A magnitude ML 0.9 earthquake occured in region: 8 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7400, 13.1620 at 12 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 |
---|---|---|---|---|
Norcia | PG | 8 | 4957 | 4957 |
Accumoli | RI | 9 | 667 | 5624 |
Arquata del Tronto | AP | 12 | 1178 | 6802 |
Cascia | PG | 12 | 3217 | 10019 |
Cittareale | RI | 14 | 482 | 10501 |
Amatrice | RI | 16 | 2657 | 13158 |
Castelsantangelo sul Nera | MC | 17 | 281 | 13439 |
Montegallo | AP | 18 | 523 | 13962 |
Preci | PG | 18 | 724 | 14686 |
Poggiodomo | PG | 19 | 117 | 14803 |
Monteleone di Spoleto | PG | 20 | 599 | 15402 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2024-05-12 12:35:42 |
42.7402 | 13.1622 | 12 | 2024-05-12 12:46:44 |
Sala Sismica INGV-Roma | 127640081 |
Field | Value |
---|---|
Time (UTC) | 2024-05-12 12:35:42 ± 0.07 |
Latitude | 42.7402 ± 0.0045 |
Longitude | 13.1622 ± 0.0049 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 127640081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 459 |
Semi-minor axis of confidence ellipse (meter) | 300 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 4 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 172 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.35253 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 127640081 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-05-12 12:46:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ECTS.HHZ. | 2024-05-12T12:38:16.86 | 3.0 | undecidable | manual | Sg | 12.27 | 0 | |||
GE.MATE.HHZ. | 2024-05-12T12:37:20.59 | 3.0 | undecidable | manual | Sn | -3.53 | 0 | |||
GU.CANO.HHZ. | 2024-05-12T12:37:15.95 | 3.0 | undecidable | manual | Sg | 6.27 | 0 | |||
IV.ECTS.HHZ. | 2024-05-12T12:37:11.90 | 3.0 | positive | manual | Pg | 13.21 | 0 | |||
ST.RONC.EHZ. | 2024-05-12T12:36:55.74 | 3.0 | undecidable | manual | Sn | -9.36 | 0 | |||
IV.VITU.HHZ. | 2024-05-12T12:36:45.10 | 3.0 | undecidable | manual | Sn | -3.02 | 0 | |||
IV.SIRI.HNZ. | 2024-05-12T12:36:44.24 | 3.0 | undecidable | manual | Pg | 9.75 | 0 | |||
IV.SPS2.HHZ. | 2024-05-12T12:36:43.78 | 3.0 | negative | manual | Pn | -3.52 | 0 | |||
IV.DGI.HHZ. | 2024-05-12T12:36:31.36 | 3.0 | undecidable | manual | Pg | -0.2 | 0 | |||
GU.RORO.HHZ. | 2024-05-12T12:36:29.59 | 3.0 | undecidable | manual | Pn | 0.48 | 0 | |||
IV.CSP1.EHZ. | 2024-05-12T12:35:55.37 | 0.6 | undecidable | manual | S | 5 | 39.1275 | 91 | 0.15 | 62 |
IV.FDMO.HHZ. | 2024-05-12T12:35:53.66 | 0.6 | undecidable | manual | S | 350 | 33.4443 | 91 | -0.03 | 64 |
IV.GAVE.HNN. | 2024-05-12T12:35:50.53 | 0.6 | undecidable | manual | S | 256 | 22.4553 | 93 | -0.24 | 63 |
IV.CSP1.EHZ. | 2024-05-12T12:35:49.75 | 0.3 | undecidable | manual | P | 5 | 39.1275 | 91 | -0.01 | 96 |
IV.MTRA.HNE. | 2024-05-12T12:35:49.75 | 0.6 | undecidable | manual | S | 84 | 19.1697 | 95 | -0.14 | 66 |
IV.TERO.HHZ. | 2024-05-12T12:35:49.67 | 3.0 | undecidable | manual | P | -3.32 | 0 | |||
IV.FDMO.HHZ. | 2024-05-12T12:35:48.83 | 0.3 | undecidable | manual | P | 350 | 33.4443 | 91 | -0.05 | 96 |
IV.SMA1.EHZ. | 2024-05-12T12:35:47.10 | 3.0 | positive | manual | P | -3.02 | 0 | |||
IV.GAVE.HNN. | 2024-05-12T12:35:47.51 | 0.6 | undecidable | manual | P | 256 | 22.4553 | 93 | 0.32 | 62 |
IV.NRCA.HHZ. | 2024-05-12T12:35:47.62 | 0.3 | undecidable | manual | S | 339 | 11.0778 | 118 | -0.17 | 98 |
IV.RM33.EHZ. | 2024-05-12T12:35:47.90 | 3.0 | negative | manual | P | -2.92 | 0 | |||
ZO.PDN11.EHE. | 2024-05-12T12:35:46.80 | 0.6 | undecidable | manual | S | 325 | 5.8941 | 144 | 0.03 | 67 |
IV.MTRA.HNE. | 2024-05-12T12:35:46.65 | 0.3 | undecidable | manual | P | 84 | 19.1697 | 95 | -0.04 | 100 |
IV.NRCA.HHZ. | 2024-05-12T12:35:45.58 | 1.0 | negative | manual | P | 339 | 11.0778 | 118 | 0.1 | 33 |
ZO.PDN11.EHE. | 2024-05-12T12:35:45.02 | 0.6 | undecidable | manual | P | 325 | 5.8941 | 144 | 0.14 | 66 |
IV.LNSS.HHZ. | 2024-05-12T12:35:44.45 | 3.0 | undecidable | manual | P | -3.64 | 0 | |||
IV.ARVD.HHZ. | 2024-05-12T12:35:41.50 | 3.0 | negative | manual | P | -1.91 | 0 | |||
IV.SSFR.HHZ. | 2024-05-12T12:35:39.98 | 3.0 | positive | manual | P | -0.99 | 0 | |||
IV.MOMA.HHZ. | 2024-05-12T12:35:37.33 | 3.0 | undecidable | manual | P | -4.71 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.4 | 0.000279 | 0.14 | AML | other | m | 2024-05-12T12:35:47.80 |
IV.NRCA.HHN. | ML:1.3 | 0.000213 | 0.44 | AML | other | m | 2024-05-12T12:35:47.89 |
IV.LNSS.HHE. | ML:1.2 | 0.000129 | 0.14 | AML | other | m | 2024-05-12T12:35:50.02 |
IV.LNSS.HHN. | ML:1.2 | 0.000123 | 0.46 | AML | other | m | 2024-05-12T12:35:50.29 |
IV.SMA1.EHE. | ML:0.6 | 0.000030353129999999998 | 0.24 | AML | other | m | 2024-05-12T12:35:51.20 |
IV.SMA1.EHN. | ML:0.6 | 0.00003115515 | 0.16 | AML | other | m | 2024-05-12T12:35:51.36 |
IV.RM33.EHE. | ML:0.6 | 0.000020758045 | 0.12 | AML | other | m | 2024-05-12T12:35:53.38 |
IV.RM33.EHN. | ML:0.6 | 0.000017974564999999997 | 0.08 | AML | other | m | 2024-05-12T12:35:52.80 |