000679 | 0.12 | AML | other | m | 2024-03-31T03:42:38.30 |
IV.LNSS.HHN. | ML:1.5 | 0.0002035 | 0.14 | AML | other | m | 2024-03-31T03:42:40.08 |
IV.LNSS.HHE. | ML:1.4 | 0.0001704252 | 0.14 | AML | other | m | 2024-03-31T03:42:40.10 |
IV.RM33.EHN. | ML:1.2 | 0.00009515 | 0.24 | AML | other | m | 2024-03-31T03:42:40.67 |
IV.RM33.EHE. | ML:1.3 | 0.000111551605 | 0.12 | AML | other | m | 2024-03-31T03:42:41.36 |
IV.SMA1.EHE. | ML:1.2 | 0.00013929305 | 0.16 | AML | other | m | 2024-03-31T03:42:37.87 |
IV.MMO1.HNE. | ML:3.0 | 0.006369499999999999 | 0.68 | AML | other | m | 2024-03-31T03:42:41.64 |
IV.MMO1.HNN. | ML:2.9 | 0.0058670355 | 0.7 | AML | other | m | 2024-03-31T03:42:40.06 |
IV.MMO1.EHE. | ML:1.1 | 0.00008081780499999999 | 0.24 | AML | other | m | 2024-03-31T03:42:40.17 |
IV.MMO1.EHN. | ML:1.4 | 0.00015640385 | 0.2 | AML | other | m | 2024-03-31T03:42:39.25 |
IV.LNSS.HNE. | ML:1.4 | 0.000164503335 | 0.13 | AML | other | m | 2024-03-31T03:42:40.11 |
IV.LNSS.HNN. | ML:1.5 | 0.00019873773 | 0.15 | AML | other | m | 2024-03-31T03:42:40.06 |
IV.RM33.HNE. | ML:1.4 | 0.00014811744999999998 | 1.06 | AML | other | m | 2024-03-31T03:42:51.27 |
IV.RM33.HNN. | ML:1.4 | 0.00012581675000000001 | 0.83 | AML | other | m | 2024-03-31T03:42:47.48 |
IV.TERO.HHE. | ML:1.0 | 0.000037644805 | 0.12 | AML | other | m | 2024-03-31T03:42:42.01 |
IV.TERO.HHN. | ML:0.0 | 0.00000239474915 | 0.52 | AML | other | m | 2024-03-31T03:42:43.26 |
IV.TERO.HNE. | ML:1.5 | 0.00013932835 | 1.02 | AML | other | m | 2024-03-31T03:42:37.71 |
IV.TERO.HNN. | ML:1.4 | 0.00010417247 | 0.71 | AML | other | m | 2024-03-31T03:42:53.32 |
IV.MF5.EHE. | ML:1.6 | 0.00018182195 | 1.5 | AML | other | m | 2024-03-31T03:42:47.75 |
IV.MF5.EHN. | ML:1.7 | 0.00020481295 | 2.46 | AML | other | m | 2024-03-31T03:42:52.74 |
IV.FDMO.HHE. | ML:0.4 | 0.000012464005054999999 | 46.54 | AML | other | m | 2024-03-31T03:42:38.17 |
IV.FDMO.HHN. | ML:1.0 | 0.000041504799999999996 | 1.14 | AML | other | m | 2024-03-31T03:42:41.73 |
IV.GIGS.HHE. | ML:0.5 | 0.00001155282985 | 46.34 | AML | other | m | 2024-03-31T03:42:38.77 |
IV.GIGS.HHN. | ML:1.0 | 0.000031225080000000006 | 1.22 | AML | other | m | 2024-03-31T03:42:41.59 |
IV.CESI.HHE. | ML:1.2 | 0.00005169632 | 1.64 | AML | other | m | 2024-03-31T03:42:56.67 |
IV.CESI.HHN. | ML:1.0 | 0.00003331371000000001 | 1.42 | AML | other | m | 2024-03-31T03:42:59.84 |
IV.CESI.HNE. | ML:1.7 | 0.00014403054999999999 | 0.8 | AML | other | m | 2024-03-31T03:42:47.32 |
IV.CESI.HNN. | ML:1.6 | 0.00011855561000000001 | 0.66 | AML | other | m | 2024-03-31T03:42:46.60 |