A magnitude ML 0.6 earthquake occured in region: 7 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7430, 13.1370 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 | 7 | 4957 | 4957 |
Cascia | PG | 10 | 3217 | 8174 |
Accumoli | RI | 11 | 667 | 8841 |
Arquata del Tronto | AP | 14 | 1178 | 10019 |
Cittareale | RI | 14 | 482 | 10501 |
Poggiodomo | PG | 17 | 117 | 10618 |
Castelsantangelo sul Nera | MC | 17 | 281 | 10899 |
Preci | PG | 17 | 724 | 11623 |
Amatrice | RI | 18 | 2657 | 14280 |
Monteleone di Spoleto | PG | 18 | 599 | 14879 |
Montegallo | AP | 20 | 523 | 15402 |
Cerreto di Spoleto | PG | 20 | 1075 | 16477 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.6 | 2020-03-20 06:21:45 |
42.7433 | 13.1373 | 11 | 2020-03-20 06:29:14 |
Sala Sismica INGV-Roma | 77398041 |
Field | Value |
---|---|
Time (UTC) | 2020-03-20 06:21:45 ± 0.04 |
Latitude | 42.7433 ± 0.0018 |
Longitude | 13.1373 ± 0.0037 |
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 | 77398041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 322 |
Semi-minor axis of confidence ellipse (meter) | 106 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 268 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 18 |
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) | 0.42088 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.6 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 77398041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-20 06:29:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
NI.VINO.HHZ. | 2020-03-20T06:23:04.58 | 3.0 | undecidable | manual | Sn | -1.52 | 0 | |||
IV.ZONE.HHZ. | 2020-03-20T06:22:44.31 | 3.0 | negative | manual | Pg | 14.12 | 0 | |||
IV.NOCI.HHZ. | 2020-03-20T06:22:39.09 | 3.0 | negative | manual | Pn | 2.41 | 0 | |||
MN.TRI.HHZ. | 2020-03-20T06:22:22.53 | 3.0 | positive | manual | Pn | 0.78 | 0 | |||
IV.BRSN.HNZ. | 2020-03-20T06:22:20.18 | 3.0 | undecidable | manual | Sn | -0.78 | 0 | |||
IV.VENL.HNZ. | 2020-03-20T06:22:18.46 | 3.0 | undecidable | manual | Pn | 1.38 | 0 | |||
IV.SBPO.HNZ. | 2020-03-20T06:22:14.69 | 3.0 | negative | manual | Pn | -3.05 | 0 | |||
IV.IMOL.HNZ. | 2020-03-20T06:22:05.24 | 3.0 | undecidable | manual | Pn | -0.22 | 0 | |||
IV.PE3.EHZ. | 2020-03-20T06:22:04.99 | 3.0 | undecidable | manual | Sn | -0.41 | 0 | |||
IV.RIBO.EHZ.01 | 2020-03-20T06:22:02.82 | 3.0 | positive | manual | Pg | 0.4 | 0 | |||
IV.MOMA.HNE. | 2020-03-20T06:22:01.30 | 0.6 | undecidable | manual | S | 278 | 46.7199 | 50 | 0.43 | 43 |
IV.TERO.HHZ. | 2020-03-20T06:21:59.15 | 0.6 | undecidable | manual | S | 109 | 40.3263 | 50 | -0.02 | 48 |
IV.FDMO.HHZ. | 2020-03-20T06:21:56.97 | 0.6 | undecidable | manual | S | 353 | 32.745 | 50 | -0.19 | 47 |
IV.RM33.EHZ. | 2020-03-20T06:21:55.42 | 0.6 | undecidable | manual | S | 166 | 26.751 | 50 | -0.13 | 48 |
IV.MMO1.EHZ. | 2020-03-20T06:21:54.41 | 0.6 | undecidable | manual | S | 42 | 23.1546 | 50 | -0.19 | 48 |
IV.NARO.HHZ. | 2020-03-20T06:21:54.17 | 3.0 | negative | manual | P | 1.18 | 0 | |||
IV.MOMA.HNE. | 2020-03-20T06:21:54.43 | 0.1 | undecidable | manual | P | 278 | 46.7199 | 50 | -0.09 | 93 |
IV.MC2.EHZ. | 2020-03-20T06:21:53.58 | 0.6 | undecidable | manual | S | 13 | 19.0698 | 119 | 0.15 | 48 |
IV.TERO.HHZ. | 2020-03-20T06:21:53.71 | 0.3 | positive | manual | P | 109 | 40.3263 | 50 | 0.17 | 70 |
IV.LNSS.HHZ. | 2020-03-20T06:21:52.77 | 0.6 | undecidable | manual | S | 207 | 17.4714 | 121 | -0.17 | 48 |
IV.FDMO.HHZ. | 2020-03-20T06:21:52.27 | 1.0 | undecidable | manual | P | 353 | 32.745 | 50 | -0.11 | 24 |
IV.ATTE.HHZ. | 2020-03-20T06:21:52.19 | 3.0 | undecidable | manual | Pg | 1.6 | 0 | |||
IV.RM33.EHZ. | 2020-03-20T06:21:51.43 | 0.6 | positive | manual | P | 166 | 26.751 | 50 | -0.02 | 49 |
IV.NRCA.HHZ. | 2020-03-20T06:21:50.70 | 0.6 | undecidable | manual | S | 349 | 10.1787 | 136 | -0.25 | 48 |
IV.MMO1.EHZ. | 2020-03-20T06:21:50.95 | 0.6 | positive | manual | P | 42 | 23.1546 | 50 | 0.05 | 49 |
IV.SMA1.EHE. | 2020-03-20T06:21:50.41 | 0.6 | undecidable | manual | P | 128 | 20.4684 | 117 | -0.05 | 49 |
IV.MC2.EHZ. | 2020-03-20T06:21:50.37 | 1.0 | negative | manual | P | 13 | 19.0698 | 119 | 0.14 | 24 |
IV.LNSS.HHZ. | 2020-03-20T06:21:49.90 | 0.1 | undecidable | manual | P | 207 | 17.4714 | 121 | -0.04 | 99 |
IV.T1299.HNZ. | 2020-03-20T06:21:49.98 | 0.1 | undecidable | manual | P | 136 | 16.872 | 122 | 0.14 | 98 |
IV.NRCA.HHZ. | 2020-03-20T06:21:48.86 | 0.1 | negative | manual | P | 349 | 10.1787 | 136 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.0 | 0.00011350000000000001 | 0.08 | AML | other | m | 2020-03-20T06:21:50.73 |
IV.NRCA.HHE. | ML:1.3 | 0.0002495 | 0.08 | AML | other | m | 2020-03-20T06:21:50.91 |
IV.LNSS.HHN. | ML:0.6 | 0.000036049999999999995 | 0.3 | AML | other | m | 2020-03-20T06:21:53.55 |
IV.LNSS.HHE. | ML:0.6 | 0.00003555 | 1.86 | AML | other | m | 2020-03-20T06:21:54.05 |
IV.RM33.EHE. | ML:0.6 | 0.000017794794999999997 | 0.9792 | AML | other | m | 2020-03-20T06:21:56.62 |
IV.RM33.EHN. | ML:0.4 | 0.00001525858 | 0.1024 | AML | other | m | 2020-03-20T06:21:56.07 |
IV.TERO.HHE. | ML:0.2 | 0.0000046933505 | 1.4016 | AML | other | m | 2020-03-20T06:21:59.82 |
IV.TERO.HHN. | ML:0.6 | 0.00001671169 | 1.3792 | AML | other | m | 2020-03-20T06:21:59.50 |