A magnitude ML 1.2 earthquake occured in region: 9 km S Norcia (PG), on
and geographic coordinates (lat, lon) 42.7160, 13.1260 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 |
---|---|---|---|---|
Norcia | PG | 9 | 4957 | 4957 |
Cascia | PG | 9 | 3217 | 8174 |
Accumoli | RI | 10 | 667 | 8841 |
Cittareale | RI | 11 | 482 | 9323 |
Arquata del Tronto | AP | 15 | 1178 | 10501 |
Poggiodomo | PG | 16 | 117 | 10618 |
Monteleone di Spoleto | PG | 16 | 599 | 11217 |
Amatrice | RI | 16 | 2657 | 13874 |
Preci | PG | 20 | 724 | 14598 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-03-25 14:54:24 |
42.7157 | 13.1258 | 13 | 2020-03-25 15:01:48 |
Sala Sismica INGV-Roma | 77564111 |
Field | Value |
---|---|
Time (UTC) | 2020-03-25 14:54:24 ± 0.08 |
Latitude | 42.7157 ± 0.0036 |
Longitude | 13.1258 ± 0.0049 |
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 | 77564111 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 399 |
Semi-minor axis of confidence ellipse (meter) | 46 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 103 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 147 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 16 |
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) | 0.36333 |
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 | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 77564111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-25 15:01:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2020-03-25T14:54:37.49 | 0.3 | undecidable | manual | S | 105 | 40.3263 | 94 | -0.21 | 68 |
IV.MMO1.EHE. | 2020-03-25T14:54:34.04 | 0.3 | undecidable | manual | S | 39 | 26.1516 | 98 | 0.11 | 71 |
IV.RM33.EHN. | 2020-03-25T14:54:33.08 | 0.6 | undecidable | manual | S | 162 | 24.0537 | 100 | -0.29 | 45 |
IV.MTRA.EHE. | 2020-03-25T14:54:32.75 | 0.3 | undecidable | manual | S | 78 | 22.5552 | 101 | -0.22 | 71 |
IV.SMA1.EHN. | 2020-03-25T14:54:32.59 | 0.3 | undecidable | manual | S | 119 | 19.4694 | 105 | 0.4 | 69 |
IV.T1299.EHE. | 2020-03-25T14:54:31.28 | 0.3 | undecidable | manual | S | 125 | 15.5733 | 113 | 0.07 | 74 |
IV.CESI.HHZ. | 2020-03-25T14:54:31.64 | 3.0 | undecidable | manual | P | 0 | 0 | |||
IV.TERO.HHZ. | 2020-03-25T14:54:31.97 | 0.3 | undecidable | manual | P | 105 | 40.3263 | 94 | -0.13 | 69 |
IV.MMO1.EHE. | 2020-03-25T14:54:30.08 | 0.3 | undecidable | manual | P | 39 | 26.1516 | 98 | 0.16 | 71 |
IV.NRCA.HHZ. | 2020-03-25T14:54:30.39 | 0.3 | undecidable | manual | S | 356 | 13.0758 | 120 | -0.22 | 72 |
IV.LNSS.HHZ. | 2020-03-25T14:54:30.79 | 0.6 | undecidable | manual | S | 209 | 14.3745 | 116 | -0.1 | 48 |
IV.RM33.EHN. | 2020-03-25T14:54:29.44 | 0.6 | undecidable | manual | P | 162 | 24.0537 | 100 | -0.16 | 47 |
IV.MTRA.EHE. | 2020-03-25T14:54:29.35 | 0.3 | undecidable | manual | P | 78 | 22.5552 | 101 | -0.02 | 73 |
IV.SMA1.EHN. | 2020-03-25T14:54:29.04 | 0.3 | undecidable | manual | P | 119 | 19.4694 | 105 | 0.12 | 73 |
IV.LNSS.HHZ. | 2020-03-25T14:54:28.20 | 0.1 | undecidable | manual | P | 209 | 14.3745 | 116 | 0.03 | 99 |
IV.T1299.EHE. | 2020-03-25T14:54:28.49 | 0.1 | undecidable | manual | P | 125 | 15.5733 | 113 | 0.13 | 98 |
IV.NRCA.HHZ. | 2020-03-25T14:54:28.03 | 0.1 | negative | manual | P | 356 | 13.0758 | 120 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.4 | 0.00020793675 | 0.0832 | AML | other | m | 2020-03-25T14:54:30.53 |
IV.NRCA.HNN. | ML:1.4 | 0.0002220568 | 0.5312 | AML | other | m | 2020-03-25T14:54:30.16 |
IV.NRCA.HNE. | ML:1.0 | 0.00009659890500000001 | 0.0704 | AML | other | m | 2020-03-25T14:54:30.78 |
IV.NRCA.HHE. | ML:1.0 | 0.00009809593 | 0.0832 | AML | other | m | 2020-03-25T14:54:30.79 |
IV.LNSS.HHE. | ML:1.0 | 0.00008760584 | 0.1152 | AML | other | m | 2020-03-25T14:54:30.98 |
IV.LNSS.HNN. | ML:1.2 | 0.0001362546685 | 0.6592 | AML | other | m | 2020-03-25T14:54:36.55 |
IV.LNSS.HHN. | ML:0.9 | 0.00006874812 | 0.1216 | AML | other | m | 2020-03-25T14:54:31.30 |
IV.LNSS.HNE. | ML:1.1 | 0.00009987118 | 0.4032 | AML | other | m | 2020-03-25T14:54:33.56 |
IV.CESI.HHN. | ML:1.2 | 0.00005618389 | 1.4208 | AML | other | m | 2020-03-25T14:54:50.87 |
IV.CESI.HNN. | ML:1.7 | 0.00018244280000000003 | 0.8384 | AML | other | m | 2020-03-25T14:54:46.22 |
IV.CESI.HHE. | ML:1.0 | 0.000042056185 | 1.1648 | AML | other | m | 2020-03-25T14:54:36.32 |
IV.CESI.HNE. | ML:1.4 | 0.00010453215999999998 | 0.6976 | AML | other | m | 2020-03-25T14:54:43.23 |
IV.TERO.HHE. | ML:0.8 | 0.000018676054999999996 | 1.1392 | AML | other | m | 2020-03-25T14:54:31.85 |
IV.TERO.HNE. | ML:1.5 | 0.000114750425 | 0.7168 | AML | other | m | 2020-03-25T14:54:42.90 |
IV.TERO.HNN. | ML:1.7 | 0.000168387815 | 0.8 | AML | other | m | 2020-03-25T14:54:46.55 |
IV.TERO.HHN. | ML:1.7 | 0.0001806004 | 1.2544 | AML | other | m | 2020-03-25T14:54:48.56 |