A magnitude ML 1.1 earthquake occured in region: 8 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7410, 13.1670 at 11 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 | 8 | 667 | 5624 |
Arquata del Tronto | AP | 11 | 1178 | 6802 |
Cascia | PG | 13 | 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 | 19 | 724 | 14686 |
Poggiodomo | PG | 19 | 117 | 14803 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-03-24 12:08:38 |
42.7408 | 13.1667 | 11 | 2020-03-24 12:16:11 |
Sala Sismica INGV-Roma | 77530291 |
Field | Value |
---|---|
Time (UTC) | 2020-03-24 12:08:38 ± 0.04 |
Latitude | 42.7408 ± 0.0027 |
Longitude | 13.1667 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 77530291 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 357 |
Semi-minor axis of confidence ellipse (meter) | 106 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 287 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 123 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 13 |
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) | 0.35163 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 77530291 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-24 12:16:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATMI.HHZ. | 2020-03-24T12:09:07.02 | 3.0 | undecidable | manual | S | -0.05 | 0 | |||
IV.RM33.EHZ. | 2020-03-24T12:08:48.39 | 0.3 | undecidable | manual | S | 171 | 26.0517 | 50 | 0.03 | 74 |
IV.MMO1.EHZ. | 2020-03-24T12:08:47.20 | 0.3 | undecidable | manual | S | 36 | 21.867 | 50 | -0.06 | 74 |
IV.LNSS.HHZ. | 2020-03-24T12:08:46.16 | 0.3 | undecidable | manual | S | 214 | 18.4704 | 120 | -0.09 | 74 |
IV.CSP1.EHZ. | 2020-03-24T12:08:46.35 | 0.6 | undecidable | manual | P | 5 | 39.0276 | 50 | -0.01 | 48 |
IV.MTRA.EHZ. | 2020-03-24T12:08:46.22 | 0.3 | undecidable | manual | S | 85 | 18.7701 | 119 | -0.14 | 73 |
IV.FDMO.HHZ. | 2020-03-24T12:08:45.43 | 0.1 | undecidable | manual | P | 349 | 33.4443 | 50 | -0.06 | 97 |
IV.RM33.EHZ. | 2020-03-24T12:08:44.28 | 0.3 | undecidable | manual | P | 171 | 26.0517 | 50 | -0.07 | 74 |
IV.MTRA.EHZ. | 2020-03-24T12:08:43.28 | 0.1 | undecidable | manual | P | 85 | 18.7701 | 119 | 0.09 | 99 |
IV.NRCA.HHZ. | 2020-03-24T12:08:43.96 | 0.3 | undecidable | manual | S | 337 | 11.1777 | 134 | -0.24 | 73 |
IV.MMO1.EHZ. | 2020-03-24T12:08:43.72 | 0.1 | undecidable | manual | P | 36 | 21.867 | 50 | 0 | 100 |
IV.LNSS.HHZ. | 2020-03-24T12:08:43.19 | 0.1 | positive | manual | P | 214 | 18.4704 | 120 | 0.06 | 99 |
IV.MC2.EHZ. | 2020-03-24T12:08:43.53 | 0.3 | undecidable | manual | P | 5 | 18.9699 | 119 | 0.31 | 71 |
IV.NRCA.HHZ. | 2020-03-24T12:08:42.05 | 0.1 | negative | manual | P | 337 | 11.1777 | 134 | 0.1 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.1 | 0.0001394541 | 0.1024 | AML | other | m | 2020-03-24T12:08:44.56 |
IV.NRCA.HHN. | ML:1.2 | 0.0001758153 | 0.1152 | AML | other | m | 2020-03-24T12:08:44.05 |
IV.NRCA.HNE. | ML:1.1 | 0.00013676605 | 0.1728 | AML | other | m | 2020-03-24T12:08:44.51 |
IV.NRCA.HNN. | ML:1.2 | 0.00017002410499999997 | 0.1216 | AML | other | m | 2020-03-24T12:08:44.11 |
IV.LNSS.HHE. | ML:1.1 | 0.000092922055 | 0.1216 | AML | other | m | 2020-03-24T12:08:46.41 |
IV.LNSS.HHN. | ML:1.2 | 0.00010846534499999999 | 0.16 | AML | other | m | 2020-03-24T12:08:46.39 |
IV.MTRA.EHE. | ML:1.0 | 0.00007441215500000001 | 0.32 | AML | other | m | 2020-03-24T12:08:46.31 |
IV.MTRA.EHN. | ML:0.8 | 0.00004313598 | 0.4992 | AML | other | m | 2020-03-24T12:08:46.66 |
IV.MTRA.HNE. | ML:1.3 | 0.000137776075 | 0.3904 | AML | other | m | 2020-03-24T12:08:46.66 |